Silverlight reservation booking systemtrabajos

I'm looking for a seasoned developer to create a system website with integrated WhatsApp API and a specialty in donation and membership subscriptions. A website to be developed for online donation & receipt facility to give an opportunity to serve Goumata at LILANANDA THAKUR PAGAL BABA. Reference website for understanding the subject - Key features required include: - The main functionality of the website is to be a donation and membership system, specifically focused on handling donations and membership subscriptions. - The WhatsApp API should be used for direct messaging with users, confirming bookings and scheduled messaging for important news and events. Scope of Work: 1. A responsive home page with some good look and feel needs to

I am seeking an experienced industrial designer to revamp and enhance our Bag-In-Bin collection system used on the TF95 vacuum-sweeper. This project is focused around improving the overall ease of use for end consumers. Key Improvement Areas: - Simplification of operation procedure: The sweeper bin's current operations are complicated and need simplification. The ideal redesign would make everyday use more intuitive. - General usability enhancements: Beyond operation procedure, any proposals to improve accessibility, control, or general customer experience would be welcomed. Ideal Skills and Experience: - Industrial Design: A strong background in product or general industrial design is required. - User Experience design: Experience with usability and user interface improvem...

<Overview> 　Please collect product information on information processing apparatus (server) that have or will have the technology described in the Technology Description section below. <Technology Description> 　This technology is designed to enable electricity trading between a vehicle such as an electric vehicle and an electrical power system, taking into account the electricity trading price that varies by time slot. 　One of the problems is that surplus electrical energy cannot be sold during an optimal time slot for the user of the vehicle while considering the schedule of the vehicle and the electricity trading price that varies by time slot. 　To solve this problem, the information processing apparatus (server) determines, based on the electricity trading price by t...

I'm in need of a Python developer to upgrade the API connection between my existing taxi booking software and my agents. The current connection is on Google Cloud, but I'm looking to upgrade to V2 from my agent. This requires a few specific functionalities and considerations. Specific Functionality Needed: - Real-time trip status updates - Driver location tracking - Passenger notifications Expected Volume of API Requests: - Less than 50 requests per hour Security Features: - Specific security features have not been finalized yet, but the selected freelancer may need to implement some standard safety measures for the API connection. Ideal Skills: - Strong experience in Python - Proven track record in API development and integration - Familiarity with Google Cloud hostin...

...website development services. Your tasks would include: - Cold calling prospective clients - Identifying their needs and explaining our web development services - Presenting the benefits of having an online presence to businesses without websites - Generating leads that could potentially turn into clients To maximize the efficiency of this process, I would like the website to have an online booking/appointment scheduling feature. This feature would enable businesses to set up appointments for consultations or further discussions, making it easier for you to convert leads into paying customers. Ideal skills and experience for this job include: - Proven track record in lead generation - Excellent communication and interpersonal skills - Sales experience, preferably in B2B sales...

I am seeking a competent developer to customize an IDURAR ERP CRM system. The key functionalities required include: 1. Sales Management: - Quotation Management: A system to efficiently handle all client quotations with ease and accuracy. - Sales Forecasting: An intelligent tool to anticipate future sales based on analysis of data and trends. 2. Customer Relationship Management: - Customer Support: A dedicated module to streamline and manage all customer service and support processes in one place. 3. Inventory Management: Analytics to monitor sales and product inventory, with a streamlined process for maintaining stock levels. The ideal candidate will have prior experience in customizing open source ERP CRM systems, coupled with a good grasp of sales and inventor...

...for a seamless user experience. Key Features: * An online booking system, which allows clients to input their moving date and time, as well as their pick-up and drop-off addresses. * A quote calculator, preferably one that calculates rates based on hours of service. * An engaging testimonials section to exhibit positive feedback from satisfied clients. Ideal Skills and Experience: * Experience in developing booking system * Capability of building a rate calculator in an easy-to-understand and interactive way * Understanding of best practices for displaying customer testimonials * Strong UX/UI skills to ensure a user-friendly website design. In conclusion, the ultimate goal is to create a platform that offers a hassle-free booking experience while a...

I'm in need of a Texas-licensed civil engineer proficient in designin...designing stormwater drainage systems. The major objective is to effectively manage moderate water flow on a sloped land, integrating the system seamlessly with the property landscape. Key requirements for the role: - Demonstrated experience in designing drainage systems, particularly stormwater systems. - Expertise in grading plans to optimize water flow. - Knowledge on how to obtain necessary permits. Understanding of landscape integration with a drainage system, specifically on sloped land, is crucial. The ability to handle moderate flow of water appropriately within the system is integral for this project. The perfect candidate will be capable of integrating system design effecti...

...June 2023 .....and so on The sample workbook is here (). The main data files are here () You will sort the data for each month into the following 11 sheets: 1. OTP messages (Messages related to sending OTP - One Time Password) 2. AWB tracking messages (Messages related to AWB - AirWayBill tracking) 3. AWB Booking messages (Messages related to AWB - AirWayBill booking) 4. AWB Mismatch messages (Messages related to AWB - AirWayBill documents being incomplete, or there being a mismatch) 5. Thank you messages (Messages thanking customers to using our services) 6. KYC messages (Messages related to KYC - Know Your Customer services) 7. SME messages (Messages related to SME - Small and Medium Enterprises services) 8. Airway Bill messages

I'm looking for a proficient WordPress developer to create a business website with an online booking system. Requirements: - Should be proficient in WordPress development. - Must have experience in setting up an online booking system. - Prior experience with integrating Payment Gateway is necessary as it's going to be one of the primary functionalities of the booking system. Ideal Skills: - Expertise in WordPress - Experience setting up online booking system - Knowledge in Payment Gateway integration By taking on this project, you'll contribute significantly to the interface and user experience of my business website. I'm keen to collaborate with someone who can offer advice on the best ways to achieve ...

I'm looking for a skilled business development executive who can help our company generate leads specifically for Importers in Mexico. Key responsibilities: - Identifying potential leads - Establishing initial contact with them professionally - Booking inspection service orders The ideal candidate should have: - Proven experience in lead generation - Good contact with Importers in Mexico who imports different items from Asian countries . - Excellent communication and negotiation skills - Ability to close deals - Strong sales and business development acumen - Have own potential Client list of Importers in Mexico Your target audience will be importers and distributors in Mexico, so knowledge of this market is essential. Please note that this role will require some travel ...

im making a booking code for my project (done in node.js,javacript,react) and im trying to get it to send emails to notify both the client and the user but im having alot of issues resolving it. im also trying to add a feature on the admin side so that whenever the user updates the information the admin gets an email. theres alot more files these are just the main files that need updating the code is mostly done just needs updating to fix the emailjs not working and the a few teaks to make the code more effective

More details: Which platforms should the Foodtruck cashier system be compatible with? iOS, Android, Web How would you like the Foodtruck cashier system to analyze and generate reports for orders and income? Per week; Per month; Per year What payment methods should be integrated into the system? Credit/Debit Cards, Apple Pay, Google Pay, Cash Can edit the menu and the prices etc… As in SAAS so i can sell it to any foodtruck with their logo and their

I am looking for a professional Python and Django developer with a strong background in fraud detection systems to develop a small scale online daily prize draw system for me. Main Functionalities: - User registration and login: The system should allow users to register and login. Personal data safety is a high priority. - Prize selection and allocation: The system should have a feature where users can select and allocate the prize for the day. - Fraud detection and prevention: The system should be capable of detecting and preventing fraudulent activities among users. Fraud Detection Module: - The system must encompass a detection module for suspicious user activity. - The developer should be able to utilize a credit card fraud detection dataset to i...

...in need of a skilled professional to help me with several aspects of my DVB-C TV system operations project. Your role will involve configuring the IP Encoder or simply to guide me, setting up the IPQAM or simply guide me, CAS server is already installed and configured, and training me on the Gospell operation management system. Key Responsibilities: - Configure the IP Encoder - Set up the IPQAMI am in need of a skilled professional to help me with several aspects of my DVB-C TV system operations project. Your role will involve configuring the IP Encoder or guidance , setting up the IPQAM or simply guide me, CAS server is already installed and configured, and training me on the Gospell operation management system. Key Responsibilities: - Configure the IP En...

I'm in need of an adept front-end and back-end developer to build a cutting-edge venue booking application. This application needs to work seamlessly with mobile devices (iOS and Android) as well as web browsers. Key functionalities include: - User registration and login: Establish a secure system for users to create accounts and log in. - Venue search and filtering: Allow users to proficiently search, sort and filter venues according to their preferences. - Booking management: Users should be able to manage their bookings smoothly. -Venue owner application: A modern and sleek design for the user intVenue owners must be able to receive and manage bookings through the app. Venue owners must have access to a calendar view for managing their venue’s sch...

More details: What specific features would you like the medical record system to have? Electronic storage, User access control, Automated data entry Which medical record formats would you like the system to support? Text, Images, Videos What are the key functionalities you would like the medical record system to have? Search and retrieval, Data encryption, Integration with other systems

I am in need of a knowledgeable Python developer to work on a project involving ticket verification using face recognition. This is a grad project. You need to train 2 different models. Two models should be trained and accuracies should be shown. Models will be trained to scan facial features and recognize the person from cosine or ecludian distance difference based on threshold value. Training dataset is CelebA dataset you can download from this link Test dataset will be provided by me. Whether the person recognizes the face that appears when the camera is turned on or not, and whether the person's name and ticket are available are displayed above the face on the screen to be printed. .The ideal candidate should possess: - Proficiency in Python. - Solid experience in working with ...

I am a dealership owner looking to optimize my sales and customer management processes. My business primarily specializes in selling cars and I need a custom system to streamline my operations. Key Features: - Inventory Management: I need a system that can help me keep track of available cars, their specifications, and their pricing. It should help me organize and manage my inventory efficiently. - Sales Tracking: I need a system that can help me monitor my sales performance, track sales leads, and generate reports to help me identify trends and make informed decisions. - Customer Management: I'm looking for a tool that can help me maintain a database of my customers, their preferences, and their purchasing history. It should also help me manage customer interac...

...that can help me design and build a robust online quoting system with various high-demand features. This project requires a keen understanding of e-commerce platforms, proficiency in website development, and experience with API integration. Key Attributes: - Customizable quotes: The system should be capable of creating highly flexible and customizable quotes, allowing for different options, modifications, and variations based on user preference. - Multiple payment options: The platform must accept all major payment methods and secure transaction processing systems, to provide a user-friendly payment experience. - VAT handling: It's essential to give customers the option to choose whether to include VAT or not, while the system handles all the computation e...

I'm looking for an experienced mobile app developer with expertise in Flutter to create a cab and auto booking app. The app should function similarly to popular ride-hailing apps like Ola and Uber, but with a unique bidding system and real-time tracking feature. Key Features: - Real-time tracking: The app should allow users to track their cab/auto in real-time, providing an estimated time of arrival. - Bidding system for rides: Implementing a bidding system will allow drivers and passengers to negotiate fares, providing a more flexible and cost-effective way of commuting. - Driver and passenger rating system: To ensure a safe and reliable experience for all users, a rating system should be implemented, allowing passengers to rate drivers and...

I'm looking to develop a comprehensive online booking system for my hotel, as well as an integrated mobile app. The project must have a room availability calendar and allow for customer reviews and ratings. Skill requirements: - Experience in developing online booking systems - Mobile app development experience - Design experience for user reviews Ideal experience: - Prior work in the hotel industry - Understanding of hospitality software Target audience: - Business and leisure travelers

I'm in need of a skilled developer well-versed in Laravel framework to help me build a DTH recharge website. The main purpose of the website is DTH recharge and I'm seeking to integrate the Billavenue API as well as Mantis Bus Booking API. Key Features: - API Integration of Bus Ticket booking - Fixing transaction errors for DTH recharge - Enhancing user interface for better user experience The ideal candidate should have: - Proficiency in Laravel framework - Experience with API Integration - A keen eye for UI/UX design and improvements - Great attention to detail for fixing transaction errors If you think you're up to the task, please bid on my project. Looking forward to working with you.

...incorporate are: - Customizable chatbot templates: Conceptualize and implement multiple chatbot templates that users can choose from and customize to fit their brand and unique requirements. - AI-powered natural language processing: Implement a robust AI-powered NLP system capable of processing and responding to customer's text commands intelligently. - Integration with messaging platforms: The system should smoothly integrate with popular messaging platforms, thus allowing our chatbot to communicate through numerous channels. - Booking / reservations platform integrations The ideal freelancer for this project should have experience in web development, particularly with chatbot systems. Proficiency in AI and natural language processing is key, as is famili...

**Project Requirement Document: Roster Management System** **Objective:** To develop a roster management system that efficiently assigns shifts to team members based on their preferences, availability, and vacation schedules. The system should allow for manual adjustments by both users and administrators. **Features:** 1. **User Authentication:** - Users can log in with their credentials. - Admins have additional privileges for managing the roster. 2. **Shift Assignment:** - Each team member is assigned to a preferred shift based on their time zone and availability. - Two shifts are available: Night and Day. - Night shift is assigned to members in different time zones who can provide support during IST night hours. - Day shift is assigned to membe...

...lookout for a seasoned developer or development team that is proficient in creating a feature-intensive GPS tracking system. The primary function of this system is to support the operational efficiency of the school bus community, especially focusing on real-time location tracking. Key Features: - Real-time Location Tracking: This system should effectively display the current positions of the buses on the move in real-time, providing accurate location updates. - Graphical Map Interface: The tracking system should have a user-friendly graphical map interface, ensuring easy reading and understanding of coordinates and real-time tracking. Platform Accessibility: - The GPS tracking system should be adaptable and accessible across multiple platforms, inc...

Investigating and implementing solutions to improve power quality issues such as voltage fluctuations, harmonics, and transients. More focus on Shunt Active Power Filter.

I'm in need of a professional to finalize a car reservation system in HTML format. In addition to creating a database, I also require the integration of various key functionalities to the project. Key Functionalities: - User Registration and Login: The system should allow for user registration and login, ensuring that users can create accounts and access their booking history. - Booking Management: The core function of the system will be to handle bookings. This will include the ability to view, edit, cancel, and make bookings. - Payment Integration: A crucial aspect of the system will be the ability to accept payments for bookings. This integration should be secure and user-friendly. Ideal Skills and Experience: - Proficiency in HTML...

Control of ball and beam system

I'm looking for a talented and experienced app developer to bring my design concepts to life. The primary goal of the app is to allow users to book and manage events. The app will be designed for Android, and potentially iOS in the future. Key requirements: - Proficient in app development for Android and iOS - Strong experience in developing booking apps - Prior experience with e-commerce functionalities - Skilled in implementing user authentication in apps I'd like to work with someone who can take my designs and collaborate with me to refine and implement them into a functional, user-friendly app. Please provide examples of your previous work that demonstrates your skill set and experience.

I nee...too much. +++++++++++++++++ Below is freelancer.com help draft which may or may not reflect on my ideas. I leave it intact so you may be led to see this project because some wording is used in it. I need a skilled coder to implement a couple of mathematic equations into my existing system. The equations are not overly complex, but the code needs to run efficiently and smoothly. Key requirements: - Coding in Javascript and PHP, as well as HTML for the UI. - Integration of the code with the existing system. - Implementing an user input feature on a web page to allow users to input data for calculation. The ideal freelancer for this project would have a strong background in coding with Javascript, PHP and HTML. Experience with integrating code into existing syste...

This mission is to set up an SMPP-based mass SMS system for customer notifications in Brazil. The successful freelancer must be skilled, and experienced in SMPP, with a history of building platforms capable of sending messages to Brazil. Key Requirements: - Setting up and managing SMPP-based mass SMS systems - Ability to handle customer data input via bulk upload from a file or API integration with a database - Knowledge of any legal and technical nuances of sending SMS' to Brazil Only candidates with proven expertise in the aforementioned areas are encouraged to apply.

I am in need of a skilled Django developer who can create an efficient and user-friendly attendance management system. The system should be accessible on desktop computers, laptops, and mobile phones, ensuring users can easily track and manage attendance from any device. Key tasks for this project include: - Developing an intuitive user authentication process to secure the system and ensure only authorized users can access it. - Implementing a reliable attendance tracking feature that can accurately record and store attendance and marks data. - Integrating a robust reporting and analytics system to help users analyze and understand attendance trends and patterns. Ideal candidates for this project should have: - Proficiency in Django web development, with a pro...

I'm in need of a knowledgeable freelancer to develop a visible surveillance camera system that's capable of distinguishing between humans and animals. Key Features: - Recognition capability of distinguishing humans from animals Ideal applicant will have: - Extensive experience in surveillance technology - Expert understanding of image and motion detection algorithms - Prior experience in wildlife surveillance or related projects

I am in need of a skilled website tester who can thoroughly test an invitation management system on an e-commerce website. Key requirements include: - Testing the RSVP tracking system to ensure it works as expected - Testing the guest list management function - Ensuring that email reminders are sent out correctly - Testing the WhatsApp messages functionality on more than 100 phone numbers - find any bugs or mistakes - Testing if everything is working properly on the website This project is urgent so I need someone who can start right away and complete the testing as soon as possible. Skills and experience: - Proven experience in website testing, especially with invitation management systems - Strong attention to detail - Ability to meet tight deadlines - Familiarity with ...

I'm in need of a skilled developer to create a white-label platform for scheduled shuttle booking. This platform should be built with a simple, user-friendly interface and offer the following features: - An online reservation system - Integrated payment processing - Mobile app compatibility The platform's target audience will predominantly be local residents. Therefore, its design and functionalities must cater to their needs and provide a seamless user experience. Ideal applicants for this project will have experience in creating and implementing white-label solutions, specifically with online reservation systems and payment integrations. Familiarity with mobile app development will also be beneficial. Your knack for creating intuitive user-friend...

For my project, I need a proficient Zemax expert to conduct some specific tasks on compound lenses. My project primarily focuses on: - Designing a lens using Zemax software - System analysis of compound lenses The ultimate goal is to heighten efficiency in the lens design as well as in the optical system analysis process. With your expertise, I am hopeful that we will arrive at a highly efficient design and system analysis for my project. Key skills and experience: - Proficient in Zemax software - Expert in lens design and optical system analysis - Knowledgeable about compound lenses - A knack for increasing process efficiency

...freelancer to design and develop a co-working space booking and vendor marketplace project. Essential features include: - Facility Booking System: I want it to offer a smooth user interface for booking private offices, shared desks, meeting rooms and other facilities . 2. Learning booking ( for training provider/instructor / vendor to show case their physical training services/products , display their service into marketplace , book the facilities room and let learner/user make payment for the service /product , mark the learner attendance , do refund , invoicing, reminder to user etc ) 3. Website marketplace to display what are the learning courses and co space facilities to rent out. Also, the system must incorporate a secure payment ...

I have designed a medical oxygen concentrator that has a pressure swing adsorption (PSA) system for 5L/min,10L/min, and 20L/min capacity. The system works, but there are errors in the PSA system design of the system that I designed. I could not make the column pressure balance, PSA loop structure, cycle time software, and orifice design at an optimal level in my system. because of these reasons, I cannot permanently get 95.6% pure oxygen output in the system. (The system reaches 93.3% purity up to 3 liters, but drops to a value between 75-85% above 5 liters.) My wish is to optimize the PSA system of the oxygen concentrator that I designed and obtain 95.6% pure oxygen permanently over 5 liters.

I'm seeking a proficient Python, React developer to construct a recommendation system, optimized for the Backlinks sector. The selected professional should have: - Solid expertise with Python for backend development, as this is the chosen language for the project. - Extensive knowledge and experience in links recommendation systems. - A robust understanding of the e-commerce industry to develop a user-centric product. - Skilled in React for front-end interface design would be advantageous. This intricate task will not only demand coding skills, but also the ability to analyze consumer behavior and preferences within the e-commerce context. Successful implementation will result in a system adept at guiding users towards products that align seamlessly with their needs an...

I am looking for an experienced app developer to create an event booking and workshop booking app that will be available on iOS and Android. Key Requirements: - The app should be available on both platforms, iOS and Android, and should function seamlessly on both. - The main purpose of the app is to allow users to book events and workshops. - The app will need to have a user authentication feature, so that users can create an account and sign in to the app. Ideal Skills: - Experience in developing apps for both iOS and Android - Proficiency in creating apps with user authentication features - Knowledge of creating apps that involve booking systems Please include examples of similar apps you have developed in the past, as well as any relevant experience that would ...

I'm looking for a talented software developer to help me build an app and a website that will serve for account registration, management, and a booking system. Key Responsibilities: - Develop a user-friendly app and website. - Implement features for account registration and management. - Embed a user-effective booking system. Ideal Candidate: - Proven experience in app and website development. - Ability to design account management systems. - Familiar with creating booking systems. - Strong problem-solving skills, attention to detail. I look forward to joining forces with someone who's excited about creating resourceful software that will help automate tasks and create reports efficiently.

I'm seeking a service to build a comprehensive Museum Management System. To optimize our operational flow, the solution should focus on significant areas which includes: - Exhibition and Artifact Management: Efficient system to manage our extensive collection of exhibits and artifacts. The candidate should have prior experience in inventory management, preferably in a cultural or educational setting. - Loan and Artifact Specification: Our institution frequently loans exhibits for educational and research purposes. The system should allow for tracking of borrowed artifacts, their conditions, and their return dates. - Documentation: Crucial is the ability to document artifact specifications and history. The system should have a provision for cataloging and...

I'm in need of a skilled operating systems developer who can help me create an external file system for Linux with support for large file sizes. The project requires C programming expertise and adherence to detailed specifications. Key Responsibilities: - Implement ExFS in C according to provided specifications. - Manage directory and data segments within fixed-size files. - Handle inodes, maintain free block lists, and manage file system metadata. - Develop functionalities for adding, reading, removing files, and listing directory contents. - Ensure compliance with project requirements, including file formatting and system behavior. -Test the implemented file system thoroughly to ensure correctness and robustness. - Document the implementation process, i...

...developed with a specialized booking system. This system will specifically cater to reservations for badminton games. I already have the source code (base for the layout) Therefore, key features I require include: Add on Information: There is already a templete which dont have framework. Consider before taking this project. This is an academic purpose project not commercial. Requirement ** ==================================================================================== Dashboard - Select reservation history by Which year,month, and by week - Show record for total Booking and Total Profit - Show Chart if possible ===================================================================================== Email notification - After approve by the ad...

...Features: - Online booking system: The website should allow users to easily book their travel packages and services online. The booking process should be simple and intuitive. - Destination information: It is essential that the website provides comprehensive and accurate information about various destinations. This includes details about tourist attractions, accommodations, transportation, safety tips, etc. - Reviews and testimonials: The site should have a section to display customer reviews and testimonials. Positive reviews are crucial for building trust and attracting new customers. Skills and Experience: - Prior experience in developing e-commerce websites, particularly in the travel industry, is highly desirable. - Proficiency in integrating and customizing ...

...minimalistic website for bus and railway ticket booking. Key Features: 1. Bus Ticket Booking: Search and book bus tickets for various routes. Real-time seat availability and pricing. Secure payment gateway integration. Booking confirmation via email/SMS. 2. IRCTC Ticket Reservation: Online booking of Indian Railway tickets. Train schedule and seat availability information. Integration with IRCTC API for ticket booking. PNR status updates and alerts. Simplified ticket cancellation process. 3. User Account Management: User registration and login functionality. Booking history and ticket printing options. Profile management and saved preferences. 4. Responsive Design: Mobile-friendly design for sea...

I'm looking for a talented web developer to create an online ticket reservation website targeted towards the general public. The website is intended to function akin to the IRCTC platform, meaning it needs to have comprehensive features including: - User registration and login. - Search functionality to find train schedules, availability, and fares. - Integration of a payment gateway. - User-focused booking management system, which allows users to both view and cancel their bookings with ease. - An admin panel that gives comprehensive overviews and control options over users, tickets, and website content. - An alert system for upcoming trips and related information. Proficiency in creating interactive, user-friendly websites is highly desired, along with ...

As an airline enthusiast, I'm eager to create a platform for booking flight tickets. What I'm looking for is a skilled developer who can create a website with the following specifics: - Implement a user-friendly search and filter feature that includes options for departure and arrival locations, flight dates, and airline preference. This will allow users to tailor their flight search to their exact needs. - Display essential information for each flight in the search results including the flight duration, price, and number of stops. This will give potential customers all the necessary details to make an informed decision. Expertise in website development and a solid understanding of UI/UX design are essential for this project. Experience with payment gateway integration ...

I am looking for a skilled developer who can create a comprehensive school management system. The system should be web-based and cater to the needs of students specifically. Key Features Needed: - Attendance Tracking: The system should be able to track student attendance and generate reports. - Grade and Report Card Management: The system should allow teachers to input grades and generate report cards for students. - Student Enrollment and Registration: The system should have the capability to enroll new students and manage their details. Ideal Skills: - Proficient in web development - Experience in creating management systems - Understanding of student needs and user experience - Ability to create a user-friendly interface - Strong background in databa...