ETL stand for extract, transform and load. ETL is a strategy with which database functions are collectively used to fetch the data. With ETL, collection and transfer of the data are a lot easier. ETL model is a concept that provides reliability with a realistic approach. The database is like a lifeline that is to be protected and secured at any cost. Failing to keep the database intact can turn out to be a disaster.

In that case, ETL is a sophisticated program that can transfer the data from one database to another. In ETL format, the data is fetched from multiple sources. This data is then downloaded to a data warehouse. Data warehouse is a place where the data is consolidated and complied. ETL is a technique that can change the format of the data in data warehouse. Once the data is compiled, it is then transferred to the actual database.

ETL is a continuous phase. First step of ETL is extraction. As the name suggest, the data is extracted using multiple tools and techniques. The second step is the transformation of the data. There are set of rules defined for the extraction process. As per the requirement, there are multiple parameters used in order to shape up the data. There are lookup tables predefined for the extraction process. Last step of ETL is the loading process. The target of the loading process is to make sure that data is transferred to the required location in the desired format.

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    Looking for a consultant with • Min 5-10 years of overall experience • 2-3 years of experience in Process Mining tools (Celonis, etc). Preferably certified Process Analyst and Data Scientist. • Experience in Telecom Domain • Having worked as Functional Consultant in any Oracle business suit modules. Oracle Financials, Oracle HRMS, Oracle SCM, Oracle Projects, Oracle CRM/Sie...

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    Data Analysis Training 6 días left
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    Looking for a trainer to teach Data analysis to get into Job market

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    Hello for my startup I want a real-life solution where I vision on building architecture. Now before investing money, I want to have an idea of architecture and that will be the task. It is a very basic task that requires not much time.

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    Looking for an AWS based Data engineer who can create custom python based jobs on AWS Glue, Data pipeline, Appflow and Redshift to process data with in AWS.

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    You can connect me if you required ETL testing training. Just message me. Testing Skills: • ETL Testing / Big data testing (Hive , impala) • DB Testing / Data warehouse testing • Functional Testing. Domain Knowledge: • BFS ( Client : RBS & CITI Bank ) • Retail Domain ( Client : Hennes & Mauritz ) • Travel & Transport Domain ( Client : Japan Airlin...

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    build a BI solution based on Azure and PowerBI

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    Need some guidance in ETL Talend

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    Timings:- 6:30 PM to 2:30 AM FYI****MARVIN application will be getting installed and may be primarily be worked on, also multiple SQL questions were asked during interview, possible the project is about conversion from SQL to cloud. Job Description: Responsibilities • Looking with experience in ETL, Python, and Data Warehousing. • Experience – 5 years in this area and overa...

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    Principales artículos de la comunidad ETL