In the present digitized world most of the systems are working on the artificial intelligence but to operate on such technology the system requires data input which transferred from any source system. The ETL training educates you with comprehensive syllabus which includes difference between OLAP and OLTP, various concepts which comprises data warehousing, difference between database testing and data warehouse testing, RDBMS, workflow, and many more. We have a team of professionals who are highly skilled and experienced in the relevant industry and can educate you from the core to advanced level making you eligible for every competition.
➤ What is Data Warehouse?
➤ Need of Data Warehouse
➤ Introduction to OLTP, ETL and OLAP Systems
➤ Difference between OLTP and OLAP
➤ Data Warehouse Architecture
➤ Data Marts
➤ ODS [Operational Data Store]
➤ Dimensional Modeling
➤ Difference between relation and dimensional modeling
➤ Star Schema and Snowflake Schema
➤ What is fact table
➤ What is Dimension table
➤ Normalization and De-Normalization
➤ ETL architecture.
➤ What is ETL and importance of ETL testing
➤ How DWH ETL Testing is different from the Application Testing
➤ SDLC/STLC in the ETL Projects (ex: V Model, Water fall model)
➤ Challenges in DWH ETL Testing compare to other testing
➤ ETL Testing Work flow activities involved
➤ Types of ETL Testing
➤ SQL Queries for ETL Testing
➤ Incremental load testing
➤ Initial Load / Full load testing
➤ Different ETL tools available in the market
➤ And much more…
Register with us to become a pro with comprehensive knowledge in ETL testing with our online training programs.