Data Warehouse / ETL Testing 2023-2

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Description

Data Warehouse / ETL Testing is an analytical database and ETL testing training course published by Yudemy Academy. ETL is a data integrity testing approach that can determine the health of data in various areas including integrity, validity, accuracy and stability. All the data in the database must be compatible with the information framework and organizational values ​​and rules so that you can be sure of their analytical results in future decisions. The videos of this training course contain a series of different topics, including data testing, different data testing and evaluation scenarios, checking the authenticity of different data, etc. All topics are taught in the utmost detail and various examples will be presented to improve the teaching process.

What you will learn in the Data Warehouse / ETL Testing training course:

• Differences between data and information
• The need of different companies and institutions for data and using them to increase the success rate in future decisions
• SQL syntax
• Relational database management systems (RDBMS) and their history
• Database design
• Database objects
• Normalization of data or normalization of variables and its different types
• Write SQL queries and edit data
• Writing database queries to add, update and target data from database tables
• Data analysis using aggregate function
• Life cycle and life cycle of STLC
• Data validation and evaluation
• And …

Course details

Publisher: Yodmi
Instructor: Blismos Academy
Language: English
Education level: Intermediate
Number of lessons: 245
Duration of training: 22 hours and 41 minutes