Download Udemy – Data Warehouse / ETL Testing 2023-2

Description

Data Warehouse / ETL Testing is an analytical database training course and ETL testing 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 consistent 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: Yudmi
teacher: Blismos Academy
English language
Education level: Intermediate
Number of courses: 245
Training duration: 22 hours and 41 minutes