Data Type of Data Database Big Data and Data Warehouse

An Overview of Database Technology

Data Type of Data Database Big Data and Data Warehouse, What is Database, Types of Data & Databases, SQL vs. NoSQL, Types of Database Testing. Data Type of Data Database Big Data and Data Warehouse An Overview of Database Technology 1. What is Data? 2. Types of Data 3. What is Database and Types of … Read more

ETL Testing Interview Questions

ETL Testing Interview Questions 1) What is ETL? ETL stands for extract, transform, and load. It can consolidate the scattered data for any organization while working with different departments. It can very well handle the data coming from different departments. 2) What are the ETL Testing Operations? • Verify the data is transforming correctly according … Read more