UNIX COMMANDS

LEARN IMPORTANT UNIX COMMANDS List the files : ls (Lower case L and lower case S) List all files : ls -a Create Directory : mkdir Change the directory name : cd directory Change to home directory  : cd Change…Continue Reading →

ETL Testing

ETL (Extract, Transform, and Load) Testing There are three phases in ETL testing 1) Extract Data 2) Transform Data 3) Load Data Extract Data :  Reads the data and Extracts the data from different sources with help of ETL tools….Continue Reading →

HTTP Request Methods

HTTP Request methods: GET : When url or http request triggered with get method it requests the server to get the requested information or data from the server. It retrieves the existing data from the database. Get method retrieves all…Continue Reading →