SQL Development Crash Course Day 18 : SQL CASE WHEN explained in detail.

SQL Development Crash Course Day 17: SQL Execution order of Queries

SQL Development Course Day -16: SQL Joins Explained

SQL Development Course Day 15: Group By, Order By and Having Clause in SQL Server

PostgreSQL Crash Course Day 18: Maintenance in PostgreSQL

PostgreSQL Crash Course Day 17:Vacuuming Maintenance in PostgreSQL

PostgreSQL Crash Course Day 16: Incremental backups in PostgreSQL

PostgreSQL Crash Course Day 15: Continuous archiving and PITR in PostgreSQL

PostgreSQL Crash Course Day 14: Offline or Physical backups in postgreSQL

SQL Development Course Day 14: Date, Time and Conversion Functions in SQL

PostgreSQL Crash Course Day 13: More about backups and restore in postgresql

PostgreSQL Crash Course Day 12: Restoring Databases Made Easy

PostgreSQL Crash Course Day 10 | Understanding postgresql.conf File

PostgreSQL Crash Course Day 9 | Mastering Schema in PostgreSQL

PostgreSQL Crash Course Day 8 | Grant and Revoke Permissions Simplified

PostgreSQL Crash Course Day 7 | Postmaster Process & Create Users Explained

PostgreSQL Crash Course Day 6 | Connect, Create & Drop Database

PostgreSQL Crash Course Day 5 | Download, Install & Connect to PostgreSQL

SQL Development Course Day 13: Top Interview Questions on SUBSTRING & LIKE Operator

PostgreSQL Crash Course Day 4 | Shared Buffer, WAL Buffer, Temp Buffer Explained

PostgreSQL Crash Course: Day 3 | Postmaster, BGWriter, Stats Collector

SQL Development Course - Day 10 | Operators in SQL Server Explained

SQL Development Crash Course | Day 9: DCL and TCL Commands in SQL

PostgreSQL Crash Course Day 11 | Backups in PostgreSQL

SQL Development Crash Course | Day 5 : Foreign Key Constraints in SQL

SQL Development Crash Course | Day 6: Foreign Key Constraints in SQL- Part 2

SQL Development Crash Course | Day 4: Create Table with Constraints in SQL

PostgreSQL Crash Course: Day 2 | Page, Process and Memory Architecture

SQL Development Crash Course | Day 8: DDL and DML Commands in SQL

SQL Development Crash Course | Day 7: Default & Check Constraints in SQL