postgresql

• Getting started with postgresql
• Awesome Book
• Awesome Community
• Awesome Course
• Awesome Tutorial
• Awesome YouTube
• Accessing Data Programmatically
• Aggregate Functions
• regr_slope(Y, X) : slope of the least-squares-fit linear equation determined by the (X, Y) pairs
• Simple statistics: min(), max(), avg()
• string_agg(expression, delimiter)
• Backup and Restore
• Backup script for a production DB
• COALESCE
• Comments in postgresql
• Common Table Expressions (WITH)
• Connect to PostgreSQL from Java
• Data Types
• Dates, Timestamps, and Intervals
• Event Triggers
• Export PostgreSQL database table header and data to CSV file
• EXTENSION dblink and postgres_fdw
• Find String Length / Character Length
• Inheritance
• INSERT
• JSON Support
• Postgres cryptographic functions
• Postgres Tip and Tricks
• PostgreSQL High Availability
• Programming with PL/pgSQL
• Recursive queries
• Role Management
• SELECT
• Table Creation
• Triggers and Trigger Functions
• UPDATE
• Window Functions