About the Tutorial

11.
PostgreSQL – INSERT Query .................................................................................................................... 58
12.
PostgreSQL – SELECT Query .................................................................................................................... 60
13.
PostgreSQL – Operators .......................................................................................................................... 62
PostgreSQL Arithmetic Operators ................................................................................................................. 62
PostgreSQL Comparison Operators ............................................................................................................... 64
PostgreSQL Logical Operators ....................................................................................................................... 66
PostgreSQL Bit String Operators .................................................................................................................... 69
14.
PostgreSQL – Expressions........................................................................................................................ 71
PostgreSQL – Boolean Expressions ................................................................................................................ 71
PostgreSQL – Numeric Expression ................................................................................................................. 72
PostgreSQL – Date Expressions ..................................................................................................................... 73
15.
PostgreSQL – WHERE Clause ................................................................................................................... 74
16.
PostgreSQL – AND & OR Conjunctive Operators ..................................................................................... 79
The AND Operator ......................................................................................................................................... 79
The OR Operator ........................................................................................................................................... 80