Oracle Database 12c PL/SQL Programming

Symbols

‘ (apostrophe), back-quoting and

>= (greater than or equal to), as comparison operator

<= (less than or equal to), as comparison operator

. (dot), as component selector

. (period), aborting SQL statements / (forward slash)

executing statements

running SQL statements from buffer

; (semicolon), for statement termination

|| (pipes)

= (equal sign), for matching values

{} (curly braces), in block syntax

A

abstract classes, in defining object ...