1Z0-082 Web TestEngine demo

Select all that apply.

• A

  The concatenation operator | | is always evaluated before addition and subtraction in an expression

• B

  NULLS influence the precedence of operators in an expression

• C

  The + binary operator has the highest precedence in an expression in a SQL statement

• D

  Arithmetic operators with equal precedence are evaluated from left to right within an expression

• E

  Multiple parentheses can be used to override the default precedence of operators in an expression