Multiple choice technology databases

what is the concatenation operator in dbms_output.put_line() function

  1. +

  2. ||

  3. .

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The concatenation operator in Oracle PL/SQL is the double pipe symbol (||). This operator joins two strings together and is commonly used in dbms_output.put_line to display combined text. The plus sign (+) is used for arithmetic, not string concatenation in Oracle.