Consider the following code snippet: what will be the output?DECLAREa number(2) ;BEGINFOR a IN REVERSE 10 .. 20 LOOPEND LOOP;dbms_output.put_line(a);END;

Question

Consider the following code snippet: what will be the output?DECLAREa number(2) ;BEGINFOR a IN REVERSE 10 .. 20 LOOPEND LOOP;dbms_output.put_line(a);END;
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Solution 1

The code you've provided seems to be written in PL/SQL, Oracle's procedural language. However, there are a few issues with it.

Firstly, the DECLARE keyword is used to start a PL/SQL block, but it's not followed by any variable declaration.

Secondly, the a number(2); line is incorrect. If you Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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