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Oracle Functions and Coding Quiz Questions

Hello there! Today, we're here to test your knowledge in a fun and easy way through this Oracle Functions and Coding quiz. As you would already know, Oracle is an on-premises application that is designed to solve the most...

Questions: 14 | Attempts: 3185 | Last updated: Jun 22, 2025

Sample Question 1
Which of the following are attributes of /SQL*Plus?

/SQL*Plus is the Oracle proprietary interface for executing SQL statements.

/SQL*Plus commands are accesses from a browser.

/SQL*Plus commands are used to manipulate data in tables.

/SQL*Plus commands manipulate table definitions in the database.

Sample Question 2
Evaluate this SQL*Plus command: START delaccount Which task will this command accomplish?

It executes the DELACCOUNT PL/SQL routine.

It runs the DELACCOUNT.SQL script file.

It creates the DELACCOUNT file using the default file extension.

It invokes the editor to edit the contents of the DELACCOUNT file.

Sample Question 3
Which /SQL*Plus feature can be used to replace values in the WHERE clause?

Substitution variables

Replacement variables

Prompt variables

This feature cannot be implemented through /SQL*Plus.

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Evaluate the set of SQLst: CREATE TABLE dept (deptno NUMBER(2), dname VARCNAR2(14), 1oc VARCNAR2 (13)); ROLLBACK; DESCRIBE DEPT What is true about the set?

The DESCRIBE DEPT statement displays the structure of the DEPT table.

The ROLLBACK statement frees the storage space occupies by the DEPT table.

The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist.

The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.