Oracle PLSql Interview Questions & Answers

Showing 5 of 35 questions | Page 4

Oracle PLSQL technical interview questions and answers help candidates understand advanced database programming concepts used in enterprise applications. PL/SQL is Oracle’s procedural language extension that supports functions, stored procedures, packages, exceptions, loops, and triggers. Because PL/SQL developers play an important role in backend development, companies like TCS, Wipro, Infosys, Capgemini, Cognizant, and Accenture frequently ask PL/SQL interview questions during technical rounds and placement tests. This guide provides clear explanations of the most commonly asked PL/SQL queries and coding questions. Whether you are a fresher or an experienced developer, mastering PL/SQL helps you solve real-world problems during interviews. You can also download interview PDFs and practice mock tests to boost your confidence.

Showing 5 of 35 questions

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31. What is the advantage of specifying WITH GRANT OPTION in the GRANT command?

The privilege receiver can further grant the privileges he/she has obtained from the owner to any other user.

32. What is the use of the DROP option in the ALTER TABLE command?

It is used to drop constraints specified on the table.

33. What is the use of DESC in SQL?

DESC has two purposes. It is used to describe a schema as well as to retrieve rows from table in descending order.

34. What is the use of CASCADE CONSTRAINTS?

When this clause is used with the DROP command, a parent table can be dropped even when a child table exists.

35. Which function is used to find the largest integer less than or equal to a specific value?

FLOOR