RDBMS - QUIZ 13.01.2021

What is the full form of SQL?

• Structured Query Language

• Structured Query List

• Simple Query Language

• None of these

Which of the following SQL clauses is used to DELETE tuples from a database table?

• DELETE

• REMOVE

• DROP

• CLEAR

Which of the following are steps in query processing?

• Parsing and translation

• Optimization

• Evaluation

• All of the mentioned

The relational model is concerned with

• Data structure and Data integrity

• Data manipulation

• Data structure

• None of these

Which key provides the basic tuple-level addressing mechanism in a relational System

• Candidate Key

• Alternative Key

• Primary Key

• None of these