O'Reilly logo

SQL in 24 Hours, Sams Teach Yourself, Sixth Edition by Ron Plew, Arie D. Jones, Ryan Stephens

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Appendix C. Answers to Quizzes and Exercises

Hour 1, “Welcome to the World of SQL”

Quiz Answers

1. What does the acronym SQL stand for?

A. SQL stands for Structured Query Language.

2. What are the six main categories of SQL commands?

A. Data Definition Language (DDL)

Data Manipulation Language (DML)

Data Query Language (DQL)

Data Control Language (DCL)

Data administration commands (DAC)

Transactional control commands (TCC)

3. What are the four transactional control commands?

A.

COMMITROLLBACKSAVEPOINTSET TRANSACTIONS

4. What is the main difference between client/server and web technologies as they relate to database access?

A. The connection to the database is the main difference. Using the client to connect means you log on to the server ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required