Hour 1, "Welcome to the World of SQL"
Quiz Answers
| 1: | What does the acronym SQL stand for? |
| A1: | SQL stands for Structured Query Language. |
| 2: | What are the six main categories of SQL commands? |
| A2: | 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? |
| A3: | COMMIT ROLLBACK SAVEPOINT SET TRANSACTIONS |
| 4: | What is the main difference between client/server technologies and the mainframe? |
| A4: | The mainframe is a centralized computer linked to the user through a dumb terminal. In the client/server environment, the user is linked to the server via a network and the user typically has ... |
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