A server query language is designed so that users can retrieve specific information from a database. As a software developer, you should have some knowledge of the use of such languages. Do you believe you understand SQL...
Questions: 42 | Attempts: 8507 | Last updated: Mar 19, 2021
Which SQL function is used to count the number of rows in a SQL query?
This is a quiz on the SQL system. needed for learning at school
Questions: 10 | Attempts: 3484 | Last updated: Mar 2, 2019
When did SQL appear
Welcome to the SQL data manipulation quiz. It is designed to test out just how much you understand when it comes to data manipulation, which is essentially editing, deleting, or changing the data as well as you can. It is perfect...
Questions: 20 | Attempts: 1342 | Last updated: Sep 2, 2019
DML command that inserts, updates, or deletes database data