What is a SQL transaction?

Question

Select all correct facts about SQL transaction from the options below:

Answer 1

A SQL transaction is a type of network protocol used for communication between databases.

Answer 2

A SQL transaction is a specific type of SQL statement that is used to perform calculations on data.

Answer 3

A SQL transaction is a command that is executed directly on a database server.

Answer 4

A SQL transaction is similar to a function call in programming, where it takes input, performs operations, and returns output.

Answer 5

A SQL transaction is a type of SQL query used for data retrieval.

Answer 6

A SQL transaction is a sequence of SQL statements that are treated as a single unit. If any statement within the transaction fails, the entire transaction will be rolled back, undoing all changes made.

Answer 7

A SQL transaction is a logical unit of work that is performed as a single atomic operation. It ensures that either all changes within the transaction are committed to the database or none of them are. This maintains data integrity and consistency.

Practice

Lessons

Playground

Test

What is a SQL transaction?

Login

Register

What is a SQL transaction?