Databases & SQL

Transaction

/trænˈzækʃən/

Definition

A unit of work that groups multiple database operations to execute atomically — all succeed or all roll back.

Example in context

"The money transfer is a transaction: debit one account, credit another — if either fails, both roll back."

Related terms

Practice this term

Master Transaction in context by working through exercises in the Databases & SQL module. You'll see the term used in real engineering scenarios with multiple-choice, fill-in-the-blank, and matching drills.

Frequently Asked Questions

What does "Transaction" mean?

A unit of work that groups multiple database operations to execute atomically — all succeed or all roll back.

How do you pronounce "Transaction"?

"Transaction" is pronounced /trænˈzækʃən/.

Can you use "Transaction" in a sentence?

"The money transfer is a transaction: debit one account, credit another — if either fails, both roll back."