Which of the following describes a 'transaction' in a database?

Practice Questions

Q1
Which of the following describes a 'transaction' in a database?
  1. A single operation on the database
  2. A sequence of operations treated as a single unit
  3. A method of indexing data
  4. A way to enforce data integrity

Questions & Step-by-Step Solutions

Which of the following describes a 'transaction' in a database?
Correct Answer: A transaction is a sequence of operations that are treated as a single unit of work.
  • Step 1: Understand that a transaction is like a task that involves multiple actions.
  • Step 2: Think of a transaction as a group of steps that need to be completed together.
  • Step 3: Realize that if one step fails, the whole transaction fails to keep the data safe.
  • Step 4: Remember that transactions help ensure that the data in the database remains accurate and reliable.
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