What is the main purpose of indexing in a database?

Practice Questions

Q1
What is the main purpose of indexing in a database?
  1. To store data
  2. To enforce data integrity
  3. To speed up data retrieval
  4. To manage transactions

Questions & Step-by-Step Solutions

What is the main purpose of indexing in a database?
  • Step 1: Understand that a database is like a big storage box for information.
  • Step 2: Realize that sometimes we need to find specific information quickly from this box.
  • Step 3: Think of indexing as creating a list or a map that helps us find things faster in the box.
  • Step 4: Know that without indexing, finding information can take a long time because we have to look through everything.
  • Step 5: Conclude that the main purpose of indexing is to make it quicker and easier to find the information we need.
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