What is the purpose of indexing in a database?
Correct Answer: Indexing ka purpose hai data retrieval ko fast karna.
- Step 1: Understand that a database is like a big library where information is stored.
- Step 2: Realize that finding a specific book (or data) in a library can take a long time if everything is just piled together.
- Step 3: Learn that indexing is like creating a catalog or a list of where each book is located in the library.
- Step 4: Know that with an index, you can quickly find the location of the book (or data) you need without searching through everything.
- Step 5: Conclude that indexing helps speed up the process of retrieving data from a database, making it more efficient.
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