What is the main advantage of using indexing in a database?
Correct Answer: Indexing improves data retrieval speed.
- Step 1: Understand that a database stores a lot of information.
- Step 2: Realize that finding specific information in a large database can take a long time.
- Step 3: Learn that indexing is like creating a shortcut or a map for the database.
- Step 4: Know that with an index, the database can quickly locate the information instead of searching through everything.
- Step 5: Conclude that the main advantage of indexing is that it makes retrieving data much faster.
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