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Which SQL statement is used to create an index?

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Question: Which SQL statement is used to create an index?

Options:

  1. CREATE INDEX
  2. ADD INDEX
  3. NEW INDEX
  4. INDEX CREATE

Correct Answer: CREATE INDEX

Solution: 

The SQL statement used to create an index is \'CREATE INDEX\'.

Which SQL statement is used to create an index?

Practice Questions

Q1
Which SQL statement is used to create an index?
  1. CREATE INDEX
  2. ADD INDEX
  3. NEW INDEX
  4. INDEX CREATE

Questions & Step-by-Step Solutions

Which SQL statement is used to create an index?
Correct Answer: CREATE INDEX
  • Step 1: Understand what an index is. An index is a database object that improves the speed of data retrieval operations on a database table.
  • Step 2: Know the SQL command to create an index. The command is 'CREATE INDEX'.
  • Step 3: Learn the basic syntax of the 'CREATE INDEX' statement. It usually looks like this: 'CREATE INDEX index_name ON table_name (column_name);'.
  • Step 4: Replace 'index_name' with a name you want to give to your index, 'table_name' with the name of the table you want to index, and 'column_name' with the name of the column you want to index.
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