What is the primary function of a SELECT statement in SQL?
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The SELECT statement is used to retrieve data from a database based on specified criteria.
Which clause is used to filter records in a SQL query?
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The WHERE clause allows users to specify conditions to filter rows returned by the query.
What does the JOIN operation accomplish in SQL?
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JOIN combines rows from two or more tables based on a related column.
How can you sort data in ascending or descending order in SQL?
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ORDER BY sorts results based on one or more columns in either ascending or descending order.
What is the result of using the DISTINCT keyword in a query?
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DISTINCT removes duplicate values from the result set.
Which SQL function returns the number of records in a result set?
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The COUNT() function returns the total number of rows that match a specified condition.
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Which keyword is used to rename a column or table in the result set?
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AS is used to give a table or column a temporary name for the duration of the query.
How do you retrieve records that satisfy at least one of multiple conditions?
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Using the OR operator allows records that meet any of the specified conditions to be returned.
What does the LIKE operator do in a SQL query?
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LIKE is used to search for a specified pattern in a column.