निम्नलिखित शब्द में

Which SQL clause is used to filter groups after aggregation (i.e., having aggregated value conditions)?

What is an SQL `VIEW`?

Materialized views differ from normal views because:

Which index type is most beneficial for queries that use range predicates (e.g., WHERE age BETWEEN 20 AND 30)?

Which operator is used to combine results of two SELECT queries and remove duplicates?

Which SQL clause is used to group rows?

What is the correct sequence of operations for using an explicit PL/SQL cursor?

To rename a column in a SELECT query result, you use:

Which SQL constraint ensures that a column’s values are unique across the table?

Which type of index physically reorders the data rows in the table itself based on the index key, meaning the data is stored in the order of the index?