问答 2021-10-16 来自:开发者社区

%TYPE and %ROWTYPE data types in PL/SQL?

What is the importance of %TYPE and %ROWTYPE data types in PL/SQL?

问答 2021-10-16 来自:开发者社区

join and name different types of joins by SQL?

Define join and name different types of joins?

问答 2021-10-16 来自:开发者社区

How many types of Privileges are available in SQL?

How many types of Privileges are available in SQL?

问答 2021-10-02 来自:开发者社区

What are all the different types of indexes in SQL

What are all the different types of indexes?

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