What is self-join and what is the requirement of self-join?
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Define the select into statement.
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What are the parts of a sql statement?
Where the integrity constrints are stored in Data Dictionary?
what is variable in package specification
Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.
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I have a small PL/SQL Block assume in this way begin select * from emp where empno=100; exception when others then <Some Messages> when no_data_found then <Some Messages> when too_many_rows then <Some Messages> end; The question which he asked was whether this block will get executed normally or it will throw error ? If errored out then what is the reason for the error ? Could anybody please help me ? Regards Nakul Venkataraman
What is delimiter sql?
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