What is a common use of group by in sql?
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How do I view tables in mysql?
What is a crud api?
What is structural independence and why is it important?
what is pragma ?
Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.
Q1.all the depts which has more then 10 empls? Q2.all the dept which does not have any emply? Q3 all the emp which does not have any dept? Q4 get all the emply detais with the dept details it dept is exit otherwise any emp details? Q5 how to debugg the dynamic sql and packages?
What are the different ways to optimize a sql query?
How do I run a script in sql developer?
Name some usages of database trigger?
What is not equal in sql?
Is it possible to pass parameters to triggers?
Explain foreign key in sql?
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