Does sql use python?

0 Answers  

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What is the clause we need to add in function body to return variable?

0 Answers  

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How do I write a sql query in pgadmin 4?

0 Answers  

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What is rank function in sql?

0 Answers  

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What is difference between sql and mysql?

0 Answers  

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Table Student has 3 columns,Student_id,Student_Name & Course_Id. Table Course has 2 columns, Course_Id & Course_Name.Write a query to listdown all the Courses and number of student in each course.

10 Answers   TCS,

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Can we use more than one null value for unique key?

31 Answers   A1 Technology, Wipro,

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select * from emp where sal in(select max(sal) from emp) here there is any limit for in operator how many values accpect ?

2 Answers  

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What is the difference between UNIQUE KEY and UNIQUE INDEX?

3 Answers   TCS,

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What is the sql*loader? : aql loader

0 Answers  

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Why we use cross join?

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Can delete statement be rollbacked?

0 Answers  

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