How are sql commands classified?

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What is sql exception?

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What are the constraints available in sql?

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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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How do I view an execution plan in sql?

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how to create a new view in mysql? : Sql dba

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What is a scalar value in sql?

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What is thread join () in threading?

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What is raw datatype in sql?

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Which one of the following is a reason that an INSERT statement might cause an error instead of executing correctly? 1. The INSERT statement was attempting to insert a record into a view that was created from more than one table. 2. The INSERT statement was attempting to insert a record using a combination of constants and values from an existing table. 3. The INSERT statement was attempting to insert a record with a non-NULL value into a table that has that column defined as NULL. 4. The INSERT statement was attempting to insert a record into a table by selecting a record from that same table. 5. The INSERT statement was attempting to insert a record into a view rather than a table.

1 Answers   Sonata,

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What is the difference between SQL table and the PLSQL table?

3 Answers   Mastek,

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What is data type in database?

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