how can i read write files from pl/sql

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What is date functions?

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If i can use sys.check_constraints to display my constraints from my database using sql server 2005, how can i display then if i am using sql server 2000????

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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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what does it mean to have quoted_identifier on? What are the implications of having it off? : Sql dba

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What is the difference between join and natural join?

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Is null operator in sql?

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What is sorting in sql?

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a procedure one in two out parameters i am waiting it in a sql query can i get the output

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What is nosql db?

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what is an execution plan? When would you use it? How would you view the execution plan? : Sql dba

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How we can update the view?

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