What are tables in sql?

0 Answers  

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How does postgresql compare to mysql?

0 Answers  

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What are the cursor attributes used in PL/SQL ?

4 Answers  

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How is use pl and sql?

0 Answers  

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what is the forward decleration in packages?

1 Answers  

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What is the difference between CHAR and VARCHAR2? If VARCHAR2 serves the uses of CHAR why CHAR is still used and not been discarded yet?

9 Answers   Oracle,

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why we go for package? what are the advantages of using instead of seperate procuderes or functions

3 Answers   IBM, TCS,

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what is a view? : Sql dba

0 Answers  

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What is the primary use of normalization?

0 Answers  

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Practice 1: Changes to data will only be allowed on tables during normal office hours of 8.45 in the morning until 5.30 in the afternoon, MONDAY through FRIDAY. A. Create a procedure called SECURE_DML that prevents the DML statement from executing outside of normal office hours, returning the message: “you may only make changes during normal office hours” b. Create a statement trigger on the PRODUCT table which calls the above procedure. c. Test it by inserting a new record in the PRODUCT table.

1 Answers   Tech Mahindra,

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How to update salary of employees department wise?

6 Answers  

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What are the operators used in select statements?

0 Answers  

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