What is the difference between cross join and natural join?

0 Answers  

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What is pl/sql table? Why is it used?

0 Answers  

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write a procedure to print a statement or number not using "dbms_output.put_line" package.write a procedure instead of it using procdure name as "print" ex:- declare a number:=2; begin print(a); end; /* when U type above procedure 2 have to should be printed*/

2 Answers   iFlex,

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What is correlated sub-query?

7 Answers   Oracle,

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how to find the First and Last Observation from the table: Ex: OBS Name Sal Ans like: OBS Name Sal 105 E 5000--> 105 E 5000 102 B 2000 104 D 4000 103 C 3000 101 A 1000--> 104 D 4000

4 Answers  

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Can we create clustered index without primary key?

0 Answers  

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what tools available for managing mysql server? : Sql dba

0 Answers  

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How can we schedule the procedure to run automatically ?

3 Answers  

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Can we commit in trigger?

0 Answers  

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Enlist the advantages of sql.

0 Answers  

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Can I copy :old and :new pseudo-records in/to an oracle stored procedure?

0 Answers  

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What are hotfixes and patches?

0 Answers  

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