What is the Query to print out the individual total number of duplicate row in sql.

5 Answers   TCS,

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What are pl/sql cursor exceptions?

0 Answers  

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Are sql connections encrypted?

0 Answers  

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IN A TABLE HAVE ONE COLUMN PRIMARY KEY..IT WILL NOT ALLOWS NULL VALUES AND DUPLICATE VALUES..INSTEAD OF PRIMARY KEY WHY CANT WE USE UNIQUE AND NOT NULL.THESE TWO ALSO DOESNT ACCEPT NULL VALUES IN NOT NULL AND UNIQUE DOESNT ACCEPT DUPLICATE VALUES? SO WHAT IS THE DIFEERENCE BETWEEN(UNIQUE,NOT NULL) AND PRIMARY KEY??????

8 Answers   rsystems,

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What does where 1/2 mean in sql?

0 Answers  

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What is a schema? How is it useful in sql servers?

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How many triggers can be applied to a table?

0 Answers  

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Explian rowid, rownum?

0 Answers  

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What are the different sql languages?

0 Answers  

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Types of cursors and explanation each of them ?

4 Answers   DELL,

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What are pl/sql exceptions? Tell me any three.

1 Answers  

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How to execute multiple sql statements in a single annonymous block irrespective of the sql statement result?

2 Answers  

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