Explain exception handling in pl/sql?

0 Answers  

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What has stored procedures in sql and how we can use it?

0 Answers  

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how to findout the 100th maximum salary

28 Answers   Amdocs,

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What is difference between joins and union?

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What is raw datatype in sql?

0 Answers  

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what is the difference between to_char and to_date functions?

10 Answers   Infosys,

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How do you remove duplicate records from a table?

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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we have a package and we have grants to execute that package inside of that we have table, here we don't have privileges to this table? whether this package will execute or not?

3 Answers   TCS,

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what is the difference between myisam static and myisam dynamic? : Sql dba

0 Answers  

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How the execution will be done in exceptions?

2 Answers  

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What is %s in sql?

0 Answers  

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