What is schema in sql?

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What is sql basics?

0 Answers  

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From an Employee table, how will you display the record which has a maximum salary?

29 Answers   Cap Gemini, Exilant, Synechron,

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Why do we need cursor in pl sql?

0 Answers  

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How do I view an execution plan in sql?

0 Answers  

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Can a table have two primary keys?

44 Answers   HCL, MetaCube,

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If you have to declare procedure1,procedure2 in package specification and if you have to declare procedure1,procedure2 and procedure3 in package body? is it compilation or not and execute or not? what type of error is given please

1 Answers  

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What is the need of a partition key?

0 Answers  

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Inline the values in PL/SQL, what does it mean.?

0 Answers   MCN Solutions,

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how to select alphabets in a one column , for this the table name is PA_TASKS and column name is TASK_NUMBER, In TASK_NUMBER the data like this 1.1.3NN,1.1.4NN,1.5.1NN,1.3.2NE,1.5NN,1NN,1.2NE,1CE , For this i need to disply output as NN,NN,NN,NE,NN,NN,NE,CE, Its some urgent requirement ,thanks in advance

6 Answers  

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Difference between SUBSTR and INSTR?

3 Answers  

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name 3 ways to get an accurate count of the number of records in a table? : Sql dba

0 Answers  

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