How to count the no of records of a table without using COUNT function?

11 Answers   TCS, Tesco,

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Does user triggers have entry for trigger with compilation errors?

0 Answers  

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How do you delete a table?

0 Answers  

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Why primary key is required?

0 Answers  

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How do you handle exceptions. Give the syntax for it?

1 Answers   BCL, Microsoft,

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Can you have more than one key in a database?

0 Answers  

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What are types of indexes in sql?

0 Answers  

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what is the difference between granting and creating a view?

2 Answers  

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i have a table with fields(id,name,accnt_type)and in account type are FD,SAVING,RD. Write a query to get How many number of People are in each type of Account?

6 Answers   Fidelity, IBM,

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What is correlated sub-query?

7 Answers   Oracle,

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write a query to delete similar records in particular fields(columns) in different tables

6 Answers   TCS,

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wt is the diff b/w greast and max ,least and min? wt is the diff b/w case and decod?

4 Answers   Oracle, TCS, Tecnics,

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