What happens internally when the user types userID/password@string in SQL PLUS Thanks-Bhaskar

1 Answers   Oracle,

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nw i'm doing MBA system and planning to do oracle,database management.tell me that whether it is useful r not?.refer any course for my carrier pls

0 Answers  

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select to_char('10','10') from dual This gives me an error oRA-1481 INVALID NUMBER FORMAT MODEL why? pls help

6 Answers  

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Explain the use of log option in exp command.

0 Answers  

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what is candidate key & super key

1 Answers  

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Explain the use of file option in exp command.

0 Answers  

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T1: T2 A X--- this is updated record B B like this T1 table having no.of records updated. write a query"retrive updated record from T2"

2 Answers   Cognizant,

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Point out the difference between user tables and data dictionary?

0 Answers  

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What are the tools for Oracle ?

0 Answers   Infosys,

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What is bind variable in oracle 11g?

0 Answers  

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write a query to count number of alphabets in given string for example "APPLE" write a query to generate sequence from 50 to 100 write a query to display in single string "ABCD,EFGH,IJKL,PQRS"

7 Answers   British Telecom BT,

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What is tablespace in oracle? how can we create? how is it manage? . . . Thnx 2 All in Advnc....:)

3 Answers  

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