Why use resource manager in Oracle?

0 Answers   MCN Solutions,

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hai, when to use char and varchar2....?

2 Answers  

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What are a query and state the different types of queries and their uses?

0 Answers  

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What is Private Database Link ?

1 Answers  

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What is a Private Synonyms ?

1 Answers  

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What is the difference between Sleep and Wait? (Java)

1 Answers   RBS,

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I have a table emp. There is only one column in the table. In that , there are only three rows in that column. The value in the first row is 'A' and the value in the second row is 'B' and the third row is 'C'. Now, my question is , How will you write a select query to display the output as B C A Note: order by cannot be used coz it gives us output as CBA. But the output should be BCA.

4 Answers  

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Select the Nth lowest value from a table?

4 Answers  

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What are the factors causing the reparsing of SQL statements in SGA?

1 Answers  

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what is the difference between sql& oracle?

11 Answers   Oracle,

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Hi how Can I Add A Foreign key that references a table that has composit primary key ? example i had costumer table that has C_Id and SSN Both as PK and another table has C_Id that must refernece C_Id in Customers i done the usual way and got oracle error message about uniqeness any ideas plz

2 Answers  

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how to insert the image in table

2 Answers  

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