What is a system tablespace and when it is created?

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What is columnar storage what is the advantage?

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What is use of oracle?

2 Answers   Satyam,

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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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HI Friends Myself Manoj,i am from bengaluru.i have 1 yr of exp in PLSQL but not upto the mark..now attending interviews but m not able to clear even 1 round..i have attended 3 interviews till today.purpose of writing this query is,i want to know the intreview topics that interviewer going to ask frequently,mainly SCENARIO based questions.IF anybody have any PLSQL projects please give it to me,it will helps me alot.Thanks for your patience.

0 Answers  

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I have table-A(1,2,3,4,4,5,6,6,6,7). how to get all duplicate values?what is sql query?

5 Answers   Zensar,

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How to define a specific record type?

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It's Urgent? How to IMPORT .xls & .txt file into ORACLE?

5 Answers  

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what is the syntax of update command?

3 Answers   Semantic Space,

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Youre getting high busy buffer waits - how can you find whats causing it?

1 Answers  

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How do I know if oracle is installed on windows?

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21. Using a set operator, display the client number of all clients who have ever placed an order and whose whose name does not contain the string Sm.

0 Answers   Wipro,

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