What happens if the update subquery returns multiple rows?

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How to save query output to a local file?

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Whether Oracle satisfy more codd rules or db2 satisfy more codd rules? How meny of each can satisfy ? Please answer me. Advance thanks

2 Answers   IBM,

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Please HELP me its urgent? If i want to EXPORT data from SQL server to ORACLE 11g then how can I replicate data from SQL to ORACLE?

3 Answers  

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What happens to indexes if you drop a table?

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Is it possible to join two tables, that are in two different users (e.g. SCOTT and HR etc.),but im same database (e.g. ORCL)? If yes, then how it is possible? Explain with step by step procedure.

1 Answers   IBM,

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Point the difference between translate and replace?

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Given two table employee and department EMP ---------------- empid deptid(fk) Dept --------------------- deptid(pk) deptname que-Write a query to find count of employee in each department. Expected Output- deptid countofEmployee --------------------------- 10 57 20 20 30 15

2 Answers  

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What types of joins are used in writing subqueries?

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How do I find the database name in oracle?

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How to check the oracle tns settings?

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 What are the oracle DML commands possible through an update strategy?

0 Answers   Informatica,

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