how many outer joins are used in a single sql query? is there any limitations for using of outer joins?
2 7956In my table i have 4 columns with 100 records but in that 4 columns one column contains all NULL values so can i add NOT NULL CONSTRAINT on that column......... ok if it is not possible, can i add NOT NULL CONSTRAINT from 101 Record Onwards?
4 6671Do you know about aggregate functions? What is row num function? Can it be used all databases?
1 3586Post New Cap Gemini Oracle General Interview Questions
Is enum a class?
List the different types of columns in oracle reports.
How do people grow in this job?
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What is virtual table?
Can you compile java into exe?
What is a field in database?
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What are the data types supported by java? What is autoboxing and unboxing?
Why do I need to enable SSO when using form-based login in my WebSphere Application Server application?
What are the drawbacks of using change pointers?
Can you explain smart object in photoshop?
How do you transfer files to the system?
What operations can you perform using the Tools menu given in the Menu bar?