In not less than 100 words what's the main difference
between Rolap and Molap in ORACLE ?
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Please explain oracle left join with an example?
What are the benefits of ordbms?
How to add a new column to an existing table in oracle?
Is primary key indexed by default in oracle?
How do you find current date and time in oracle?
Can multiple columns be used in group by in oracle?
Please explain me all types of Data models. Also give me the details if each model can have other name.for example:schematic data model is also known as conceptual data model and entity relation data model.
Use of an integrity constraint is better to validate data. Explain
Explain the characteristics of oracle dba?
How are the index updates?
How to pass a cursor variable to a procedure?
How to retrieve values from data fields in record variables?