How to insert a record into a table?
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What is a nvl function?
Can we create more than one index on particular column?
I have table-A(1,2,3,4,4,5,6,6,6,7). how to get all duplicate values?what is sql query?
Define Normalization with example?
What is the maximum number of CHECK constraints that can be defined on a column ?
How to use regular expression in pattern match conditions in oracle?
What is the quickest way to fetch the data from a table?
How many file formats are supported to export data?
Explain the use of grant option in exp command.
What is a Data File ?
Differentiate between function and procedure in oracle.
What are the most common interview questions on ETL Testing for experience?