What is hot backup and logical backup?
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Two triggers one is before insert and other is after insert are firing on a table.If 10 times you insert in a table.Then how many times before trigger and how many types after trigger will fire in pl/sql.
How to convert characters to times in oracle?
What is an anonymous block?
Explain the characteristics of oracle dba?
How many file formats are supported to export data?
What is the data pump import utility?
What are transaction isolation levels supported by oracle?
Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3
What is a dynamic performance view in oracle?
Which database is better for os platform dependency?
How to define a variable of a specific record type?
What happens if the update subquery returns multiple rows?