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When do we use triggers?
You notice that the transaction log on one of your databases is over 4gb the size of the data file is 2mb what could cause this situation, and how can you fix it?
Is it possible to sort a column using a column alias?
If you remove a document from database, does mongodb remove it from disk?
Explain about functional dependency and its relation with table design?
What is enter substitution variable in oracle?
Hey i want to join oracle apps so will you pls tell me that which institute is best in hyderabad.
What is the syntax to create a collection and to drop a collection in mongodb?
What are parameter files? Where do we use them?
How to calculate date and time differences in oracle?
What do you mean by mainframe connect tool in sybase?
What action plan is preferred if sql server is not responding?
How subquery works in sql?
What are numeric data types?
What are the key features of dbms?