What is bit datatype and what's the information that can be
stored inside a bit column?
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How to use timestamp datatypes
What is normalization? Explain different levels of normalization?
If a column is an image value type, how you can compare column values? How can you use this column in join clause?
What is DB Development software?
How would you design a database for an online site, which would average a million hits a day?
There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?
Where is dbms used?
Explain about the storage and physical database design?
How is data stored in dbms?
You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?
Explain about relational database management systems?
What is an application role and explain a scenario when you would use one?
What are the three basic rules which are to be followed for the relational model of the database?
In which table collections errors are stored.