What is normalization? Explain different levels of
normalization?
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Explain about the hierarchical model of the database?
How to use timestamp datatypes
What are the three basic rules which are to be followed for the relational model of the database?
What is data modeling with example?
Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on
The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?
In which table collections errors are stored.
Hi my program is accesing data from two db2 databases.what is the bind card for this program to genarate plan? how to specify the two owners and two qualifiers in bind card
Explain about the storage and physical database design?
How can you fix a poorly performing query?
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?
Who are end users in dbms?
fact table and dimension table containg one to many relationship or many to one relastionship
How to use online Backups?
Explain about the database management systems.