Define candidate key, alternate key, composite key?
Answer Posted / vishal sharma
hi, to all. In a interview i asked a question that
"How to apply practically candidate key in SQL SERVER ?
like for primary key we apply PRIMERY KEY keyword how to apply in SQL-SEVER ?"
Plz help me to solve this question Plzzzzzzzz
Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in
What are the key features of dbms?
What are the types of database model?
How to read and create .LDC data files which are used by linguatic dictionary.
Explain about xml databases?
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?
What are data modelling techniques?
Write short notes on manual refreshes.
How to use timestamp datatypes
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
fact table and dimension table containg one to many relationship or many to one relastionship
You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?
What is an application role and explain a scenario when you would use one?
Explain what a database is?
How to combine two function together?