State some commands of ddl in dbms?
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What is data modelling explain?
What is data model example?
Why is database important?
Let?s say you have 100,000 records and you want to delete 95,000 at a time and keep only 5 thousand. But in local memory you don?t have enough space for 95,000 records. What do you do in this case? How do you delete without any problem with time and performance?
what are the differences you find when working with oracle 91 and sql server 2005?
What is limit in dbms?
When do you get a .PLL extension ?
What are cursors and what are the situations you will use them?
State at least four kinds of indexing?
What are the different types of modeling?
How to open the database in exclusive mode?
Explain fully functional dependency?