What are the different events in Triggers ?
What is package in dbms?
Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?
List few ways to code transactions in an efficient manner?
i have table as source table and flat file as target i need yo perform some logic in loading the data. is it posible? and one more thing the no of fields in source is 200+ and for target is 30+ how i can map them.........
What is cold backup (in case of oracle)?
What is create database?
What is the purpose of queries in a database?
Explain what are tp-lite and tp-heavy monitors?
Can you drop all the columns of a table ?
What is system r? How many of its two major subsystems?
What do you mean by Correlated subquery in database?
What is the use of INDEXES option in IMP command ?
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