1. Which is an aggregate function?
a. Union b. like c. max d. Rank
What are the events on which a database trigger can be based?
What are the default Oracle triggers??
What is a record in a database?
if we give update table_name set column_name= default. what will happen?
need to split a string into seperate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,b,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.
What is a bitmap index?
4 Answers Choice Solutions, Infosys,
Describe types of sql statements?
Compare SQL and PL/SQL.
Why is the cursor important?
what are the differences between char and nchar? : Sql dba
How do I create a sql database?
How do you delete data from a table?
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