Is left join same as join?
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What are the types of records?
1> how are u debugging in plsql ? 2> how to connect oracle database from unix. is there ne way other than using sqlplus ?
What is mdf ldf and ndf?
Given two tables Student(SID, Name, Course) and Level(SID, level) write the SQL statement to get the name and SID of the student who are taking course = 3 and at freshman level.
What SQL keyword must immediately follow the UNION ALL statement? 1. SELECT 2. INTO 3. ORDER 4. WHERE 5. JOIN
What are functions in sql?
what is a cursor
Which kind of parameters cannot have a default value in pl sql?
how many tables will create when we create table, what are they? : Sql dba
What is AUTH_ID and AUTH_USER in pl/sql ?
How to avoid using cursors?
how to retrieve the top 2 salaried persons from a database?
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