What is a dynamic performance view in oracle?
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What is raw datatype?
What are joins..how many types of joins are there?
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I have table-A(1,2,3)& table-B(3,4,5).what is the different b/w below questions? A union all B? B union all A?
two tables are there emp(eno,ename,sal,deptno),dept(deptno,dname).how form the query in deptno,ename,max(sal)
How do I spool in oracle?
Using the relations and the rules set out in the notes under each relation, write statements to create the two sequence generators specified in the notes.
What is a trace file and how is it created in oracle?
How to synchronize 2 schema's objects?
Why we choose emp number as primarykey?
How to sort the query output in oracle?
Can the default values be assigned to actual parameters?
How to define a variable of a specific record type?