What is an Oracle Instance?
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two tables are there emp(eno,ename,sal,deptno),dept(deptno,dname).how form the query in deptno,ename,max(sal)
Explain overloading. Can functions be overloaded?
what is a Nested Loop join?
After update how do u know how many records got updated
write a query to count number of alphabets in given string for example "APPLE" write a query to generate sequence from 50 to 100 write a query to display in single string "ABCD,EFGH,IJKL,PQRS"
What exactly do quotation marks around the table name do?
What are set operators?
what is null value?
How to do a full database export?
What is index in Oracle?
What are the trigger associated with image items ?
How to select oracle sequence from different schema and How to select oracle sequence from different Databases. Explain with example