What happens to the current transaction if a ddl statement is executed?
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How to check the server version in oracle?
I know that i can create a table without a primary key.But is there any significance for that table???? while creating an application.
What are a query and state the different types of queries and their uses?
find the second highest salary of the emp table
What are group functions in oracle?
What is a package in oracle?
Can u make a synonym for deptno=10 only from emp table.
What is an oracle user role?
Please explain joins in oracle?
What is a cursor in oracle?
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 is cartesian product?