Is rowid unique in oracle?
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What is tns service name?
What is background process in Oracle?
What is tns entry?
How to retrieve data from an cursor to a record?
Whether Oracle satisfy more codd rules or db2 satisfy more codd rules? How meny of each can satisfy ? Please answer me. Advance thanks
What is bulk load in oracle?
HOW TO DISPLAY MAXIMUM SALARIES FROM EMP DEPARTMENT VISE ALONG WITH DEPARTMENT NAMES? E.g EMP,DEPT
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Explain what are the type of synonyms?
How to display employee records who gets more salary than the average salary in the department?
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 indexing, and how does it improve performance?
Explain coalesce function?