How to display First 4 rows From Database Table?
Answers were Sorted based on User's Feedback
What is the difference between online and offline backups?
Can you have more than one content canvas view attached with a window ?
what is difference between where clause and having clause?
what is trigger?
How to define an anonymous block?
How to open a cursor variable?
What is a cognitive schema?
what is the difference between rollback & commit? can a foreign key has null value?
What is a tns file?
i wrote a pl/sql procedure. it must run every sunday 4.40 How can i schedule it with the help of dbms_jobs (or another other procedure with out creating bat file,exe file)
How to work with data objects interactively?
How to view the data files in the current database?