How to use subqueries with the exists operator in oracle?
What is the difference between sharding and replication?
How is it different from a normal table?
What is a schema in oracle?
How view is different from a table?
Is postgres faster than oracle?
How to convert csv to table in oracle?
Why required to run root.sh at the time of installation and what exactly it will do
Explain integrity constraint?
How you open and close a cursor variable.Why it is required?
What are the uses of a database trigger?
Provide an example of a shell script which logs into SQLPLUS as SYS, determines the current date, changes the date format to include minutes & seconds, issues a drop table command, displays the date again, and finally exits.
Explain a data segment?