When do we use group by clause in a sql query?
How to execute the package in oracle?
Use of an integrity constraint is better to validate data. Explain
What is the difference between alert log file and trace file ?
what is the scripts in data base?
How to estimate disk space needed for an export job?
what are the advantages of running a database in NO archive log mode?
How to create a new table in your schema?
what is the syntax of CREATE command?
Please explain the difference between outer join and inner join? With examples would be appreciable..!
Can you use a commit statement within a database trigger?
Explain the relationship among Database, Tablespace and Data file?
Explain the use of show option in imp command.