what is normalisation?what are its uses?
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Differentiate between translate and replace?
what is unique key?
14 Answers Amazon, Cap Gemini, Infosys, Wipro,
what is the scenario where you take the database to NoArchivelog mode?
What are the different pseudo commands? Explain in general?
Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.
How to unlock the sample user account in oracle?
How to write a left outer join with the where clause in oracle?
1:-How to write to update command in a procedure in oracle which update two different table at a time 2:-How to write the select command in a procedure in oracle which give multiple records
How to make a Data Backup in oracle ? What is the procedure for creating the dump files in oracle ( any version ) ?
what are the advantages of running a database in NO archive log mode?
How to define and use table alias names in oracle?
What is blob datatype?