How to declare a local variable?
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How to end the current transaction in oracle?
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.
Which Department has MOST NUMBER of employees?
8 Answers IBM, LeadSquared, Mastek,
How to define a record variable to store a table row?
What is oracle database client?
Differentiate between function and procedure in oracle.
What types of joins are used in writing subqueries?
What is Private Database Link ?
Is postgres faster than oracle?
definition of cluster and non-clustered index?
What is truncate oracle?
What is meant by a deadlock situation?