Can we create foreign key without primary key?
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Can we use SQL%ISOPEN in implicit cursors? Does this attribute works properly in Implicit Curosors?
What is a unique key and primary key and foreign key?
Can cursors be part of a trigger body?
What is on delete set null?
using cursors salesman get bonus as 10% of their salary , managers get 20% , analalist get 30%. generae a report showing the employee name, salary , bonus.
Fetch an entire row from the employees table for a specific employee ID:
How to return multiple records from procedure?
What is the difference between SQL table and the PLSQL table?
What is the benefit of foreign key?
How to prepare for oracle pl sql certification?
Can we debug stored procedure?
What is memory optimized?
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