⟩ Can you write the command to remove all employees named John from the EMPLOYEE table?
DELETE from EMPLOYEE WHERE firstName = ‘ABCDEF’
DELETE from EMPLOYEE WHERE firstName = ‘ABCDEF’
Explain Phantom Deadlock?
Explain the Hierarchical Database?
What is IMS Software Environment?
Explain a checkpoint and When does it occur?
What is a hierarchical database?
What is PCBs (Program communication blocks)?
What is DL/I?
Explain a Database Server?
Explain What are the two types of OLTP?
What is network database?