What is a deadlock in DBMS?
A. A situation where two or more transactions are waiting for each other to release locks on data
B. A situation where two or more tables are linked by foreign keys
C. A situation where a table has no primary key
D. None of the above
Answer:A
What is a deadlock in DBMS?
A. A situation where two or more transactions are waiting for each other to release locks on data B. A situation where two or more tables are linked by foreign keys C. A situation where a table has no primary key D. None of the above