Question
Select the number from the options which will come in
place of the question mark (?) in the following pattern.Solution
The correct answer is A
Which SQL isolation level allows phantom reads but prevents dirty reads and non-repeatable reads?
Which of the following operators is used to compare a value to a list of literal values that have been specified?
Which DBMS command is used to remove a table completely along with its structure?
Which layer of the OSI model handles logical addressing and routing?
Which of the following is NOT a type of database model?
Which of the following is a weak entity in a database?
In DBMS, which scheduling method ensures serializability of transactions?
The 'thrashing' in an operating system is related to:
Which of the following schedules is serializable?
Which normal form removes partial dependency?