Question
Which of the following officer is nominated as Nodal
officer for the operation of âPradhan Mantri Kisan Samman Nidhi Yojanaâ in Uttrakhand?Solution
The correct answer is A
An RDBMS provides mechanisms for data integrity, such as primary keys and foreign keys, which are generally lacking in:
Which constraint ensures that no duplicate values exist in a column?
Query optimization heuristic that âpushes selections downâ improves:
Multiversion Concurrency Control (MVCC) ensures:
Which system call is used to create a new process in UNIX/Linux?
Given a `Queue` data structure with `enqueue` and `dequeue` operations. What is the element returned by the last `dequeue` operation in the following se...
Consider a `Stack` data structure implemented with `push` and `pop` operations. What is the final state of the stack after the following sequence of ope...
Which of the following operators is used to compare a value to a list of literal values that have been specified?
Phantom Reads occur when:
Which SQL command is used to remove a table from the database?
