Lesson 6 of 29 • 57 upvotes • 8:29mins
Short trick to find candidate key in DBMS for NTA UGC NET computer science examination
29 lessons • 3h 12m
Overview of the Course (in Hindi)
5:19mins
Keys in DBMS (in Hindi)
8:14mins
Inference rules for Functional Dependencies (in Hindi)
8:12mins
Find Clouser in Functional Dependencies (in Hindi)
8:08mins
Computer Clouser with example (in Hindi)
8:08mins
Calculate candidate key (in Hindi)
8:29mins
Find candidate key easily (in Hindi)
5:37mins
Find candidate key (in Hindi)
8:07mins
Question of candidate key (in Hindi )
3:47mins
Maximum size of the join r1⋈ r2 (in Hindi)
8:01mins
Referential integrity constraint question with solution( in Hindi )
8:10mins
SQL update query related question with solution( in Hindi )
6:52mins
The functional dependencies are satisfied by the instance(in Hindi)
7:26mins
Functional dependencies is NOT implied by the above set (in Hindi )
5:36mins
Find super key (in DBMS )
6:28mins
Conflict serializable (in Hindi)
6:41mins
Decomposition is Lossless or dependency preserving(in Hindi)
6:01mins
Previous year Question with solution of conflict serializable( in Hindi )
7:12mins
SQL query question (in Hindi)
7:17mins
Index file associated related question (in Hindi)
7:12mins
Any non-serial interleaving of T1 and T2 for concurrent execution leads to( in Hindi)
5:36mins
Correct serialization of the transactions( in Hindi)
6:03mins
SELECT Y FROM T WHERE X=7 (in Hindi)
5:56mins
If the transaction T1 fails after the execution of Read(B),then which is true? (In Hindi)
5:32mins
Referential integrity (in Hindi )
6:06mins
Non recoverable schedule (in Hindi )
5:25mins
The canonical cover for this set ( in Hindi )
5:18mins
Armstrong's axiom( in Hindi )
6:06mins
On-delete cascade( in Hindi )
5:14mins