what is the difference between DBMS and RDBMS??
Answer Posted / younus
ef.codd rule
>every dbms package need to support min 6rules to declare
it self as rdbms
1>high level INSERT DELETE UPDATE
2>data distribution
3>gaurenteed access
4>view updation
5>systematic treatment for NULL
6>physical and logical data independency
| Is This Answer Correct ? | 31 Yes | 6 No |
Post New Answer View All Answers
Differentiate between nested loop, hash loop and merge join.
How big is a big database?
What do you understand by b-trees?
What is considered a database?
What are partitions in database?
What is a sequence in a database?
What information can be stored in a database?
Why do I need netlib?
Write a query to remove duplicate rows from a table?
What is information schema in database?
What is the difference between indexes,views,synonyms?
Explain environment of openedge?
Define weak entity set.
What is rank in database?
What is the purpose of using a model?