what is the difference between relational calculus and relational algebra ?

Categories >> Software >> Databases >> Databases AllOther
Suggest New Category

what is the difference between relational calculus and
relational algebra ?

Question Posted / jeetu

6 Answers
25677 Views
TCS, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is the difference between relational calculus and relational algebra ?..

Answer / divya

relational calculus is a declarative way to specify the queries,whereas relational algebra is a procedural way to specify the queries.

Is This Answer Correct ?

40 Yes

4 No

what is the difference between relational calculus and relational algebra ?..

Answer / ajeet kr.sharma(weir)bharatpur

r.alg. is procedural lenguage while r.c. is non-procedural
lenguage.

Is This Answer Correct ?

26 Yes

7 No

what is the difference between relational calculus and relational algebra ?..

Answer / megha aditya

relational algebra easy to manipulate then relational calculus..
modifications are easy in queries of relational algebra... then in relational calculus

Is This Answer Correct ?

7 Yes

5 No

what is the difference between relational calculus and relational algebra ?..

Answer / shalinithakur

RC are formed WFFs where as RA does not form any formula

Is This Answer Correct ?

3 Yes

1 No

what is the difference between relational calculus and relational algebra ?..

Answer / ravina

The query is in the form of different operators in relational algebra and in calculus queries is in the form of formula.

Is This Answer Correct ?

0 Yes

0 No

what is the difference between relational calculus and relational algebra ?..

Answer / parul

relational algebra is depend upon the order of operations
wheres
relational calculus does not depend upon the order of the operations

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Databases AllOther Interview Questions

sparse lookup and where its options we find in OCI and db2?

0 Answers TCS,

what is vlook up in ms excel and how does it used???

1 Answers CybAge,

What are different types of data models available? Explain with example?

0 Answers Accenture,

Explain artificial key?

0 Answers

Explain alternate key?

0 Answers

What do you mean by cluster and non cluster index?

0 Answers

What is lagging in DBMS ?

0 Answers Hexaware,

Explain various types of locks in a transaction? Which is better and why?

0 Answers Agilent,

What is a trace file?

0 Answers Tech Mahindra,

Differentiate between unique key and foreign key?

0 Answers CGI,

what are wrappers and build ups and what it's use?

0 Answers TCS,

In TeraData We have 5 SQL queries, without using BTEQ how can we execute those queries?

1 Answers CTS,

For more Databases AllOther Interview Questions Click Here