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what is the difference between relational calculus and
relational algebra ?
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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 |
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 |
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 |
Answer / shalinithakur
RC are formed WFFs where as RA does not form any formula
| Is This Answer Correct ? | 3 Yes | 1 No |
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 |
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 |
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