Codd’s rules for RDBMS (i) The information rule. (ii) Guaranteed access of data (iii) Systematic treatment of null value. (iv) On line DB support. (v) Comprehensive sup-language rule. (vi) The view update rule. (vii) Insert update rule. (viii) Physical data independence. (ix) Logical data independence. (x) Integrity rule (xi) ...
C- L ANGUAGE N OTES ----------------------------------------------------------------------------- Dennis Ritchie 1. C language is generally develop for hardware programming 2. C language is developed by Dennis Ritchie. 3. C language is developing in 1969-1974. 4. C language is develop in AT & T Bell Laboratory Programming Language:- Programming Language provide interface for write the program for development of Software. There are different types of programming language. a) Low Level:- I) Machine Language: - It is in the form of Binary Numbers (0 or 1) ii) Assembly Language: - It is in the form of group of alphabets and numbers. b) High Level:- ...
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