set operation उदाहरण वाक्य

The " modify " operation modifies the six most significant bits of either the red, green or blue color component-the two least significant bits of the color cannot be altered by this operation and remain as set by the most recent set operation.
In Codd's 1979 proposal ( which was basically adopted by SQL92 ) this semantic inconsistency is rationalized by arguing that removal of duplicates in set operations happens " at a lower level of detail than equality testing in the evaluation of retrieval operations ".
In Codd's 1979 proposal ( which was basically adopted by SQL92 ) this semantic inconsistency is rationalized by arguing that removal of duplicates in set operations happens " at a lower level of detail than equality testing in the evaluation of retrieval operations ."
Cantorian set theory eventually became widespread, due to the utility of Cantorian concepts, such as one-to-one correspondence among sets, his proof that there are more real numbers than integers, and the " infinity of infinities " ( " Cantor's paradise " ) resulting from the power set operation.
But in Malaysia, the greatest revelations have been less about any sleeping foreign terrorist cell than the links and influence the group has with homegrown radicals _ who on at least two occasions set operations in motion to kill U . S . sailors on shore leave, officials said.

The lower level routines from STIS treat the data bases as sets and perform set operations on them, e . g ., union, intersection, restrictions, etc . Although the underlying STDS model is based on set theory, the MICRO user interface is similar to those subsequently used in relational database management systems.
Through the work of Zermelo and others, especially John von Neumann, the structure of what some see as the " natural " objects described by ZFC eventually became clear; they are the elements of the von Neumann universe, " V ", built up from the empty set by transfinitely iterating the power set operation.