DBMS Notes

Data Base Management System Notes   DBMS Concept Database Management System (DBMS) A database management system (DBMS) is a program that lets one or more computer users create and access data in a database. A DBMS can be thought of as a file manager that manages data in databases rather than files in file systems. … Read more

Data Structure Notes

Data Structure Notes   Abstract Data Type An abstract data type (ADT) is a set of data values and associated operations that are precisely specified independent of any particular implementation; such a data type is abstract in the sense that it is independent of various concrete implementations. Some of the examples of the ADT are … Read more

Compiler Design Notes

Compiler Design Notes Compiler Design A language translator is a program which translates programs from source language into an equivalent program in an object language. Keywords and phrases: source-language, object-language, syntax-directed, compiler, assembler, linker, loader, parser, scanner, top-down, bottom-up, context-free grammar, regular expressions A computer constructed from actual physical devices is termed an actual computer … Read more