![]() The relational model is an example of a record based model. Write short notes on relational model The relational model uses a collection of tables to represent both data and the relationships among those data. This allows programmers to embed SQL statements in programs written in any number of languages such as: C/C++, COBOL and Fortran CS8492 Important Questions Database Management Systemsģ. ![]() The output from the preprocessor is then compiled by the host compiler. ![]() The embedded SQL statements are parsed by an embedded SQL preprocessor and replaced by host-language calls to a code library. Embedded SQL statements are SQL statements written in line with the program source code of the host language. What is embedded SQL? What are its advantages? April/May-2011Įmbedded SQL is a method of combining the computing power of a programming language and the database manipulation capabilities of SQL. Sample CS8492 Important Questions Database Management Systems:ĭata base schema is specified by a set of definitions expressed by a special language called a data definition language.Ī data manipulation language is a language that enables users to access or manipulate data as organized by the appropriate data model CS8492 Important Questions Database Management SystemsĢ. Database Management Systems Important Questions CS8492 pdf free download. CS8492 Important Questions Database Management SystemsĬS8492 Important Questions Database Management Systems Regulation 2017 Anna University free download. ![]()
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