This presentation introduces you to file based system, database management system and concepts involved in the DBMS. Continue reading “Basic Concepts IGNOU MCA”
Basic Concepts IGNOU MCA
File Organisation in DBMS IGNOU MCA
In this presentation we will discuss the physical database design issues in which we will address the file organisation and file access method. Continue reading “File Organisation in DBMS IGNOU MCA”
Database Recovery And Security IGNOU MCA
In this presentation we will discuss the recovery of the data contained in a database system after failures of various types. Continue reading “Database Recovery And Security IGNOU MCA”
Transaction And Concurrency Management IGNOU MCA
In this presentation we will go through the concepts of transaction and concurrency management. Continue reading “Transaction And Concurrency Management IGNOU MCA”
Distributed And Client Server Databases IGNOU MCA
This presentation gives a detailed description about distributed database systems, centralised system and client server databases. Continue reading “Distributed And Client Server Databases IGNOU MCA”
The Structured Query Language IGNOU MCA
This presentation has introduced the SQL language for relational database definition, manipulation and control. Continue reading “The Structured Query Language IGNOU MCA”
Relational and E-R Models IGNOU MCA
This presentation is an attempt to provide a detailed viewpoint of database design. Continue reading “Relational and E-R Models IGNOU MCA”
Database Integrity And Normalization IGNOU MCA
This presentation covers the details of Database integrity in detail. It covers the aspects of keys, entity integrity and referential integrity. Continue reading “Database Integrity And Normalization IGNOU MCA”
Basic Concepts IGNOU MCA
This presentation introduces you to file based system, database management system and concepts involved in the DBMS. Continue reading “Basic Concepts IGNOU MCA”
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