(DBMS) takes care of storing and retrieving data based on a user's commands without human intervention. The strategy used to process a data manipulation request is handled by the DBMS's query optimizer, a portio
1. The total number of credits of the programme M.Tech. [Information Technology] = 82 2. Each student shall be required to appear for examinations in all courses. However, for the award of the degree a student shall be required to earn the minimum of 75 credits. ...
The strategy used to process a data manipulation request is handled by the DBMS's query optimizer, a portion of the program that determines the most efficient sequence of relational algebra operations to perform a query. Indexing is a way of providing a fast access path to the values in a ...
Preparing data models for relational databases requires a sequence of normalization steps. The loss of structural information introduces integrity problems. After normalization, a Database Management System (DBMS) has no knowledge about the structural relationship among tables....