BCA PART I semester-wise scheme: 2007-2008 ... - Vikram University

UNIT- IIEntity relationship model: basic concepts, mapping constraints, keys, E-Rdiagram, Weak entity features, design of an E-R database schema, reductionof E-R schema to table.UNIT- IIIStructured Query Language (SQL): Basic structure, set operations,aggregate functions, null values, nested subqueries, data definition language(DDL), data manipulation language (DML), Data control Language (DCL),Transaction Control language (TCL), QBE, QUEL.UNIT- IVRelational Database Design: Pittfalls in Relational Database Design,decomposition, Normalization using functional dependencies, normalizationusing multivalued dependencies, normalization using joint dependencies.Integrity constraints: Domain constraints, Entity Integrity constraints,referential integrity constraints, assertion, triggers.UNIT- VConcepts of RDBMS, characteristics of RDBMS, Codd’s 12 rules,Introduction to oracle tools, security.BOOKS:1. Database System Concept by A. Silberschatz, H.E Korth, S.Sudershan2. An Introduction To Database Management System by Vipin Desai.3. Modern Data Base System by McfaddenBCA-403 : DATA AND NETWORK COMMUNICATIONMax Marks: 50OBJECTIVE : To introduce the concept of Data and NetworkCommunicationEXAMINATIONThe question paper will have the usual note saying “Attempt five questionschoosing one from each Unit”, Thus, the paper will clearly specify Units,and have a pattern of two questions per unit, with an option to attempt any42