Database System Architecture - Basic Concepts: Data System, Operational Data, Data Independence, Architecture for a Database System, Distributed Databases, Storage Structures: Representation of Data. Data Structures and Corresponding Operators: Introduction, Relation Approach, Hierarchical Approach, Network Approach.
Relational Model: Structure of relational databases – the relational algebra - the tuple relational calculus - the domain relational calculus. Relational Database Design: Pitfalls in relational-database design – decomposition – normalization using fundamental dependencies - Distributed Databases: distribution transaction model – commit protocols – concurrency control.
Oracle Tables: DDL: Naming Rules and conventions – Data Types – Constraints – Creating Oracle Table – Displaying Table Information – Altering an Existing Table – Dropping, Renaming, Truncating Table – Table Types – Spooling – Error codes.
Working with Table: Data Management and Retrieval: DML – adding a new Row/Record – Customized Prompts – Updating and Deleting an Existing Rows/Records – retrieving Data from Table – Arithmetic Operations – restricting Data with WHERE clause –Sorting – Revisiting Substitution Variables – DEFINE command – CASE structure. Functions and Grouping: Built-in functions –Grouping Data. Multiple Tables: Joins and Set operations: Join – Set operations.
PL/SQL: A Programming Language: History – Fundamentals – Block Structure – Comments – Data Types – Other Data Types – Declaration – Assignment operation – Bind variables – Substitution Variables – Printing – Arithmetic Operators. Control Structures and Embedded SQL: Control Structures – Nested Blocks – SQL in PL/SQL – Data Manipulation –Transaction Control statements. PL/SQL Composite Data Types: Records – Tables – Varrays.
Reference Book:
1. Abraham Silberschatz, Henry F Korth- Database Systems Concepts, fifth Edition 2006 2. Bipin C Desai - An introduction to Database Systems, galgotia publication 7th edition,1991
Text Book:
1. C.J.Date - An introduction to Database Systems, Seventh Edition 2007.