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Oracle & Distributed Databases


This is the collection of Sikkim Manipal University (SMU) question and answers for Oracle & Distributed Databases. It will help to prepare your examination. All question paper are classified as per semester, subject code and question type of Part A, Part B and Part C with multiple choice options as same as actual examination. SMU question papers includes year 2018, 2017, 2016 Sem I, II, III, IV, V, VI examinations of all subjects.

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Course Name        BCA (Bachelor of Computer Application)

Subject Code       BC0050 (Oracle & Distributed Databases)

Get Questions        PART - A    PART - B    PART - C

Oracle & Distributed Databases Syllabus.

Unit 1 - Oracle9i and PL/SQL
Introduction; Users of Oracle; Overview of PL/SQL; Fundamentals of PL/SQL; Iterative Control in PL/SQL

Unit 2 - PL/SQL Functions, Procedures and Packages
Introduction; PL/SQL Functions and Procedures; Database Triggers; Cursors ; Packages

Unit 3- Oracle Architecture
Introduction; The Oracle Database; Oracle Architecture; The Oracle Instance; The Physical Files of the Database; Starting and Stopping the Oracle Database; Executing SQL statement in Oracle; Oracle9i Products and Tools

Unit 4 - Oracle9i Database Objects
Introduction; Oracle9i Objects; Data Dictionary Overview; Oracle's Object-Oriented Features;

Unit 5 - Distributed Databases Overview
Introduction; Distributed Processing; Features of Distributed versus Centralized Databases; Uses of Distributed Databases; Distributed Database Management Systems (DDBMS); Reference Architecture for Distributed Databases; Types of Data Fragmentation; Integrity Constraints in Distributed Databases

Unit 6 - Distributed Database Design and Query Processing
Introduction; A Framework for Distributed Database Design; The Design of Database Fragmentation; The Allocation of Fragments; Query Processing Problem; Objectives of Query Processing; Characterization of Query Processors; Layers of Query Processing

Unit 7- Types of Distributed Databases
Introduction; Heterogeneous Distributed Databases; Developing Distributed Database Applications; Transparency in a Distributed Database System; Administering an Oracle Distributed Database System; Tools for Administering Oracle Distributed Databases; Federated Distributed DBMS

Unit 8- Distributed Transaction Management
Introduction; Frame work for transaction management; Atomicity of Distributed Transactions

Unit 9 - Distributed Database Concurrency Management
Introduction; Concurrency Control for Distributed Transactions; Concurrency Control Based on Total Ordering; Recovery Overhead in Transaction Processing; Read-Only Distributed Transactions

Unit 10- Distributed Database Backup and Recovery
Introduction; The Traditional Backup Process; What’s New in Backup and Recovery?; Recovery Manager Advanced Architecture and Concepts; RMAN Repository; RMAN Backups Concepts; Remote Backup Systems; RAID backup technology


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