Customer Service Chat
Get quote & make Payment
Objectives-file organisation in dbms, Database Management System
After reading this unit you should be able to:
Explain storage of databases on hard disks;
Discuss the execution of various file Organisation techniques;
Discuss the benefits and the limitation of the several file Organisation techniques;
Defines various indexes used in database systems, and
Explain the multi-key file organisation.
Posted Date: 3/7/2013 2:51:54 AM | Location : United States
Ask an Expert
Objectives-file organisation in dbms, Assignment Help, Ask Question on Objectives-file organisation in dbms, Get Answer, Expert's Help, Objectives-file organisation in dbms Discussions
Write discussion on Objectives-file organisation in dbms
Your posts are moderated
Write your message here..
Managing databases, Code an Oracle Database trigger to enforce the constrai...
Code an Oracle Database trigger to enforce the constraint that an employee can never change his or her department.
Why do you go for sorting your query results, Why do you go for sorting you...
Why do you go for sorting your query results? SQL SELECT command to fetch data from MySQL table. Whenever you select rows, the MySQL server is free to return them in any order
Entity identifier key attributes, An entity type usually has an attribute w...
An entity type usually has an attribute whose values are distinct for every individual entity in the collection. Such an attribute is known as a key attribute and its values can be
Relationship for college database, Using the concepts defined previous, we ...
Using the concepts defined previous, we have identified that strong entities in COLLEGE database are FACULTY, STUDENT, COURSE and DEPARTMENT. This database also has one weak entity
Using relational algebra which query finds customers, Using Relational Alge...
Using Relational Algebra which query finds customers, who have a balance of over 1000 ? Using Relational Algebra Π Customer_name( σ balance >1000(Deposit)) is query to find cu
Define the boyce-codd normal form, Define the Boyce-Codd Normal Form with i...
Define the Boyce-Codd Normal Form with instance and also Compare BCNF and 3NF. Ans: BCNF: For each functional dependency X->Y in a set F of functional dependencies over relati
Relational schema for person, Example: RELATIONAL SCHEMA for PERSON: ...
Example: RELATIONAL SCHEMA for PERSON: PERSON (PERSON_ID: integer, NAME: string, AGE: integer, ADDRESS: String) RELATION INSTANCE In this instance, m = 3 and n = 4
What is conceptual model, What is conceptual model ? A conceptual model...
What is conceptual model ? A conceptual model is a independent of both hardware and software.
Define hot backup, Hot Backup: Some sites cannot terminate the database wh...
Hot Backup: Some sites cannot terminate the database while creating a backup copy of the files. The cold backup is not a reliable option. So different kinds of backing up database
Write a query to find name from the relational algebra, Consider the relati...
Consider the relations City (city_name, state) Hotel (name, address) City_hotel (hotel_name, city_name, owner) Answer the following queries in relational algebra (i) Find
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Terms & Conditions
Copyright by ExpertsMind IT Educational Pvt. Ltd.