Describe the terms ‘database'' and ‘data warehouse'', Database Management System

Assignment Help:

Problem:

‘Users and Information system specialists need to spend inordinate amounts of time locating and gathering data' (Watson and Hal, 1998)

Recent developments in the area of Data Warehousing and its associated technologies claim to be able to improve information management in organisations.

Required:

(i) Describe the terms ‘Database' and ‘Data Warehouse'.

(ii) Show how the Data Warehousing approach to information management improves on the Data Base Management Systems (DBMS) approach.

Related Discussions:- Describe the terms ‘database'' and ‘data warehouse''

Explain thomas write rule, Explain Thomas' Write rule. Show how it is diff...

Explain Thomas' Write rule. Show how it is different from timestamp ordering protol Ans: In timestamp-based concurrency control the thomas Write rule is a rule. Given a Timest

Draw the precedence graph, Draw the precedence graph of the following sched...

Draw the precedence graph of the following schedule and determine whether the schedule is serializable. (Note that all instructions, except lock and unlock, are omitted. We assume

Define serializable schedule, Define Serializable schedule Serializable...

Define Serializable schedule Serializable schedule: An interleaved schedule of much more than one transaction is known as a serializable schedule, if it is equal to some serial

Define hash files organization, Define Hash files organization a. Hashi...

Define Hash files organization a. Hashing includes computing the address of a data item by calculating a function on the search key value. b. A hash function h is a functi

3-schema architecture, Gyan Gurukul is a software company that provides sof...

Gyan Gurukul is a software company that provides software related solution. Ashutosh Dubey who is the director of Gyan Gurukul want a three-level schema architecture for the Gyan G

List some security violations, List some security violations (or) name any ...

List some security violations (or) name any forms of malicious access. A) Unauthorized reading of data B) Unauthorized modification of data C) Unauthorized destruction of

File sharing, random file sharing

random file sharing

System analysis and Design, difference between MIS and DSS

difference between MIS and DSS

Physical datastructure, what is physical data structure

what is physical data structure

Data files indices and data dictionary, The indices are accumulated in the ...

The indices are accumulated in the index files. The data is accumulated in the data files. Indices give fast access to data items. For example, a book database may be managed in th

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages