Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Multidatabase Global Conceptual Schema

Posted on 1998-11-09
3
Medium Priority
?
1,323 Views
Last Modified: 2012-08-14
Some multidatabase architectural models favor the definition of a global conceptual schema, whereas others do not.  What do you think? Justify your answer.
0
Comment
Question by:morgan1
3 Comments
 

Author Comment

by:morgan1
ID: 1025954
This question was given to me as part of graduation requirements for a masters degree in computer science.  Answers to this question may be included in the response I give the professor.
0
 
LVL 1

Accepted Solution

by:
csalves earned 40 total points
ID: 1025955
Hi,

I agree with the global Global Conceptual Model schema. I think when you design a IT system you need to have an easy way to look for the global conceptual schema. With a Global conceptual schema you can see the interception between of Data and DataFlow's by functional areas. I use to create Global schemas and smallest schemas by functional area. This aproach give me a Global View and a View by area.

A major advantage of this stratagie is refered by YORDON in "OO
Management Project's" like the only way to your client read your Analysis material. As you Know the client opinion is one of the most importante facts in a project

Bye,



0
 

Expert Comment

by:jibrish
ID: 25578708
I have two hetrogeneous databases (DB2 and MySql). I would like to integrate the dbs. could anyone also please list of requirements for integration of data for reporting. what would be my solution if I use i) existing database approach and ii) federated database approach.
Solution to the problem would be very much appreciated. Thanks.
0

Featured Post

Veeam and MySQL: How to Perform Backup & Recovery

MySQL and the MariaDB variant are among the most used databases in Linux environments, and many critical applications support their data on them. Watch this recorded webinar to find out how Veeam Backup & Replication allows you to get consistent backups of MySQL databases.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

MSSQL DB-maintenance also needs implementation of multiple activities. However, unprecedented errors can hamper the database management. In that case, deploying Stellar SQL Database Toolkit ensures fast and accurate database and backup repair as wel…
Microsoft Jet database engine errors can crop up out of nowhere to disrupt the working of the Exchange server. Decoding why a particular error occurs goes a long way in determining the right solution for it.
In this video, Percona Solution Engineer Dimitri Vanoverbeke discusses why you want to use at least three nodes in a database cluster. To discuss how Percona Consulting can help with your design and architecture needs for your database and infras…
The Relationships Diagram is a good way to get an overall view of what a database is keeping track of. It is also where relationships are defined. A relationship specifies how two tables connect to each other. As you build tables in Microsoft Ac…
Suggested Courses

580 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question