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Microsoft Access Tutorial - Database Design - Table Structure

4 Jul 2008 at 11:45pm

Stay tuned to Microsoft Access Tutorial, next time we will look at laying out the design of our database for our fictitious company, Bobbles 'R' Us, using the theory that we have learned here today, and then we will be looking at ...

12th international conference on database theory (ICDT 2009)

6 Jun 2008 at 6:19pm

database systems. This year, for the first time, ICDT will be held jointly with EDBT (The 12th International Conference on Extending Database Technology). ICDT will be on 23-25 March 2009, and EDBT will be on 24-26 March 2009, in St. ...

Why Have Distributed Databases: Database Theory Made Easy

14 May 2008 at 6:51am

A distributed database is, in theory, one singular database that is made up of multiple Database Management Systems (DBMS). For example, one database could be made up several Oracle DBMS' or several mySQL DBMS', or even a mixture of ...

When to use Indexes : Database Theory Made Easy

14 May 2008 at 2:04pm

Database indexes have their pros and cons. For instance, they're an advantage when placing on tables that serve as a data warehouse, but they're not really that advantageous when placing on tables that are going to be updated and ...

More On Distributed Databases: Database Theory Made Easy

17 May 2008 at 5:01pm

In order for a distributed database to work, there must be a Database Management System that co-ordinates the access to data at the various different nodes. This is called the distributed database management system, or distributed DBMS. ...

The Objectives of a Distributed Database: Database Theory Made Easy

14 May 2008 at 7:45am

Well for one thing, you don't want users to know that the database consists of different DBMS' on different computers in different counties or countries. That just wouldn't make sense now would it? You want them to see the system as one ...

How to distribute a database: Database Theory Made Easy

17 May 2008 at 8:21am

This method involves storing a copy of the database at two or more sites. Replication may allow an IS (Information Systems) organisation to move a database off a centralised mainframe and onto a less expensive, departmental or ...

Massive XML file vs. database in Planning : Application Theory ...

1 Jul 2008 at 8:39am

Ok I see what you're up to now. I was afraid for a moment that you were "one of them" trying to use XML in place of a database. :D Post back with updates if you can, I'm interested in hearing about the solution you cook up.

Placing Indexes on Tables : Database Theory Made Easy

14 May 2008 at 1:28pm

There is also another type of index that you can place on the tables in your database system. It is called a UNIQUE INDEX. A unique index is an index that is placed on a field that will always have a unique value in it that won't be ...

File Organisations : Database Theory Made Easy

15 May 2008 at 6:30am

And does it protect your database from unauthorised use? The different kinds of file organisation:. Sequential:. A sequential file organisation stores the records of a file in a sequential fashion, according to its primary key value. ...

Introduction to Object Orientated DBMSs : Database Theory Made Easy

15 May 2008 at 5:48am

An object is a concept, an abstraction, or thing that makes sense to those who are designing the database. It could be anything from a button, to a particular process. Objects, unlike the relations of the Relational Database, ...

Kojima and the theory of everything

4 Jul 2008 at 2:10pm

... subplots, and sub-subplots; MacGuffins - plot devices that turn out to be meaningless; Reliance on lore and familiar characters to inform story; Database (rare, but useful for complex backstories, eg Lord of the Rings) ...

Database Theory

3 May 2008 at 11:01am

A brief look at Wikipedia's entry on set theory and relational databases seems to confirm what was presented. "The relational model for database management is a database model based on predicate logic and set theory." ...

PHP Database Theory in a Glance

21 Apr 2008 at 1:57am

PHP implements functions for connecting to a wide range of databases systems: MySQL, Oracle, MSSQL, Interbase, dBase, and many more. While there are many commercial database systems which cost thousands of dollars and provide thousands ...

How do you plan an application? in Planning : Application Theory ...

4 Jul 2008 at 3:05pm

1. to move the transactions associated withe the selected ledger to a database 2. Carry over the account balances 3. the current account balance displayed for each account should reflect the carryover balance ...

Name a Star (not), Name a Theory (maybe), Name an Asteroid (certainly)

4 Jul 2008 at 12:22am

So first there was the annoyance of learning there is a line of children?s plush toys that allow you to register the name of a star in a database astronomers and astronomy software will never utilize. This means there are now going to ... document.getElementById('Result_Span').innerHTML = " 1 - 20 of about 32,458 blogs about Database Theory [definition] (1.176 seconds)";

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