This link has been bookmarked by 34 people . It was first bookmarked on 02 Aug 2006, by Jamie Dinkelacker.
-
01 Sep 15
-
08 Feb 15
-
A database is a collection of data organized in a particular way.
Databases can be of many types such as Flat File Databases, Relational Databases, Distributed Databases etc.
-
-
21 Jun 14
-
The relationships between columns located in different tables are usually described through the use of keys.
-
-
21 Nov 12
-
21 Apr 12
-
16 Apr 12
-
SQL is the language used to query all databases
-
A relational database uses the concept of linked two-dimensional tables which comprise of rows and columns.
-
Normalization is the process where a database is designed in a way that removes redundancies, and increases the clarity in organizing data in a database.
-
helps in modifying the design at later times and helps in being prepared if a change is required in the database design
-
raises the efficiency of the datatabase in terms of management, data storage and scalability.
-
-
27 Sep 11
-
23 Jul 11
-
So what's a JOIN ?
-
JOIN is the action performed on multiple tables that returns a result as a table. It's what makes a database 'relational'.
-
-
15 Mar 11
-
26 Nov 10
-
07 Apr 10
-
08 Nov 09
-
21 Oct 09
A FlammiaA tutorial on SQL, Database Concepts using MySQL. Features: A lucid and quick understanding of databases, RDBMS and related jargons such as triggers, replication, procedures etc. ,A clear understanding of how SQL works.Lots of examples with SQL using MySQL that make understanding the process of contructing SQL queries easy and also using MySQL and to illustrate the mechanism of storing and retrieving information from databases.
-
20 Oct 09
bio dragonA tutorial on SQL, Database Concepts using MySQL. Features: A lucid and quick understanding of databases, RDBMS and related jargons such as triggers, replication, procedures etc. ,A clear understanding of how SQL works.Lots of examples with SQL using MySQL that make understanding the process of contructing SQL queries easy and also using MySQL and to illustrate the mechanism of storing and retrieving information from databases.
-
31 Mar 09
-
12 Sep 06
-
02 Aug 06
-
19 Mar 06
-
26 Jul 05
Would you like to comment?
Join Diigo for a free account, or sign in if you are already a member.