Comparison between various Database Administration Systems
A Database Administration System or Database Management System is a database program to keep a database organised in such a manner that it can be used for different purposes effectively. This software system classifies, retrieves and runs queries on data using a definitive method. It enables the user to extract and use the data according to their requirements. In the business world today, this data base and its usage is very crucial to the working of the business. Data Administrative System helps in managing this data base which also affects the company’s future decision makings. There is a long list of these systems available to do the task. The leading of them are compared below:
- Oracle: Oracle Data base, produced and marketed by Oracle Corporation is identified by an alphanumeric system identifier or SID. The computer data storage is tracked by the system with the aid of the material saved in the system tablespace. There are several versions available namely Oracle 7, Oracle 8, Oracle 8i, Oracle 9i, and Oracle 10g, with Oracle Database 11g in beta. Oracle habits a System Global Area or SGA, a shared memory area, to stock its data and control-information. It counts on set of mechanisms running side by side in the backdrop and communication to monitor and hastens the procedure of extracting work form the data base.
- Microsoft SQL Server: Developed by Microsoft, it is the third biggest selling database. It’s up to date technology, constant development, security and intelligence being some of the reasons of its popularity. There are different editions available with several versions in each edition. The latest one has four versions to offer. Even the editions are divided into mainstream, and specialised, so an in depth inquiry needs to be adopted before opting for it. It supports different data types and is one of the easiest and quickest of the data base systems and one of the earliest as well.
- IBM DB2: It is the second most popular data base system and a product of IBM. It offers self management capabilities which lessen the need of administration interference. The different versions of this particular data base system has several intelligent features which includes data extraction, transforming, loading, online analytical processing acceleration and inline analytics. There are editions for different scales of organisations and accordingly the uses also vary.
- Sybase: The Sybase data base management organises data and makes it possible to share it with many computers in a single network. It was the first high performer administration for online applications. It is reliable and the maintenance is easier when compared to some of the other systems. Also, it offers a very secure data base which is one of the important factors to be considered while choosing for a data base administration system.
The choice of a data base administration system is crucial for an organisation. As it effects several threads attached to the company including its decision making. Therefore, a data base system must be chosen after proper brainstorming over the essentials demanded by the respective firms.