Choosing the right Database Management Package: A comparison between Microsoft SQL, IBM DB2, MySQL and Oracle

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Choosing the right Database Management Package: A comparison between Microsoft SQL, IBM DB2, MySQL and Oracle

Almost all businesses guard their personal databases with utmost zeal and secrecy, because it is the database that is the most priceless possession of their enterprise. Ranging from all the customers’ contact information to all the transactions that have been successfully completed by the firms – every piece of information is stored in the database. We need DBMS in order to create and maintain databases of all types and sizes. The demand of a database management system depends, to a great extent, to the type of business venture as well as the state of the company.

 

  • The Microsoft SQL Server Express is a free database system which draws inspiration from the early Microsoft Access package. Robust security features, and the removal of the obnoxious ‘governor’ has boosted the flexibility if the package. Another plus is definitely the 1 GHz recommended CPU speed with 512 MB RAM and 170MB of disk space for the package. However, in case you need your CPU to process faster, there is no need to add a second CPU unit; the single-user scheduler thread application used in this case does not allow the simultaneous use of both. While it is one of the most preferred DBMS packages for start-up organizations, there are several restrictions such as the 4 GB database size limit and 1 GB buffer, the limitation on the number of users.

Choosing the right Database Management Package: A comparison between Microsoft SQL, IBM DB2, MySQL and Oracle

  • IBM’s DB2 includes Workgroup Server and Enterprise Server packages which run both on Windows and Linux platforms. Though there is no limitation on the number of users, the DB2 can be legally licensed for 2 CPUs. One of DB2’s most advantageous features is the Wizard, which provide multiple choices for database creation and configuration with intuitive GUI that even any novice can understand. File import, database tuning and compatibility features are easy to configure. Another feature worth mentioning is the Database Federation utility which allows your front end to query any other database package where other databases are situated.
    Licensing schemes can be either based on a fixed cost per server or cost per user. The principal disadvantage is that all the features that are mentioned in the package are not included, and have to be availed at extra cost. At first glance, the user interface might not look too much intuitive, but persisting with it will definitely familiarize you with its features.

Choosing the right Database Management Package: A comparison between Microsoft SQL, IBM DB2, MySQL and Oracle

  • MySQL is perhaps the most used database management package in the present situation, both in business as well as domestic scenarios. The driving force behind this is obviously the fact that it is open source, available free of cost, provides extensive hardware support and packs in a punch when it comes to managing and accessing databases. The extensive support community is another added advantage for this package.
    Even database support is extended to a table size of 64 TB, and most features are fully compatible and compliant with products from different vendors. There is no need for any software upgrades to enhance the table managing capabilities for expanding companies. The CLI interface may initially seem daunting to many, but it does not take much time to get acquainted with the command list and syntax.

Choosing the right Database Management Package: A comparison between Microsoft SQL, IBM DB2, MySQL and Oracle

  • Oracle has been one of the forces to reckon with when it comes to database management packages. The fact that even its somewhat high price range could not reduce its popularity among the vendors. Oracle offers four different variations of the package, scaling from the Personal editions to the Enterprise Edition. Migrating from one package to a higher edition is smooth, without requiring any modifications in the database tables. Specialized facilities like the Multi Version Read Consistency for data integrity and the Oracle Special for data association make it a powerful package. The Enterprise manager interface makes it possible to tweak virtually any parameter as and when you need. Installing the package is a no sweat affair, though beginners might find the optimization and configuration procedure a bit difficult, mainly due to the huge scope of parameters that are offered by the Oracle interface. Hardware specifications are modest, requiring only 1 GB RAM and 2 GB disk space. The principal disadvantage is that Oracle charges according to the number of CPUs, so do not load your machine with 4 processor cores unless you really have that much workload, as it will cost you four times of a single CPU.

Choosing the right Database Management Package: A comparison between Microsoft SQL, IBM DB2, MySQL and Oracle

Requirements and demands of different organizations vary, and so it’s not always possible to state that one particular option is the best one. Depending on the constraints, requirements and scope of the business, one or the other of these database management systems will surely be best suited for the purpose.

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