What is data based system all about? What are its advantages?

A database management system 'DBMS'; is a computer software application that interacts with the user, other applications, and the database itself to capture and analyse data. A general-purpose DBMS is designed to allow the definition, creation, querying, update, and administration of databases. DBMS can be used to manage transactional databases, such as HR systems, banking systems and so on.There are following two good career options available in DBMS field: (a)Database Developers: are responsible for planning, managing and maintaining database management systems. If you do any of Computer Science or IT graduation degree, you will able to get skills to be database developer as part of degree syllabus in RDBMS course. There are multiple computer education/ training institutes which offer courses on Database development. Once you have basic knowledge after undergoing course, it is advised that for a good career as Database developer, you can work to get certification such as Oracle Certified Associate: PL/SQL Developer. (b)Database administrators (DBAs): use specialized software to store and organize data. The role may include capacity planning, installation, configuration, database design, migration, performance monitoring, security, troubleshooting, as well as backup and data recovery.

1 Upvote 1 Upvote 0 Downvotes

• • Report Abuse
• Comment

A Database Management System 'DBMS'; is basically a collection of programs that enables users to store, modify, and extract information from a database as per the requirements. DBMS is an intermediate layer between programs and the data. Programs access the DBMS, which then accesses the data. There are different types of DBMS ranging from small systems that run on personal computers to huge systems that run on mainframes. The following are main examples of database applications: Computerized library systems Automated teller machines Flight reservation systems Computerized parts inventory systems A database management system is a piece of software that provides services for accessing a database, while maintaining all the required features of the data. Commercially available Database management systems in the market are dbase, FoxPro, IMS and Oracle, MySQL, SQL Servers and DB2 etc. These systems allow users to create update, and extract information from their databases. Compared to a manual filing system, the biggest advantages to a computerized database system are speed, accuracy, and' accessibility. Advantages of DBMS Data Mapping and Access Data Redundancy Data Independence and Consistency Security Integrity

0 Upvotes 0 Upvotes 0 Downvotes

• • Report Abuse
• Comment