Database Management System

Dennis
3 min readApr 26, 2017

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A database management system (DBMS), sometimes referred to as a database manager, is a solution that allows one or more users to create and access data in a database. The DBMS supports requests from users as well as requests from other programs so that they do not have to understand where the data is physically on the storage medium and in the case of a multi-user system , Which others can also access the data. By managing user requests, the DBMS ensures data integrity (ensures that data is always available and organized consistently), and ensures that only those with privileges Access to the data). The most common SGDB is the relational database management system (RDBMS). The standard interface is Structured Query Language (SQL). The object database management system is a new form of DBMS.

In computer science, a database management system (DBMS) is a system software for storing and sharing information in a database, guaranteeing the quality, durability and confidentiality of information, while hiding Complexity of operations. The data is stored as a sequence of bits representing letters, numbers, colors, shapes, etc. The DBMS has various mechanisms for quickly retrieving data and converting it into information that makes a complete sense.

A DBMS for database management system allows you to register, retrieve, modify, sort, transform or print the database information. It allows for the reporting of recorded information and includes mechanisms to ensure consistency of information, avoid loss of information due to failures, ensure confidentiality and allow its use by other software.

An SGDB can be considered as a file manager that handles data in a database rather than files in a file system. In IBM mainframes, non-relational data handlers were and are still known as access methods.

A DBMS is usually an inherent part of a database. On a PC, Microsoft Access is an example of an SGDB for a single user or for a small group of users. Microsoft SQL Server is an example of SGDB that handles database queries from multiple users. Other well-known DBMSs include IBM DB2, Oracle and Sybase product lines.

In the database, arbitrates the collisions when there are several simultaneous modifications of the same information and has mechanisms in place to avoid data loss as a result of a failure.

Redundancy means a situation where several copies of the same data are present, the modification of which may lead to inconsistencies manifested by different copies. The DBMS checks — or even refuses — the presence of redundancies. The DBMS also performs verifications on request to ensure that the entered data are correct (values ​​within acceptable limits, correct format) and that the data is consistent with what is already in database.

However, several companies have spring up with divers operating systems that’ll actively help to manage your database in one piece while you do less of the work. An example is the ‘Total Practice’ management system, that’s specifically designed for entrepreneurs, startups, small & medium enterprises as well as lawyers and law firms. It’s built with all the required features to help you manage your work and simplify your life. This will definitely arrest risk of stress and mismanagement of data (information).

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