DBMS is a database management system which the product system enables clients to characterize, make and keep up a database and gives controlled access to the information. A Database Management System (DBMS) is essentially a gathering of projects that empowers clients to store, alter, and separate data from a database according to the necessities. DBMS is a middle of the road layer amongst programs and the information.
     There are some advantages of Database Management System (DBMS) such as improved data sharing, improved data security, better data integration, minimized data inconsistency, improved data access, improved decision making and increased end-user productivity. DBMS data can be shared by multiple applications.  Advantages of DBMS can be used to develop a new applications the same set of data without creating any new files for storage of data. For example, the framework of system helps end clients have better access to information. Next, with more clients having the capacity to get to the information, security of information increases prime significance. Companies invest a considerable measure of time and vitality to create DBMS that implement better information protection and security approaches. DBMS can authorize get to controls to specifically make information noticeable to specific classes of clients as it were. Access controls may even choose if a client is permitted to just recover information or if the client can refresh it as well. For the most part, databases are secret key ensured to counteract unapproved utilize. Data integration implies ensuring that the data in the database is exact. Inaccurate data gets dismissed and can't be put away in the database. The DBMS upholds integration limitations to keep up data uprightness. Assume a database comprises of data of imprints scored by understudies of a class in English, Mathematics, Physics, Chemistry and Computer Science. Presently on the off chance that you take a stab at entering marks for science subject, the DBMS rejects this section since it isn't legitimate. Another illustration is that a DBMS can check if spending plan of a division has been surpassed before posting the pay subtle elements of a representative to the database. In the event that the monetary allowance has been surpassed then the DBMS will consider the entered pay add up to not be right and prompts that an invalid passage has been made. Such data integration imperatives give an unmistakable perspective of how activities in various sections of an organization influence each other. Data inconsistency happens when similar data shows up in better places. In the event that a change is made in the data at one place however similar data esteem in somewhere else isn't refreshed, at that point it brings about inconsistency. In a DBMS, all applications utilize a similar arrangement of centralized data. So an adjustment in data should be done just in one place and the change gets refreshed in all applications utilizing the database. This is called propagation of update and limits data inconsistencies in the system. DBMS influences utilization of inquiries to access to data from the database. This is finished utilizing complex procedures that assistance create speedy responses to questions. This component is essential when data is stored on external devices. Decisions depend on quality of information which thus relies upon the quality and exactness of data. DBMS encourages better overseeing of data and improved data access which prompt improved decision making. Improved access to data and accessibility of apparatuses that can change data into usable information enables clients to settle on snappy and savvy choices in this way enhancing their productivity.
    In conlusions, data is only certainties and measurements put away or free streaming over a system, by and large it's crude and natural. Data moves toward becoming data when it is prepared, transforming it into something significant. A Database is a gathering of related data sorted out in a way that data can be effortlessly gotten to, overseen and refreshed. Database can be programming based or equipment based, with one sole reason, putting away data.