MIDTERM - LECTURE ACTIVITY EXERCISES



 The collection of information is what we refer to as data in computer language. Data is a term used to describe any facts with the ability to be recorded and implicit significance. The database, on the other hand, is a grouping of connected data. These subjects are studied by DBMS, or database management systems. We shall discuss the objective of having a database management system and the function of DBMS in the part that follows.




The enhanced data consistency and integrity of a DBMS is one of its main benefits. A DBMS ensures that all data is accurate and consistent by enforcing rules and restrictions on it. To avoid duplicate entries, a DBMS can be programmed to only permit unique values in a given field. To further improve the integrity of the data, DBMSs also offer a variety of methods for data validation, including check constraints and triggers.





Costs of Hardware and Software: This is the biggest drawback of a DBMS system. A database management system needs processing power, which necessitates high-speed processors. These processors employ expensive hardware, raising the cost of the system as a whole. Database management solutions require expensive software, a lot of storage, and a quick memory cache in order to produce results quickly. As a result, storage raises overall expenditures. Thus, establishing and maintaining a database management system is expensive.










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