Database network models are used to organize data it determines the manner in which data can be stored, organized and manipulated in a database system. Hierarchical Database Model A hierarchical database is the oldest model of the database. We frequently find data exhibiting a hierarchical (Level or tree structure) relationship. Database system must start from the top […]
A database administrator is an individual responsible for maintaining the DBMS It has many different responsibilities, but the overall goal of DBA is keeping the server up all the times. It can be someone who has concentrated in the areas of database design and administration. A DBA can be a programmer who took the responsibility […]
It is an assessment of the practicality of a proposed plan or method. Which helps to find the strengths and weaknesses of an existing business or proposed venture, opportunities and threats present in the environment, the resources required to carry through, and ultimately the prospects for success. A feasibility study is used for…, To determine whether […]
Question: What is Data Structure? Data is the basic factor entity that is utilized in calculation or manipulation. There are two different type of data numerical and alpha-numerical data and these two data type defines that the nature of data item under that goes some operations, like integer floating point data character constant and such other data items […]
