Data modeling is neither simple nor inexpensive to conduct. Discuss the data modeling guidelines that have been developed to deal with the concerns of time, organizational commitment, and human resource needs.
The response addresses the queries posted in 486 words with references.
// We will describe the meaning and techniques of data modeling. The importance of entity-relation model will be explained in brief. Various techniques of data modeling will be examined in brief. The different data modeling guidelines will also be explained.//
Data modeling is a process of software engineering which creates a data model by utilizing data model descriptions using data modeling approaches. Data modeling is the method of defining and analyzing data requirements, which are essential to support the business processes of a firm. The implementation of conceptual model is known as logical data model. A data model is a conceptual representation of the data structures needed by a database. Data structures include the data objects, associations between ...