Bret Kinley

 Entity-relationship diagrams are used to get a sketch of the design of a database. It shows the relationships between the data sets in a database. Since different data sets may have different attributes defining their properties, you need to establish a relation between them. This is vital to illustrate the logical structure of the database. However, making an EntityRelationship Diagram is not easy. If you have an existing database, you can create a database diagram from the database. You have to export the database structure as a CSV file and then use a program to generate the ERD. However, there is an easier way to draw such diagrams. CreateEntity Relationship DiagramOnline To build your database you need a database schema. This is the blueprint of your database. It defines the data types, database structure, and constraints. This is a tedious job. However, you can create an ERD ( Entity Relationship Diagram ) online. There are several platforms to create ERD online. Let us...

A lot of businessmen consider data modeling to be a dark art performed by the enterprise IT department that provides no tangible business benefits and is simply designed to make ordinary humans feel confused and mediocre. Unfortunately, numerous IT departments really cultivate this view and, for those that do, the data modeling that they do fails to deliver any concrete advantages - disregarding the jibber-jabber they chant about it. It doesn't need to be like this. When done appropriately, data modeling can bring huge business gains to any firm, that include: u   Better quality for a host of different business activities. u   Easier access to that data. u   Resilient information systems u   Better distinguishing of products, profit and cost centers. u   Removal of repetitive and unneeded data. u   Diminished cost and enhanced incomes. In this article, the discussion is on what is a snowflake in data modeling. In order to deciph...