ER Data Modeling Training Online
DbVidya Offers ER Data Modeling Training Online for working professionals.
To become a Data Modeler / Data Architect one of the skill is Data Modeling.
In Data Modeling there are two design concepts :
1) Entity Relationship (ER) Data Modeling
2) Dimensional Data Modeling
As per indeed.com , salaries for Data modeler jobs is as shown:
Who can become a Data Modeler:
- Business Analyst
- ETL Professionals
ER Modeling design concept is used for OLTP Applications. (OLTP – OnLine Transaction Processing)
An Entity Relationship(ER) Model – ER-Diagram is a pictorial representation of data that describes how data is communicated and related to each other.
It only represents a business data schema in graphical form. Drawn in a graphical form as entities that are connected by relationships which express the associations and dependencies between entities.
ER Modeling Training Online – What you learn
- how to identify entities, relationships , Normalization and also how to create Conceptual Data Model,
Logical data model ,Physical Data Model etc with various business case studies and lot of Examples.
- How to draw the ER Data Model in the Erwin Tool.
- And many more
What is Data Modelling ?
ER Data Modeling Online Training Demo Request
|Section 1: Introduction|
|ER Data Modeling Introduction||00:00:00|
|ER Data Modeling Tools – ERwin Tool||00:00:00|
|Normalization 1NF, 2NF,3NF||00:00:00|
|Types of Relationships in Data model||00:00:00|
|Types of Entities in data modelling||00:00:00|
|Download Course Contents|