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:
- DBA
- Developers
- 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
- Applications, aid organizations, in carrying out their business activities, need a robust database to store their valuable information
- Data Modeling is the process of designing database and associated objects that cater to the needs of the application
- Application and database should work in tandem to support high volume transactions and be scalable for future needs
- Expected response times would be in the order of milli seconds
- The key for designing OLTP databases, is known as Entity Relationship (E-R) Modeling
What is Data Modelling ?
ER Data Modeling Online Training Demo Request
Course Curriculum
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 | |||
ERModeling Download | FREE | 00:00:00 |