Data infrastructure and information design of e-learning in primary school

The Industrial Revolution 4.0 presents technologies that make it easier for humans to help their daily activities, one of them is exchange of information through the internet. Information accessed using internet makes easy because can be accessed anytime, anywhere, and there are no limited on the device used. The software that is often used to access this information is a browser which is a website-based tool. It can also be used as a learning media by academics and students are called electronic learning or e-learning. Academics and students can easily get the information they need. Information on e-learning creates new sources of wealth. However, large data have problems is information overload that results in information that is related or not related to needs. Therefore, it is necessary to call information according to either the provider or recipient of information in an e-learning container stored in a database based on the information content using the Data Manipulation Language (DML) in the Structure Query Language (SQL). This research boundary to the database design for the development of e-learning for elementary school environments, starting from analysis, designing relationships between data using Entity Relationship Diagrams (ERD), Context Diagrams and Data Flow Diagram (DFD).