My First Try With Er Diagram....

While exploring about backend workflow and environment,

From tutorials and videos I come to know that database design is also very important part in development. .....Before I was only thinking about coding part, but slowly I understand that how data store and how data flow inside system is also very important...........

I am not learning to become database engineer, but as developer I should know at least basic idea. That is where I saw about er diagram. I knew About NoSQL database ...from before so I tried to make er diagram in that way. recently I also start learning sql in near future i will definetly try on sql diagram also.....

I searched in internet, watched videos, practiced small small examples. Then I made two ER diagram by myself. One for banking system and one for learning management system. While making this I understand more clear how data move between different part of system. This give me some confidence and also improve my development thinking.

learning and exploring....