AWS: Dynamo DB

Dynamo DB is the managed NoSql service from the the AWS. Dynamo DB supports both documents and key-value pairs for storage models. It is scalable and flexible. Important features: Unlimited elastic storage, no hardware choices, pay only what you use. The core structure of dynamo DB is a table only. Provisioned Througput Capacity (PTC) = … Continue reading AWS: Dynamo DB


AWS: Relational Database Service – RDS

Relational Database Service also known as RDS is a collection of AWS services for managed relational databases. We call the database as managed because AWS takes care of: Scheduled automated backups Simple Software Backups Managed infrastructure for the database If your database is hosted on EC2 then you have to figure out about database backups, … Continue reading AWS: Relational Database Service – RDS

Building a REST API in NodeJS, Express and MongoDB

REST stands for Representational state transfer. A REST API defines a set of functions which developers can perform requests and receive responses via HTTP protocol such as GET, POST, DELETE, PUT, PATCH. A Real World Example: Facebook  provides a REST API which you can query to get the number likes, you can provide a search … Continue reading Building a REST API in NodeJS, Express and MongoDB