Article presenting PyMongo basics with MongoDB
NoSQL, which stand for "not only SQL," is a database that provides a mechanism for storage and retrieval of data. It can accommodate a wide variety of data models, including document, graph stores such as Giraph and Neo4J, key-value like Redis and Riak, and wide-column. NoSQL is an alternative to relational databases or where data is modeled in tabular format.
NoSQL databases have become a preferred approach for a variety of reasons. Aside from its flexibility, its advantage also lies on its high scalability. NoSQL can handle huge amount of data since it supports automatic database partitioning, compared to SQL databases which need complex arrangements for sharding to be possible. It is also the preferred type for application that require multi-row transactions since SQL is table-based. NoSQL is also used when data is changing and growing over time and lacks structure.NoSQL Expertsを採用する
The goal is to establish a robust ETL that will extract data from various sources (REST API,Excel) to our big data storage. This include nosql + OLTP to manage the data per users/organisation and a kafka to make sure its built for scale. The REST API will return JSON objects that needs to be manipulated and save it to our storage.