Apache Parquet paves the way for better Hadoop data storage

Apache Parquet, which provides columnar storage in Hadoop, is now a top-level Apache Software Foundation (ASF)-sponsored project, paving the way for its more advanced use in the Hadoop ecosystem. Already adopted by Netflix and Twitter, Parquet began in 2013 as a ...

Couchbase NoSQL Database Goes Mobile

NoSQL database vendor Couchbase Inc. is seeking to let developers build always-available, data-driven apps for mobile users wherever they are, even when they don't have connectivity to the cloud. The Couchbase Mobile suite was released yesterday, featuring three components, including an ...

Types and Examples of NoSQL Databases

NoSQL databases are growing with very rapid speed because of their exciting features like more flexibility and scalability, schema-free architecture, easy replication support, simple API, consistent / BASE (not ACID), support for big data and more. What is NoSQL database? NoSQL is ...

MongoDB NoSQL Database Interview Questions

MongoDB is the best free open source NoSQL document oriented database. If you are preparing for the technical interview on MongoDB NoSQL database, must prepare the following MongoDB NoSQL database interview questions. These MongoDB NoSQL database interview questions cover basic ...