nosql

The trend of these years has been switching from SQL (RDBMS) databases to NoSQL databases like Hadoop, MongoDB, Cassandra, Riak, … SQL is a old but easy and fast way to query data. And people STILL look at it for quering Hadoop and bigdata: Apache Drill (MapR) Apache Phoenix Apache Hive (see Stinger initiative) Apache Spark SQL Presto (Facebook) Apache Tajo (a datawarehouse) Impala (Cloudera) Read details from 10 ways to query hadoop with sql ....

MongoDB Selected as the Core Content Management Component of SAP’s Platform-as-a-Service (PaaS) Offering “MongoDB’s Flexibility and Scalability Will Enable SAP to Scale Its Content Management Service on Its PaaS to Meet Customer Demand While Managing Data From Different Applications” Read the full marketWatch article.