Before SQL then NOSQL and BIGDATA: now BIGDATA and SQL again

drill

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:

Read details from 10 ways to query hadoop with sql ..