Most Of The Data Users Know Only Sql And Are Not Good At Programming.

1.	Most Of The Data Users Know Only Sql And Are Not Good At Programming. Shark Is A Tool, Developed For People Who Are From A Database Background - To Access Scala Mlib Capabilities Through Hive Like Sql Interface. Shark Tool Helps Data Users Run Hive On Spark - Offering Compatibility With Hive Metastore, Queries And Data.
Answer» Sensor DATA Processing –APACHE Spark’s ‘In-memory computing’ works BEST here, as data is retrieved and combined from DIFFERENT sources. Spark is preferred over Hadoop for real time querying of data Stream Processing – For processing logs and detecting frauds in live streams for alerts, Apache Spark is the best SOLUTION.

Most Of The Data Users Know Only Sql And Are Not Good At Programming. Shark Is A Tool, Developed For People Who Are From A Database Background - To Access Scala Mlib Capabilities Through Hive Like Sql Interface. Shark Tool Helps Data Users Run Hive On Spark - Offering Compatibility With Hive Metastore, Queries And Data.

Answer»

Sensor DATA Processing –APACHE Spark’s ‘In-memory computing’ works BEST here, as data is retrieved and combined from DIFFERENT sources.
Spark is preferred over Hadoop for real time querying of data
Stream Processing – For processing logs and detecting frauds in live streams for alerts, Apache Spark is the best SOLUTION.