Category: NoSQL DataBases

NoSQL DataBases

How Facebook uses Hadoop and Hive

Hadoop Facebook

How Facebook uses Hadoop and Hive Most of the IT Companies are using Hadoop technology why because which can store large datasets and process large datasets.In Hadoop ecosystem which have database(HBase),datawarehouse(Hive),these two components are very useful to storing transcational data in hbase and generate reports by using hive.In traditional RDBMS supports upto certain limit of […]

Hbase Shell Commands

Hbase Shell Commands

Hbase Shell Commands   HBase shell commands are mainly categorized into 6 parts 1) General Hbase Shell commands Show cluster status. Can be ‘summary’, ‘simple’, or ‘detailed’. Thedefault is ‘summary’.   2) Tables Management commands Alter column family schema; pass table name and a dictionary specifying new column family schema. Dictionaries are described on the […]

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