Column Format in HBase Vs Row Format in RDBMS

HBase is NoSQL format having Column oriented form. HBase will take data in Key, Value pairs. Here Key Value are both in the form of byte array. HBase can purely work with real time data. Unlike other components in Hadoop like Hive, Pig and Sqoop, Hbase has no data types. Byte Array is the sole data type in HBase. We don't have any data types in HBase. It is built on top of HDFS. It will keep data in encrypted format.

Employee table in RDBMS (Row Format)

empid	Name	Salary
101	Ajay	50000
102	Vijay	60000
103	Kumar	70000

Employee table in HBase (Column Format)

empid	101	102	102
Name	Ajay	Vijay	Kumar
Salary	50000	60000	70000

Comments

Photo : Savitri during her last days

Even after 4 decades of her death, people are very much interested to watched her (Savitri) biopic. Mahanati turned to be stupendous success. On eve of remembering Savitri, here we posted Savitri photo. The photo seems her last days. The man stand behind Savitri is Gemini Ganeshan who married Savitri. It seems that she suffered bad days during her last days.

Jagan angry on Avanthi Srinivas on Bhimili meeting!

Avanthi Srinivas was joined in YSRCP in January this year. Avanthi joined in YSRCP seeking to contest as Bhimili Assembly segment in 2019 General Elections.

TRS and BJP Friendship - MIM is silent!

Congress is the main opposition to ruling TRS in Telangana State. TRS political movements too were against to Congress in the state. Recent developments reveal that TRS is the strong political Non-NDA alliance to the BJP. TRS proves it many times during the Parliament sessions. Party stall the proceedings in Lok Sabha in the name of Muslim Reservations. TRS agitation helps BJP to avoid No-Confidence Motion. KCR raises non-Congress and Non-BJP front and met many Congress alliance parties but not NDA's. Telngana Finance Minister was not attend in any Finance Ministers meeting against to 15th Finance meeting recommendations. TRS wants for SCS to Telangana when Congress Working Committee declared it's stand on giving SCS to Andhra Pradesh. All these developments uphold the rumors of possible alliance between BJP and TRS after 2019 General Elections. As per latest political development in New Delhi, that KCR held one hour long meeting with Prime Minister Naredra Modi on variou...

A2Z

Search This Blog