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Big Data 1B dollars Club – Top 20 Players


Here is a list of top players in Big Data world having influence over billion dollars (or more) Big Data projects directly or indirectly (not in order):

  1. Microsoft
  2. Google
  3. Amazon
  4. IBM
  5. HP
  6. Oracle
  7. VMWare
  8. Terradata
  9. EMC
  10. Facebook
  11. GE
  12. Intel
  13. Cloudera
  14. SAS
  15. 10Gen
  16. SAP
  17. Hortonworks
  18. MapR
  19. Palantir
  20. Splunk

The list is based on each above companies involvement in Big data directly or indirectly along with a direct product or not. All of above companies are involved in Big Data projects worth considering Billion+ …

Postgresql – Tips and Trics

July 9, 2014 1 comment

Login:

$ psql <dbname> -U <user_name>

After login at Postgresql Console:

  •  Exit:
    • dbname=# \q
  • List all tables:
    • dbname=# \dt
  • Info about specific table
    • dbname=# \d+ <table_name>

List all rows where column value is null

  • perspectivedb=# select * from cluster_config_property where key is null;

Deleting all rows where column value is null:

  • perspectivedb=# delete from cluster_config_property where key is null;

Backing up a single table:

  • This is done from regular prompt (not when you are logged into psql)
  • $ pg_dump -t <table_name> <db_name> -U <user_name> > <target_file_name>.sql

Restoring a single table back into database:

Categories: Uncategorized

Infographic: The Big Vs of Big Data – Volume, Velocity and Variety

October 24, 2013 Leave a comment

Infographic: The Big Vs of Big Data - Volume, Velocity and Variety

Infographic: The Big Vs of Big Data – Volume, Velocity and Variety

Pinterest Drives More Traffic to Publishers Than Twitter

October 22, 2013 Leave a comment

Pinterest Drives More Traffic to Publishers Than Twitter

Pinterest Drives More Traffic to Publishers Than Twitter

Vine is the Fastest-Growing App in the World

October 22, 2013 Leave a comment

Vine is the Fastest-Growing App in the World

Vine is the Fastest-Growing App in the World

Infographics: Worldwide Nuclear Warheads distribution from 1945 – 2013

September 15, 2013 1 comment

Nuclear Countries along with the year of their appearance:

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Highest count of nuclear warheads for each nuclear country in specific year:

 

 

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Nuclear countries along with their Intercontinental ballistic missile range:

 

 

 

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USA Nuclear Warhead Stock per year:

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USSR/Russia Nuclear Warhead Stock per year:

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UK Nuclear Warhead Stock per year:

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France Nuclear Warhead Stock per year:

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China Nuclear Warhead Stock per year:

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Israel Nuclear Warhead Stock per year:

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India Nuclear Warhead Stock per year:

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Pakistan Nuclear Warhead Stock per year:

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Source: Bulletin of the Atomic Scientists

Source: http://en.wikipedia.org/wiki/Intercontinental_ballistic_missile

 

 

Categories: Uncategorized

Data Visualization and Info-Graphics Resources

September 3, 2013 Leave a comment

Image

 

Data Visualization and Info-Graphics:

Portfolio and collective Work:

 Other Resources:

Software Tools

 

Source: http://www.quora.com/Where-are-some-good-sources-for-data-visualization#

 

 

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