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243 bytes added ,  11:40, 24 July 2017
==Cleaning geo table==
The geo table contains duplicate keys. Look at the different counts for select all keys and distinct keys from the table:
SELECT COUNT(*) FROM (SELECT DISTINCT city, coname, startyear FROM geo)a;
--43651
SELECT COUNT(*) FROM geo;
--43724
==Name Based Matching geo keys to companybase keys==

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