In this Podcast, #googleads Account structure is explained
1.Account
2.Campaign
3.Adgroup
4.Keywords
5.Ads
Maximum number of campaigns and ad groups you can create in #adwords
1 account - Create 10000 Campaigns
1 campaign – 20000 adgroups
1 ad group – 50 text ads,300 display ads
1 account – 4 million ads vara create panikalam
1 campaign – 10000 locations ,500 proximity locations.
1 campaign – 10000 negative keywords.