Business Analyst Desktop isn't available for trial however you can still check the customer service team. However, you can access Business Analyst Online.
Check the Free Trial section on the following link to access BAO:
http://www.esri.com/software/businessanalyst/get-started/saas
I hope this helps!
Cheers!
Rakesh
サインインしたメンバーは投稿、更新のフォローなどができます。初めてですか?無料アカウントを登録してください。
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