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Need to use table A and table B to output table C Table 8.A - database: A table: CALLS ACCT_NUM CALL_DATE A 2015-04-12 B 2015-04-13

Need to use table A and table B to output table C

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Table 8.A - database: A table: CALLS ACCT_NUM CALL_DATE A 2015-04-12 B 2015-04-13 C 2015-04-14 D 2015-04-15 E 2015-04-16 2015-04-17 F A B 2015-04-27 2015-04-28 2015-04-29 2015-04-30 D E 2015-04-26 F 2015-04-27 Table 8.B - database: B table: MAR ACCT_NUM PURCHASE_DATE A 2015-03-23 B 2015-03-24 A 2015-03-23 DOU Table 8.C ACCT_NUM A CALL_DATE 2015-04-12 2015-04-13 2015-04-14 PRIOR_MONTH_PURCHASE Y Y B N D 2015-04-15 N E N 2015-04-16 2015-04-17 F N A Y Y B 2015-04-27 2015-04-28 2015-04-29 2015-04-30 N D N E N 2015-04-26 2015-04-27 F N

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