작성일 : 17-09-07 11:59
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[K-Usher1] 20170907 K1 박중혁 수업정리
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글쓴이 :
박중혁 (183.♡.53.158)
 조회 : 836  추천 : 0
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The article is about test customer. Which the passage defines as employer secretly hire outsider and disguise them as customer. The professor provides an example of restaurant manager. She states that the manager tried to evaluate their employee himself. However, they were already aware of begin evaluating from their manager. So, they put on an act than the evaluation was no use. Therefore, he hire test customer and test customer act
as regular customer. Test customer finally evaluate them and report back to the manager. It was actually useful result. And so, the example clearly illustrates test customer
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select * from g4_write_cls_spk where wr_is_comment = 0 and ( wr_id != '4821' ) order by wr_num, wr_reply limit 75, 15
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