The Default Risk of Bank Customers Based on Embedded Microprocessor Wireless Communication under the Internet Finance Background

Table 6

Customer credit record form.

Name	Primary key	Field name	Data type	Length
Customer number	Yes	CUSTID	VARCHAR2	20
Bad record subject	No	SUBJECT	VARCHAR2	2
Bad record date	No	RECORDDATE	VARCHAR2	10
Bad record description	No	BADDESCRIPTION	VARCHAR2	400
City code	No	INSTCITYCODE	VARCHAR2	6
Business number	No	BMNO	VARCHAR2	20
Reason for breach of contract	No	REASON	VARCHAR2	3
Default start date	No	STR_DATE	VARCHAR2	8
Default end date	No	END_DATE	VARCHAR2	8