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141. View the Exhibitand examine the structure of CUSTOMERS and GRADES tables.You need to displaynames and grades of customers who have the highest cr... 阅读全文
posted @ 2014-12-15 22:17
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106. Examine the data inthe LIST_PRICE and MIN_PRICE columns of the PRODUCTS table:LIST_PRICE MIN_PRICE10000 80002000030000 30000Which two expressions... 阅读全文
posted @ 2014-12-15 22:16
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71. Which arithmeticoperations can be performed on a column by using a SQL function that is builtintoOracle database ?(Choose three .)A. a dditionB. s... 阅读全文
posted @ 2014-12-15 22:15
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23. Examine thestructure proposed for the TRANSACTIONS table:name Null TypeTRANS_ID NOT NULLNUMBER(6)CUST_NAME NOT NULLVARCHAR2(20)CUST_STATUS NOT NUL... 阅读全文
posted @ 2014-12-15 22:14
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1. View the Exhibit andexamine the structure of the SALES, CUSTOMERS, PRODUCTS, and TIMEStables.The PROD_ID column isthe foreign key in the SALES tabl... 阅读全文
posted @ 2014-12-15 22:08
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