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Choose two. Which two statements are true about single row functions? A) CONCAT : can be used to combine any number of values B) MOD : returns the quo 阅读全文
posted @ 2019-12-16 15:03
cnblogs_5359
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摘要：
Choose two Exanine the desatption of the BOOKS_TRANSACTIONS table Name Null? Type TRANSACTION_ID NOT NULL VARCHAR2(6) TRANSACTION_TYPE VARCHAR2(3) BOR 阅读全文
posted @ 2019-12-16 13:27
cnblogs_5359
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