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摘要: 4、(4-11) choose two:View the Exhibit and examine the data in the PRODUCT_INFORMATION table.Which two tasks would require subqueries? (Choose two.) A) 阅读全文
posted @ 2019-02-12 16:50 cnblogs_5359 阅读(400) 评论(0) 推荐(0)
摘要: 3、(4-10) choose the best answer:The user SCOTT who is the owner of ORDERS and ORDER_ITEMS tables issues this GRANT command:GRANT ALLON orders, order_i 阅读全文
posted @ 2019-02-12 16:40 cnblogs_5359 阅读(567) 评论(0) 推荐(0)
摘要: 2019-02-12 16:23:54 2、(4-7) choose the best answer:You need to display the first names of all customers from the CUSTOMERS table that contain thechara 阅读全文
posted @ 2019-02-12 16:26 cnblogs_5359 阅读(1335) 评论(0) 推荐(0)
摘要: choose the best answer: View the Exhibit and examine the structure of the CUSTOMERS table. CUSTOMER_VU is a view based on CUSTOMERS_BR1 table which ha 阅读全文
posted @ 2019-02-12 16:09 cnblogs_5359 阅读(1821) 评论(0) 推荐(0)