OCP11g+12c考试资料群:1015267481 验证码:ocp
摘要: Choose two. Examine this partial command: CREATE TABLE cust ( cust_id NUMBER(2), credit_ limit NUMBER(10) ) ORGANIZATION EXTERNAL Which two clauses ar 阅读全文
posted @ 2019-10-25 15:00 cnblogs_5359 阅读(295) 评论(0) 推荐(0)
摘要: Choone three Examine the description of the PRODUCTS table: Name Null? Type PRODUCT_ID NOT NULL NUMBER(2) PRODUCT_NANE VARCHAR2(10) UNIT_PRICE NUMBER( 阅读全文
posted @ 2019-10-25 14:14 cnblogs_5359 阅读(260) 评论(0) 推荐(0)