女性，40岁，唇部疖肿7d，2d前开始出现脓头，且伴有疼痛，体温38℃，应采取治疗措施是（） ["持续用抗生素","切开引流","将脓头挑破","“++”形切开","切除疖肿"]
View Exhibit1 and Exhibit2 to examine the current memory allocation and parameter settings，respectively. Why are advisors not available for the shared pool and the buffer cache() ["because the DB_CACHE_ADVICE parameter is set to OFF","because Automatic Memory Management （AMM） is disabled for the database instance","because Automatic Shared Memory Management （ASMM） is enabled for the database instance","because the values for the DB_CACHE_SIZE and SHARED_POOL_SIZE parameters were not setinitially"]
在电渣压力焊接施工时，焊剂受潮，焊接过程中产生大量气体渗入熔池；钢筋锈蚀严重或表面不清洁，易导致（）。 ["气孔","焊包不均","偏心","咬边"]
On your Oracle Database, you issue the following commands to create indexes: SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customer_id, sales_rep_id) INVISIBLE; SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customer_id, sales_rep_id); Which two statements are true?（） [" Only the ORD_CUSTOMER_IX1 index created."," Both the indexes are updated when a row is inserted, updated, or deleted in the ORDERS table."," Both the indexes are created: however, only ORD_CUSTOMERS_IX1 is used by the optimizer for queries on the ORDERS table."," The ORD_CUSTOMER_IX1 index is not used by the optimizer even when the OPTIMIZER_USE_INVISIBLE_INDEXES parameters is set to true."," Both the indexes are created and used by the optimizer for queries on the ORDERS table."," Both the indexes are created: however, only ORD_CUSTOMERS_IX2 is used by the optimizer for queries on the ORDERS table."]
Which three SELECT statements displays 2000 in the format “$2,000.00”?（） [" SELECT TO CNAR(2000, ‘$#,###.##’) FROM dual;"," SELECT TO CNAR(2000, ‘$0,000.00’) FROM dual;"," SELECT TO CNAR(2000, ‘$9,999.00’) FROM dual;"," SELECT TO CNAR(2000, ‘$9,999.99’) FROM dual;"," SELECT TO CNAR(2000, ‘$2,000.00’) FROM dual;"," SELECT TO CNAR(2000, ‘$N,NNN.NN’) FROM dual"]
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