2010年3月15日,药厂接到消费者投诉,反映该厂生产的某知名药品疗效不如以前,药厂立即派人前往核实有关情况,发现消费者投诉的药品不是药厂生产的,而是另一药厂的产品。两家药厂生产的药品的外包装、装潢十分相似,但其药品名称、厂名、厂址不同。则另一药厂可能会受到以下哪些处罚()
A. 责令赔偿厂的损失
B. 责令停止违法行为
C. 没收违法所得
D. 根据情节处以违法所得一倍以上五倍以下的罚款
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You want to start monitoring statistics on the distribution of storage engines that are being used and the average sizes of tables in the various databases. Some details are as follows: The Mysql instance has 400 databases. Each database on an average consists of 25-50 tables. You use the query: SELECT TABLE_SCHEMA, 'ENGINE', COUNT (*), SUM(data_length) total_size FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE= 'BASE TABLE' GROUP BY TABLE_SCHEMA, 'ENGINE' ; Why is this query slow to execute?()
A. Collecting information requires large numbers of locks on various INFORMATION_SCHEMA tables
B. Aggregating details from various storage engine caches for the final output is time consuming
Collecting information requires various disk-level operations and is time consuming
D. Counting and summarizing all table pages in the InnoDB shared tablespace is time consuming
培养基中如果存在乳糖,则细菌就能够合成利用乳糖的相关的酶;如果存在色氨酸,则合成相关的色氨酸合成酶就会停止。这说明细菌的基因表达是()
A. 只有相关底物存在时才能表达
B. 如果相关底物存在,基因就停止表达
C. 根据表达产物的多少而启动或停止表达
D. 根据外界环境的变化而启动或停止表达
购买普通股票记入GNP。()
A. 正确
B. 错误