多选题
发布日期:2020-04-10
Missing or stale histogram statistics
Undersized shared pool
High clustering factor for the indexes
High value for the DB_FILE_MULTIBLOCK_READ_COUNT parameter
Oversized buffer cache
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Your company uses a SQL Server 2005 database. This database contains a trigger named trg_InsertOrders, which fires when order data is inserted into the Orders table. The trigger is responsible for ensuring that a customer exists in the Customers table before data is inserted into the Orders table. You need to configure the trigger to prevent it from firing during the data import process. You must accomplish this goal while using the least amount of administrative effort. Which two Transact-SQL statements can you use to achieve this goal?()
RNA的二级结构是()
平均稠度
字长是CPU的主要性能指标之一,它表示( )。
简述行政单位会计人员办理经费支出时必须坚持的原则。
结合上皮的特点是( )。
以下哪项描述是正确的()
中央预算预备费的使用必须经()批准,按规定用途使用。
眼底的改变可以反映高血压的严重程度。按照"Keith-Wagener"眼底分级法,眼底改变Ⅲ级是指()
《国富论》写到:“中国幅员是那么广大,居民是那么多,气候是各种各样,因此各地方有各种各样的产物,„„所以单单这个广大国内市场,就够支持很大的制造业,并且允许很可观的分工程度。„„假设能在国内市场之外,再加上世界其他各地的国外市场,那么更广大的国外贸易,必能大大增加中国制造品,大大改进其制造业的生产力。”100多年后严复折服于这些关于中国的论述,是因为这里亚当·斯密()
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