绝对地租
he IBM System Storage TS7650G ProtecTIER Deduplication Gateway solution offers industryleading inline deduplication performance and scalability up to which one of the following?（） 1 PB of physical storage capacity per system that can produce up to 25 PB of storage capacity 。 2 PB of physical storage capacity per system that can produce up to 30 PB of storage capacity 。 5 PB of physical storage capacity per system that can produce up to 125 PB of storagecapacity 。 10 PB of physical storage capacity per system that can produce up to 40 PB of storagecapacity&e。
男性，38岁。因车祸发生脾破裂，除立即手术外需输人大量血液。在等待配血期间，静脉输液宜首选（） 5％葡萄糖液。 5％葡萄糖等渗盐水。 平衡盐溶液。 林格液。 5％碳酸氢钠。
Which two are true about aggregate functions?（） You can use aggregate functions in any clause of a SELECT statement.。 You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.。 You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.。 You can pass column names, expressions, constants, or functions as parameter to an aggregate function.。 You can use aggregate functions on a table, only by grouping the whole table as one single group.。 You cannot group the rows of a table by more than one column while using aggregate functions.。
将校长的办学理念转化为全校教职员工的共识，是学习型组织建设的（）。
Over the course of a day，a department performed multiple DML statements （inserts， updates， deletes） on multiple rows of data in multiple tables. The manager would like a report showing the time， table name，and DML type for all changes that were made.
Which Flashback technology would be the best choice to produce the list？（）
