For small tables, issuing the RUNSTATS command would be a trivial task.
对于较小的表,发出RUNSTATS命令将是一项普通任务。
But when you create thousands of small tables, the combined overhead can be significant.
但是当你创建数千个小表时,总的开销就非常大了。
You'll need a well-stocked fridge and a few small tables that can be moved where they're needed.
您需要装满食物的冰箱和需要时可以移动的小桌子。
Usually arranged as one big table (for 6-8 people) in the middle, and several small tables around.
通常要在屋子中间摆放一张供6至8人使用的大桌子,旁边摆放其他小桌子。
For very small tables, the size of the compression dictionary (8 KB to 64 KB) may offset any space savings that compression provides.
对于非常小的表,压缩字典的大小(8KB到64 KB)有可能会抵消掉通过压缩所节省出来的空间。
Just about every business system database and data warehouse has a large number of frequently accessed small tables that would fit on USB jump drives.
每个业务系统数据库和数据仓库经常访问许多非常小的表(往往不超过u盘的容量)。
Small tables should be placed in single-partition database partition groups, except when you want to take advantage of collocation with a larger table.
除非想要利用与更大的表的并置,否则应该将小型的表放在单分区的数据库分区组中。
Older versions of Lua created empty tables with some pre-allocated slots (four, if I remember correctly), to avoid this overhead when initializing small tables.
旧版Lua创建的空表带一些预分配的存储槽(4个,如果我记得正确的话),以避免这种初始化小表的开销。
Immediately after we sat down on our MATS, our 25-large-and-small-dish dinner was served and presented all together on three small tables in front of each person.
我们一坐到榻榻米的垫子上,25盘菜的晚餐就送来了,并且所有的食物都同时呈上来放在三个小桌子上。
If the small tables have their own buffer pool, thereby making it necessary for them to have their own table space, their pages cannot be overwritten by the large query.
如果小型表拥有自己的缓冲池,那么它们就必须拥有自己的表空间,因此大型查询就不能覆盖它们的页。
For example, you might have a database with many very-frequently used small tables, which would normally be in the buffer in their entirety to be accessible very quickly.
例如,假设一个数据库有许多频繁使用的小型表,这些表通常全部都位于缓冲区中,因此访问起来就非常快。
For example, you can switch off the small tables in Figure 7 for heading and information objects with a simple condition, or you can automatically leave out empty table entries.
例如,您可以关闭图7中的小表格,以让表头信息以一种简单的状态显示,或者您可以忽略空白的表格条目。
I found myself in a large room, where people were sitting at lunch or supper around small tables, as is the custom, I am told, at parties in the houses of our nobility and gentry.
我发现自己在一个大的房子里,在哪里人们正围着一张小的桌子吃着午餐或是晚餐,正如我所被告知的风俗一样,在聚会上的都是贵族与上流社会人士。
Contemporary lighting fixtures also contrast with the older decorative elements in the restaurant, where an oval-shaped bar is surrounded by wooden stools and small tables spill out onto a terrace.
现代的照明设备与餐厅里古老的装饰元素形成对比,在那里一个椭圆形的吧台被木制的凳子包围,摆放的小桌子直通阳台。
Last year I left a professional position as a small-town reporter and took a job waiting tables.
去年,我辞去了小镇记者的工作,去当了一名餐厅服务员。
Cool air came up through small holes in the tables.
冷空气从桌子上的小洞里吹了出来。
If the table in your query are pretty small (usually fewer than 1,000 rows) or clustered tables, and your query is not selective at all, it would be beneficial to use a table scan.
如果查询中的表极其小(通常少于1,000行)或者是群集表,而且查询根本没有选择性的话,那么使用表扫描会更好一些。
Of course, every small business is different, but where I work, the entire team sits at long glass tables in one giant room.
当然,每个小生意都是不同的,在我工作的地方,整个团队坐在一件巨大的屋子里的长玻璃桌庞。
The code was loaded with tables and small spacer images to achieve the desired layout.
代码是和表及小的间隔图片一起装入的,目的是得到所需布局。
Database partition 0 is typically used for storing small, non-partitioned lookup tables.
数据库分区0通常用于存储小型的非分区的查找表。
The TPC-C benchmark simulates a distribution enterprise with a product sales cycle using a small set of transactions and tables.
TPC - c基准使用一小组事务和表来模拟一家分销企业,该企业有一个产品销售周期。
When this query runs, the pages from the small, very frequently used tables are lost, making it necessary to re-read them when they are needed again.
当查询运行时,来自这些频繁使用的小型表的页将会丢失,这使得再次需要这些数据时就必须重新读取它们。
Note that as shown here, a process may have a large address space, but it is sparse, meaning that small regions (pages) of the address space refer to physical memory through the page tables.
注意这里的显示,进程可能有一个大的地址空间,但是很少见,就是说小的地址空间的区域(页面)通过页表指向物理内存。
To achieve this, the pages used numerous nested tables and small spacer images to enforce table cell widths.
为了实现这个目的,页面使用了大量嵌套的表和小的间隔图片,用来强制表单元格宽度。
If you manage a small network, you might try using static IP addresses and static ARP tables.
如果你管理着一个小型网络,你或许可以试试使用静态ip地址和静态ARP映射表。
Kristen is bright, pretty, and to judge from her command of her own small kitchen, probably capable of holding down a dozen tables with precision and grace.
克里斯汀聪明伶俐,人长得也不错,而且从她对自家小厨房的掌控来看,给十几桌的订单,她多半也能做到有条不紊、从容应对。
There are few absolutes in this section; often you will hear that a certain operation is great under large tables but horrible for small ones or vice-versa.
但这都不是完全绝对的:某些操作对于大表表现的很棒,然而对于小表就不那么让人满意了,反之亦然。
On an aircraft the chairs, tables and divans cannot be moved other than to make small adjustments.
在飞机上不可能移动这些椅子、桌子和长沙发,只能稍稍调整。
At small sizes with very limited color tables, GIF images can be smaller than JPG files.
在非常有限颜色表的小尺寸里,GIF图像比jpg的小。
At small sizes with very limited color tables, GIF images can be smaller than JPG files.
在非常有限颜色表的小尺寸里,GIF图像比jpg的小。
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