一个名为syscatspace的大表空间，用于存储与数据库有关的系统目录表和视图。
A large table space named SYSCATSPACE, which is used to store the system catalog tables and views associated with the database.
它从数据库返回一列商品目录，然后将他们传到一个视图文件，并在浏览器上以合适的HTML呈现出来。
It retrieves a list of product categories from a database, and then passes them off to a view file to render an appropriate HTML response back to the browser.
查询优化器使用数据库中的SYSSTAT目录视图来检索数据库对象的统计信息，并确定访问数据库的最佳方法。
The query optimizer USES the SYSSTAT catalog views in the database to retrieve the statistical information of the database objects and determine the best way to access the data.
在曾经使用过这些语句中的任意一个语句的数据库中，必须使用新的目录视图。
In a database in which any of these statements has ever been used, you must use the new catalog views.
默认情况下，对于新创建的数据库，直到执行了runstats命令之后，才会收集数据库对象统计数据并将之存储在SYSSTAT目录视图中。
By default for a newly created database, none of the database object statistics is collected and stored in SYSSTAT catalog views until the runstats command is performed.
我们的ProductController控制类实际承担从数据库中获取目录列表工作而不是视图。
Our ProductsController Controller class is the one that actually retrieves the list of Categories from the database - not the View.
我们的ProductController控制类实际承担从数据库中获取目录列表工作而不是视图。
Our ProductsController Controller class is the one that actually retrieves the list of Categories from the database - not the View.
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