Next, collect statistics so that the system tables will be populated.
接下来，收集统计信息，这样系统表中会出现一些数据。
The ability to use SQL to query metadata from a standard set of system tables
使用SQL从一组标准系统表查询元数据的功能
The syscdc system database in IDS contains the change data capture functions and system tables.
IDS 中的 syscdc系统数据库包含变更数据捕捉函数和系统表。
We can get this information by querying two system tables; systables and sysindexes. Here is the query.
可以通过查询两个系统表来获得这方面的信息：systables和sysindexes。
In this section you can query existing system tables, set a filter for the tables, or display the system tables.
在这个部分中，您可以查询现有的系统表、设置表过滤器或显示系统表。
Specifies whether or not direct updates are allowed against system tables.
指定是否允许直接对系统表进行更新。
The statement must not reference system tables or views including catalog views and dynamic management views.
语句不能引用系统表或视图，包括目录视图和动态管理视图。
All further communication with the data source is performed using native queries to the system tables of the data source.
数据源之间所有深层次的交流都是使用数据源系统表的本地查询来实现的。
Even if the database is newly created and still empty, system tables and views are always present, so you can use them as follows.
即使数据库是新创建且仍然为空的，也总是会带有系统表和视图，因此，您可以按以下方法使用它们。
This is because there are several internal system tables that are used to control the objects alongside tables that contain the data.
这是因为要用几个内部系统表与包含数据的表一起来控制对象。
Most SQL-compliant databases, including SQL Server, store metadata in a series of system tables with the names sysobjects, syscolumns, sysindexes, and so on.
与SQL 兼容的大多数数据库（包括 SQLServer）将元数据存储在名为sysobjects、syscolumns、sysindexes 等的一系列系统表中。
Rational Data Architect will go through the catalog tables, also known as system tables in some database systems, and create a data model based on that information.
RationalDataArchitect将检查编目表（在某些数据库系统中也称系统表），并根据该信息创建数据模型。
This script will read the Informix system tables, find out which tables have page-level locking, and then generate another SQL script to change those tables to row-level locking.
此脚本将读取Informix系统表，找出哪些表具有页面级锁定，然后生成另一段sql脚本来将这些表更改为行级别锁定。
The following operations can be performed under the System Tables section
可以在System Tables 区域下执行下列操作
The following operations can be performed under the System Tables section
可以在System Tables 区域下执行下列操作
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