By default, the optimizer considers only one SHIP or RPD for any (non-ODBC) data source for asynchrony so that the data source will not be overloaded.
缺省情况下,对于任何(非odbc)数据源,优化器只考虑令一个SHIP或rpd异步,以防数据源负载过重。
In fact, any valid ODBC data source connection string may be specified after the colon character.
实际上,在冒号字符之后可以指定任何有效的ODBC数据源连接字符串。
You can connect to any data source for which you have an ODBC driver.
您可以连接到任何您有 ODBC 驱动程式的资料来源。
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