Nevertheless, to change a DB CFG parameter online, a connection to the database is mandatory, and the UPDATE DB CFG command must include the option IMMEDIATE, as shown in Listing 15.
尽管如此，要在线改变DB CFG参数，对数据库的连接是强制性的，而且UPDATE DB CFG命令必须包含IMMEDIATE选项，如清单15所示。
As a developer, you have lots of flexibility in specifying when and how update checks are performed, whether updates are mandatory, and where the application should check for updates.
身为开发人员，您有相当大的弹性，指定何时和如何执行更新检查、是否强制更新，以及应用程序在何处检查更新。
The amendment is part of a general update of all Mandatory standards dealing with the test methods for milk and milk products including revisions of 7 standards and 9 amendments.
本修订是全面更新所有涉及乳及乳制品检验方法强制标准(包括7个修订标准和9个修正案)的一部分。
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