The data guarantee level specifies the transaction point up to which the retrieved data is to be guaranteed. The data guarantee levels range from 0 to 2. Specify the data guarantee level according to operation goals, for example, whether you want to prevent other users from updating data or whether you want to allow other users to reference data being updated.

Organization of this section

4.6.1 Specifying the data guarantee level

4.6.2 Data guarantee level types

4.6.3 Example of search results when a data guarantee level is specified