Abstract: Methods, devices, and computer-readable storage media for tracking changes in a database including at least one database table include adding a first column to a schema of each database table. The first column includes a row update identifier for each row of the database table. A global update identifier is incremented in response to a row change and recorded as the row update identifier for the changed row. In response to a latest database synchronization event, a reference table including a synchronization update identifier is generated, and the global update identifier is incremented and recorded as the synchronization update identifier. An update to a row in a database table is tracked based at least upon determining that a row update identifier of the updated row in the database table is greater than the synchronization update identifier in the reference table.

Abstract: Methods, devices, and computer-readable storage media for tracking changes in a database including at least one database table include adding a first column to a schema of each database table. The first column includes a row update identifier for each row of the database table. A global update identifier is incremented in response to a row change and recorded as the row update identifier for the changed row. In response to a latest database synchronization event, a reference table including a synchronization update identifier is generated, and the global update identifier is incremented and recorded as the synchronization update identifier. An update to a row in a database table is tracked based at least upon determining that a row update identifier of the updated row in the database table is greater than the synchronization update identifier in the reference table.

Abstract: A method, non-transitory computer readable medium, and apparatus that obtains at a first computing apparatus content responsive to a single request message received from a second computing apparatus. Two or more response messages to the single request message are generated with the first computing apparatus. The two or more response messages each comprise a different portion of the content responsive to the single request message. The generated two or more response messages are provided with the first computing apparatus to the second computing apparatus for reconstitution into content responsive to the single content request.