Patent attributes
The present disclosure relates to an information processing apparatus, an information processing method, a program and an information processing system capable of executing processing that affects a database. In a case where it is instructed to conduct an A/B test that affects a database, a duplication processing unit executes processing for creating a test database by duplicating the database. In a case where it is instructed to terminate the A/B test, a write-back processing unit executes processing for writing back data of the test database to the original database. At this time, all of a plurality of pieces of data registered in the test database or a specified part of the data is selected and written back. The present technology is, for example, applied to a web system capable of conducting the A/B test.