Data that includes a query of a temporal database is received from a remote application server. The query specifies at least one fact and a system time and an application time for the at least one fact. Thereafter, a bitemporal timeline index is accessed to identify data responsive to the query. The bitemporal timeline index includes a system time dimension and an application time dimension. Next, the identified data can be retrieved and provided to the remote application server. Related apparatus, systems, techniques and articles are also described.
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