Abstract: Methods, systems, and computer program products for software-defined database replication for a plurality of databases. Labels are applied to each of the plurality of databases and linking rules including conditions relating to the labels are used to define database replication links.

Abstract: Methods, systems, and computer program products for software-defined database replication for a plurality of databases. Labels are applied to each of the plurality of databases and linking rules including conditions relating to the labels are used to define database replication links.

Abstract: Methods, systems, and computer program products for software-defined database replication for a plurality of databases. Labels are applied to each of the plurality of databases and linking rules including conditions relating to the labels are used to define database replication links.

Abstract: Methods, systems, and computer program products for software-defined database replication for a plurality of databases. Labels are applied to each of the plurality of databases and linking rules including conditions relating to the labels are used to define database replication links.

Abstract: Methods, systems, and computer program products for generating journey options in response to a journey request from an origin to a destination. Routes from the origin to the destination are selected as candidates to fulfill the journey request. Delay-related statistical information is derived from delay-related data for past journeys. A minimum connecting time at a connection between first and second segments of each route is estimated based on the statistical information. Journey combinations are determined from the routes based on origin departure time, destination arrival time, and schedule information for the first and second segments of each route. For each route in each journey combination, a determination is made whether the schedule information for the first and second segments satisfies a condition related to the minimum connecting time. Each journey combination for which the condition is satisfied by each route comprising the journey combination is selected as a journey option.

Abstract: Methods, systems, and computer program products for generating travel proposals that satisfy traveler defined stopover and segment time and activity constraints. A travel planning module receives data relating to a travel request from a traveler. The travel request may include data defining an origin, a destination, and a trip constraint requiring a stopover. The travel planning module determines a minimum number of segments required to satisfy the trip constraints, and generates a set of routes with each route comprising a number of links greater than or equal to the minimum number of required segments. The travel planning module may then populate each of the routes with scheduled segments to generate a plurality of candidate travel proposals based on data received from a scheduling database. Candidate travel proposals that do not satisfy the trip constraints may be discarded, and the remaining candidate travel proposals displayed to the traveler.

Abstract: Methods, systems, and computer program products for generating journey options in response to a journey request from an origin to a destination. Routes from the origin to the destination are selected as candidates to fulfill the journey request. Delay-related statistical information is derived from delay-related data for past journeys. A minimum connecting time at a connection between first and second segments of each route is estimated based on the statistical information. Journey combinations are determined from the routes based on origin departure time, destination arrival time, and schedule information for the first and second segments of each route. For each route in each journey combination, a determination is made whether the schedule information for the first and second segments satisfies a condition related to the minimum connecting time. Each journey combination for which the condition is satisfied by each route comprising the journey combination is selected as a journey option.