10.2.1: Manage Data Access Services

This process performs the services required for the collection and distribution of data for operational efforts. The process defines the access mechanisms, structures and restrictions for inbound data The process also defines the access mechanisms, structures and restriction for outbound data(to consumers).The process shall manage data subscriptions for an end user. The process shall provide access to a catalog of available data, manage the necessary user information and define the rules that govern the data subscriptions. The process shall support communications with data providers to collect data per the subscription rules, and make the data available to the end user. The process shall provide the local user interface through which a user can specify and manage subscriptions. It supports different mechanisms for collecting subscribed data for the end-user including one-time query-response as well as publish-subscribe services.

This process is associated with the Data Distribution System physical object.

This process is associated with the following functional objects:

• DDS Data Access Management

This process is associated with the following data flows:

• data_provision_for_distribution
• data_publication_from_distribution
• data_publication_from_query
• data_query_request
• data_subscription_request