Page 276 - Big data - Concept and application for telecommunications

5 Big data - Concept and application for telecommunications

I.3 Multiple storage types and access mechanisms for data access

Title Multiple storage types and access mechanisms for data access

Description In this scenario, a DSF service customer requests a variety of service interfaces and storage
types from a DSF service provider. Also, the DSF service provider provides service interfaces to
the DSF service customer with the corresponding access mechanisms.
Role/Sub-role DSF service customer (CSC:CSU)
DSF service provider (CSP:SFP, CSP:DMP)

Figure (optional)

Pre-conditions – CSC:CSU use its own storage types
(optional) – CSC:CSU can be general users (which own storage individually), some application programs,
application servers and another cloud system.
Post-conditions
(optional)

Derived – Clause 8.4 requirement (3)
requirements – Clause 8.1 requirement (3)

268 Network and infrastructure