Rec. ITU-T Y.3604 (02/2020) Big data – Overview and requirements for data preservation
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview of big data preservation
     6.1 General concept of data preservation
     6.2 Data preservation in big data ecosystem
          6.2.1 Challenges for big data preservation
          6.2.2 Strategies for big data preservation
     6.3 Data categories of big data preservation
     6.4 Data packages within big data preservation
     6.5 Functional entities for big data preservation management
7 Functional requirements of big data preservation
     7.1 Selecting the data to be preserved
     7.2 Storing the data to be preserved
     7.3 Accessing the preserved data
     7.4 Managing the data preservation policy
8 Security considerations
Appendix I  Use cases of big data preservation
     I.1 Use case template
     I.2 Use case of selecting the data to be preserved
     I.3 Use case of tiering preserved data storage
     I.4 Use case of accessing preserved data
     I.5 Use case of data preservation policy management
Bibliography