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Sub-Regional Workshop on
International Merchandise Trade Statistics Compilation and
Export and Import Unit Value Indices
21 – 25 November 2016. Guam Reef & Olive Spa Resort, Tamuning, Guam
DATA PROCESSING AND DATA BASE
MANAGEMENT
Presentation by Nilima Lal
Economic Statistician, Pacific Community
Email: [email protected]
1
Data processing and data base management
Importance: both Customs and at NSO.
Basic concepts:
•Statistical data processing and statistical information systems
IMTS compilation involves collecting, processing, storing, retrieving,
analysing and disseminating statistical data. These processes are
structured according to particular institutional arrangements and are
mostly carried out with the help of information systems infrastructure
(including database management systems).
•Database management systems
The basic functions of a statistical database management system are to
create, retrieve, update, and delete specified data (often referred to by
the CRUD acronym) during the various stages of the statistical data
processing cycle. These operations are performed by the database
management system on data stored in a database according to a
particular data model.
2
Data processing and data base management systems used
At Customs
In PICTs we have ASYCUDA, PC Trade and national systems.
At NSOs
At NSOs we have PC Trade, SAS, Excel and Access
3
Recommendation for PICTs
Use a processing system that you
can operate.
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