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Transcript
Estonian experience in
implementation and
maintenance of statistical
database using PX-Web
Eda Fros
Statistics Estonia
UNECE Workshop on Developing Data
Dissemination Systems
12 May 2008, Geneva, Switzerland
Contents
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Estonian public databases
Common principles
Why PC-Axis software?
User feedback
Some important aspects
Developments regarding databases
Short demonstration of databases
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
2
Estonian public databases
• Statistical Database
Contains official statistics, including official regional
statistics collected with official statistical surveys
confirmed by the Government of the Republic
Available since April 2001
• Regional Development Database
Contains regional official statistics and data received
from administrative data sources which have not been
collected with official statistical surveys
Available since April 2002
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
3
Common principles
• The statistical database is meant for all
official statistics published by Statistics
Estonia
• All official statistics should be first
disseminated in the statistical database
• In case a news release is issued, the data
are published simultaneously in the news
release and statistical database
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
4
Common principles (2)
• Statistics Estonia informs the users about the
statistics being released in release calendar
• Updates in databases are made public at 9.00
a.m. on the day announced in advance
• Both databases can be accessed free of
charge
• All data are published in Estonian and English
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
5
Why PC-Axis software (PX-Web)?
• Use of PC-Axis main module since 1998 for
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presentation of tables on CD-ROM
Simple structure of PC-Axis file
PX-Web is easy to adapt and maintain
Good solution for the presentation of
multidimensional tables
Use of the software in neighbouring countries
Existence of the PC-Axis reference group to
influence further development of the product
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
6
User feedback
• Need for training courses
• Need for instructions how to use databases
• Need for promotion of databases
• The most popular format for downloading is
Excel table
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
7
Some important aspects
• Harmonisation over all subject areas
• The structure of statistical indicator and the
structure of database table (cube)
• No hierarchical variables (every value of
variable must be separately understandable)
• Centrally managed databases to guarantee
quality of databases
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
8
Developments regarding databases
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Presentation of statistical tables on CD
Release Calendar
Statistical table presentation standard
Automatic updating of predefined tables on
the web
• Archiving of database tables
• Generation of the list of statistical indicators
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
9
Thank you!
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
10
UNECE Workshop on Developing Data Dissemination Systems, 12 May 2008
11