Title: First Tuna Data Workshop TDW1
1First Tuna Data Workshop (TDW-1) 23-27 October
2006, Noumea, New Caledonia
SESSION 5.2 Components of Managing Data
Oceanic Fisheries Programme (OFP) Secretariat
of the Pacific Community (SPC)
2Presentation Outline Components of Managing Data
-
- Data Registry System
- Data (hard-copy) Filing System
- Integrated Database System
- Definition
- Benefits
- Data Processing
- Data Quality Control
- Data Archiving system
- Data Security
3What is Data Collection, Management and
Dissemination ?
4Components of Managing Data Data Registry System
- Used to register each receipt of data into the
Fisheries Division - Ensures that all data received by your office can
be tracked - Can be a manual or database system
- Caters for an appropriate link to where
hard-copy data are stored to facilitate easy
retrieval - Caters for appropriate links to where
electronic data are stored (computer / directory
/ database) - Caters for the acknowledgement of receipt of data
to sender (which also might describe any problems
with the data) - Basic attributes of each data receipt are
- Type of data
- Source of data (country, sender)
- Date sent by sender or date of covering letter
with data - Date received
- Date acknowledgement of receipt sent
- Acknowledgement sent by whom
5Components of Managing Data Data (hard-copy)
Filing System
- Data (hard-copy) Filing Systems are usually
arranged according to one or several of the
following attributes (not necessarily in this
order) - - Type of data
- Gear type
- Vessel nationality
- Vessel Name
- Select a filing system that is compatible with
your main database and Data Registry Systems to
facilitate easy retrieval - Consider a data archive policy (i.e. scan to
electronic form and destroy hard-copy after a
certain period to time) - Consider what security measures are required for
your hard-copy data
6Components of Managing Data Integrated Database
System
- Definition of an Integrated Database System
- an integrated database system manages and
organises the storage of all types of relevant
data in electronic form through data entry, data
quality control and other database management
system modules. An integrated database system
also allows for the efficient retrieval of
information through a reporting module - Benefits of an integrated Database System
- Facilitates the verification of one type of data
with another - Maintains consistency
- Ensures standardisation
- Facilitates the determination of the coverage of
data - Facilitates the reporting of more than one type
of data - Facilitates the reconciliation of several data
types - Prevents duplication (e.g. identical reference
tables in two separate systems)
7Components of Managing Data Integrated Database
System (cont.)
- Data Processing Module
- Essentially the data entry/verification
sub-system - Provides a means of transferring hard-copy data
to electronic form - Allows for efficient storage of data in a
database - Includes specific forms of Data Quality Control,
for example, - Verification Phase (double-entry system)
- Field range checks
- Reference Table Edit checks
8Components of Managing Data Data Quality Control
- The Quality Control concept covers all systems
- Quality Control in data collection systems
- Quality Control in data management systems
- linked through feedback mechanisms
- Main purpose of Quality Control is to ensure
accurate / representative data are available - Quality Control in Data management systems
- Pre-data processing
- Data Processing
- Post-data processing
- Data quality reporting
- (Revisited in Session 5.3)
9Components of Managing Data Data Archiving System
- Data Backup Strategy
- What media is used to backup electronic data
- What frequency of backup is used
- Daily
- Weekly
- Monthly
- Annually
- Who is responsible
- What is backed up (on-site and off-site)
- Where do the backups reside(on-site and
off-site) - Are there instructions/procedures for the Data
Backup - Consider whether all historic electronic data
should remain on-line - Consider whether historic hard-copy data should
be archived off-site - Data Recovery Strategy
- Are there instructions/procedures for Data
Recovery - Who is responsible for informing staff and
performing Data Recovery procedures
10Components of Managing Data Data Security
Data security is defined as the protection of
data from unauthorized (accidental or
intentional) access, modification, destruction,
or disclosure
- Consider the need for a Data Security Policy
covering your tuna fishery data - are there precedents in other government
departments in your country ? - this may eventually be guided by the proposed
WCPFCs Information Security Policy (ISP) - Regardless of the need for a policy, it is
important to have Data Security Procedures to
protect data
11Components of Managing Data Data Security (cont.)
- Components of Data Security Procedures
- Describe security procedures with respect to
Physical access - Hard-copy data, computers, lap-tops or other
sensitive material - Considers how to handle the level of access (e.g.
visitors access ?) - Describe security procedures with respect to
Electronic access - Login/passwords
- Network firewalls
- Anti-virus software
- Level of access by user or user group
- Ensure security methods and software are
up-to-date - Secure backup
- Secure Dissemination of data
- Should clearly define who is responsible in each
case - Should include training and awareness-raising for
all staff
12Components of Managing Data
5.2 EXERCISE SESSION Group Discussion Are
other Data Management Components used in your
country that are not included in the list
presented here ? Please describe these
systems. (Reconvene and briefly discuss any
additions to be noted and an updated list to be
distributed later)
13Components of Managing Data
- 5.2 EXERCISE SESSION
- Exercise (Individual countries) Using the list
of Data Management Components provided, - Check off each component that exists in your
country - For components that do not currently exist in
your country - Briefly describe why it would be difficult to
implement, or - Indicate that it will be implemented, or
- Indicate that it will be reviewed and
considered - The output from this exercise will feed into your
National Procedures Document.