Data CoE - Guide - Current State Analysis
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Defence Equipment & Support
Data Centre of Excellence
Template
Current State Analysis
|written by: |Lawrence Grech, Dinyar Cooper |approved by: | |
|unit: |Glue Reply, Data Management |doc ID: | |
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|review: | |issue date: | |doc. model | |
|Privacy notes | |
State of the document
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Changes summary
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Attachments:
Plan
1 Schedule
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2 Durations
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3 Involvement
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Contextual Current State Analysis
1 Documentation
|Title |Document curator |Location/reference |Date Created |Date updated |Comment |
| |contact info | | | | |
2 Functional purpose
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3 Financial valuation of data repository
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4 Organisational Context
|Dept/team |Data producer/consumer |Applications/interfaces involved |Process steps involved |
|Data Owner | | | |
|Data Steward | | | |
|Data Administrators | | | |
|Data Modellers | | | |
|Etc. | | | |
5 Business Process Context
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6 Business rules
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7 Projects and Change Management
Date on which projects where listed (dd-mmm-yyyy):
|Programme name |Project name |Programme manager |Project manager |Start date |Completion date |
8 Data Exports
|Source of data |Target |Data transmission |Data Format (e.g. flat |Purpose |Description of import |
| | |technology (FTP, |file, XML etc.) | |process |
| | |Informatica etc.) | | | |
9 Enterprise Data Architecture Context
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10 Standards, Methods, Tools Used
|Name |Standard, Method, Tool |References to further description |Purpose |
| | | | |
11 Technical Context
Do not reveal details that could constitute a security breach. If in doubt consult Security.
Describe;
• Hosting hardware with versions
• Disk space
• Capacity analysis of storage and its consumption trends by the data repository
• Operating systems with versions
• Database Management software specification
• Licensing details and restrictions
• Operating team contact
• Database Administrator team contact
• Infrastructure Access to the hosting hardware
12 Performance Service Levels
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13 Operational Context
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14 Backup and Archival Context
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15 Special Security Considerations
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16 Anecdotal Evidence
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17 Data Challenges
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Structural Current State
The resultant structural profiling will be held in the data profiling tool.
1 Existing design documents
|Location |Description |Modelling tool (Erwin, Visio |Type (Architectural, |Subject areas |
| | |etc.) |Conceptual, Logical, Physical | |
| | | |etc.) | |
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2 Instances of Data Repository
|Instance type |Size (Gb) |Availability for |Number of records | | |
|(Production, Backup, | |profiling (comment) | | | |
|Read only, extract, | | | | | |
|redo logs etc.) | | | | | |
3 Full or Partial Profiling Requirement
• List of tables/files/fields that can be excluded.
• Temporary tables/files that can be excluded
• Decision on whether to take a statistical sample or complete scan of the records/rows
• Details of any pre-processing required (e.g. XML documents to be loaded into relational tables for profiling)
4 Commence Profile
See templates for Request for Information and Commencement Notice
Delta Profiling
The resulting data repository profiling will be held in the data profiling tool.
1 Delta Profiling Plan
|Processing windows available|Type of delta profiling |If data which tables/files? |Will the profiling operate |Does the profiling terminate|
| |required | |within the allotted |if it exceeds the processing|
| |(Structural/Data/Both | |processing window (Benchmark|window? |
| | | |may be required) | |
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2 Commence Delta Profile
See templates for Request for Information and Commencement Notice
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