a three layer architecture approach was designed to enable … · 2018-04-02 · a three layer...
TRANSCRIPT
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A three layer architecture approach was designed to enable bridging strategy to action in a complex environment
Business Layer
Grasps the business direction and the business
capabilities, including people, business concepts, processes, and business
technology. Application Layer
This layer represents the Information Technology landscape, with all its Applications, technical
functionality and connections. Infrastructure Layer
Encompasses generic services and functions that provides a foundation via which <<COMPANY>> is able to run its operations.
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A three layer architecture approach was designed to provide insight in a complex environment
Business Layer
Grasps the business direction and the business
capabilities, including people, business concepts, processes, and business
technology.
Application Layer
This layer represents the Information Technology landscape, with all its Applications, technical
functionality and connections.
Infrastructure Layer
Encompasses generic services and functions that provides a foundation via which ABN AMRO is able
to run its operations.
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Customer Journey
Value Streams
Automation
Data Integration
Process Execution
FROM STRATEGY
TO EXECUTION
Stage 2 Stage 3 Stage 4 Stage 1
BC1
BC2
Business Capabilities
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The Customer Journey is a method to identify what people do and
how they feel about their interaction with ABN
AMRO
A Value Stream is an end-to-
end collection of abilities that
creates a specific value
A Business Capability is the unique craftsmanship
to combine data, processes, organisation
and technology to deliver individual value items and propositions
Process Execution is the performance of a
sequence of (human or technical) activities that carry out some work in
an organisation.
Data Integration is about data
sharing between data consumers
and data providers.
Automation entails all behaviour that is
automated via applications and other IT services
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Different tools and techniques enable bridging the gap between needs towards action
ABN AMRO Business Capability Model Capabilities of ABN AMRO
Value generation driven
Organisation Structure Agnostic
Technical Reference Model Platform services of ABN AMRO
Solution Implementation independent
Application Reference Model Application Functions ABN AMRO
Abstracted from organization structure
Solution implementation independent
ABN AMRO Lexicon Data Centric
Conceptual Views
Logical Data Business View
Based on DM BOK
Business Capability Explaining WHAT and HOW
Data Centric
Process, Organisation and Technology oriented
List of Golden Sources Data Centric
Index to Golden Sources
Implementation dependent
One Application Referential List of Applications
Technology centric
Implementation dependent
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Investment Advice
Investment Ordering
Discretionary Portfolio Mgmt
Position Keeping & Asset Servicing
Brokerage
Clearing
Custody
Investment Order Management
Agency Administration
Investments Data Interfaces
Investments Operation Contract
Investments. Position Mgmt
Custody Management
Settlement Processing
Securities Transfer Management
Investment Reporting
Investment Execution
Investments Brokerage
Investments Portfolio Mgmt
Investment Product Mgmt
Investment Advice Mgmt
Business Capabilities Application Functions
Mapping between Business Capabilities and Application Functions
Possible usage:
With the connected model it is possible to indicate several aspects, e.g. o Degree of digitalisation
of the capabilities o Degree of change
flexibility o Degree of API
readiness o Cost o Technology Risk o IT Complexity o Level of Legacy
Only for illustration purposes
APPL
ICAT
ION
S
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The Business Capability is also the linking pin to the other models
Business Capability
Business Capability
Application Function
Application Reference Model (ARM)
ABN AMRO Business Capability Model (ABC)
Technical Domain
Technical Reference Model (TRM)
Business Object
D
A.LEX
(TBD)
P Business Process
T
D
P
O
App Function
App Component
App Interface
Data Object
Technical Domain
ArchitectureReference Model
ArchitectureReference Model
Busin
ess L
ayer
Appl
icat
ion
Laye
rIn
frastr
uctu
re La
yer
T
Insight in dependencies Models help in creation of views heat-mapping, identifying involved Business Capabilities, Application Functions and Infrastructural Components. Via (Heat)maps priorities, dependencies, opportunities can be defined efficiencies across teams, budgets, strategic themes.
Reducing Complexity Models can be used to reduce complex environments where data, processes, people and technology are intertwined. This is done by bringing back all relations to unique Business Capabilities and via the DPOT mechanism, the different views can be extracted.
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Example 1 | Service Oriented Architecture 2.0
The scope of SOA 2.0 is mostly about refreshing the current service-oriented architecture (SOA). • Covers all the aspects of APIs
into one document, because existing information is more fragmented
• Stresses the usage of REST much more
• Alignment with Digital Integration & Access Layer
• Improved principles, such as guidance provided when creating own domain layer
• Clarification about API Gateway
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Example 2 | Asset & Liability Management Risk Architecture 2020
The FSA ALM Risk is written to support decisions on changes towards 2020 and beyond, in parallel with the Finance & Risk architecture. It provides a principal based guidance on several topics related to ALM such as: ALM Risk in the Banking book • Liquidity Risk in the Banking Book • Market Risk in the Banking Book
• Interest Rate Risk in the Banking Book (IRRBB)
Funding plan • Risk calculations needed for funding plan
Funds Transfer Pricing • Risk calculations leading to FTP based on
central funding
Architecture • Business Architecture • Technology Architecture
• Application Architecture • Data Architecture
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Example 3 |Data Warehousing and Business Intelligence
The DWH & BI FSA aims at aligning with the business landscape, it’s objective is to address their specific concerns and trough architecture layers trigger added values to a single or cross domain areas. the FSA will cover all business data usage for reporting and analytics and the pain aspects of these various data journeys from ingestion until readiness. The output of the FSA outlines principles and definitions, highlight architecture risks and drives to the appropriate data solutions that enhance future MI business capabilities and bring tangible values to the business.
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Example 4 | Customer Experience
The FSA Customer Experience describes vision, capabilities and an approach needed to enable engaging and empowering ecosystem, for enhancing employee experience in short and long term. It covers important dimensions across employee journey of on-boarding, operations and off-boarding. Detailed business dimension of employee facing customer functions will be covered as part of the separate FSA, keeping in mind breadth and complexity of the subject in an employee journey.
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Example 5 | Transaction Monitoring
This document describes the Future State Architecture Transaction Monitoring. The objective of Transaction Monitoring is to prevent the bank to be involved in money laundering, terrorism financing and to avoid sanctions violations. A second (indirect) objective of Transaction Monitoring is to assess the risk of doing business with certain people. Examples are checking persons on political exposure or bad press or using other customer profiling practices, which contribute to assessing the risk.
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Example 6 |IT4IT
IT4IT focusses on the capabilities needed to manage business of IT , covering IT end-to-end from plan, through build and fulfilment to run. This FSA describes the opportunities and the way to strengthen these capabilities. It gives guidance towards a more mature and automated IT4IT architecture needed to become faster and more agile within IT
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Example 7 | System and Service Management
The scope of S&SM provides guidance to ensure a reliable and fast adaptable run environment for the business organisation by: • Ensuring availability,
operations and performance of the Bank’s application landscape, current and long-term
• Providing end-2-end management of all the banks applications, internally hosted and ASP/Cloud, both current status and outlook/ strategic
The FSA also provides input to our Enterprise Architecture principles, from which high level policies are defined to steer decisions regarding