NATIONAL BANK OF ROMANIANATIONAL BANK OF ROMANIANANATTIONAL BANIONAL BANK OFK OF ROMROMAANINIAANANATTIONAL BANIONAL BANK OFK OF ROMROMAANINIAA

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IT and Business Departments – Complementary Goals

IT DepartmentInformation managementRobust data architectureSingle version of informationData Warehousing

Business DepartmentQuick access to informationBenefit to businessAccess to heterogeneous data sourcesBusiness Intelligence and performance management

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Current situation

• Specialised systems [CASH, GL, CIP, CRC & CCR, STP,

TS, PMON, various registers, etc]

• Intranet, Internet Website

• Reporting Systems

– Sistemul Informatic de Raportare la BNR - SIRBNR

– Sistemul Informatic de Raportări Directe la BNR -

RAPDIR

• Hard-ware, Soft-ware Infrastructure

• Communication

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Time and Need for a DW&BI Solution

Source Systems DW&BI

Current situation or limited history

Whole history

Difficult to manage reports from multiple sources

Consolidated vision on the sources

Difficult to reconcile sources

Data from different sources unified in DW

Permanent need for IT support

Reconciliation of data

Delays in business processes

Quick and efficient access to data

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Main benefits of a DW&BI solution (1)

• Unique, consistent and reliable source of

information for decision-making

• View on whole activity

• Proactive business management

• Identification and control of real costs

• Multidimensional analyses

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Main benefits of a DW&BI solution (2)

• Business Intelligence Tools– Interface between DW and customers– Complex analyses (predictive, cross-systems,

what-if, drill-down, etc)– Simple and intuitive ad-hoc reports (drag-

drop)– Dashboards– Automatic generation of complex reports

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Information management

1st layer Data Operational

Row data

Custom IT applications

2nd layer Information Modelling

Provision

3rd level Knowledge Analysts

Managers

Reporting agents

IT Applications

Business Processes

Events

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Data warehouse

RAPDIRDW-BI BNR

SIRBNR

ER

IC

xml

SIR

BN

RR

AP

DIR

INTERNETxml

RCI

SU

RS

E E

XT

.

Xls, txt, dmp

(oracle)

SURSE EXT.

(inflatie,MFP,INS, CNVM, …)

CSDB

CBD

BOP

Stress test

FSI

RAPDIRCA

CPMCSD1...Dn

OrganismeInternationale

FMI,BCE…

ETL

Datamart

DW-BI

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DW & BI Solution – Conceptual Vision

Operational Data Sources

Data Warehouse

Staging Layer

Operational Systems

Foundation Layer Access&Performance

Layer

Current and Historical Analyses

External Data Data Governance Historical Data

Management Analytical Data Management

Neutral Process Representation

Multidimensional Representation Master Data

Historical Data Storage

Hierarchical Navigation

Consolidation Aggregation

Predictive Analyses

Custom Application Normalisation Interrogation

Versioning Modelling Data (non-structured)

Data Quality - profiling - validation - cleaning - standardisation - match/merge - exceptions management

Data Mining Data Mining

Dat

a V

isu

alis

atio

n

In

form

atio

n-b

ased

Ser

vice

s

Performance Management

Data Uploading

Knowledge

Incremental Data Uploading

Impact Analysis

Data Sources

Bulk Data Uploading

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Statistical Domains in DW

• Macroeconomic Data• Fiscal Data• Monetary Statistics Data• Monetary Policy Indicators• Banking Risk Indicators• External Sector• Financial Markets• Financial Accounts• ReGIS (national real-time gross settlement

system of payments) Indicators

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Financial accounts in a DW&BI framework

Operational Data Sources

Data Warehouse

Staging Layer

Operational Systems

Foundation Layer

Access&Performance Layer

Data from NSI, MOF, other Financial Accounts

Data Mart

Temporary Uploaded Data

Data Mart 1 Data Mart 2

Custom Application SIRBNR, RAPDIR, other

Rejected Data

Data Modelling

Data Mart n

OBIEE Data

Analysis and

Reporting Platform

ORACLE Data Integrator

Business Intelligence Consumers

Data updates

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OBIEE Business Model

Source data

OBIEE (Oracle Business Intelligence Enterprise Edition) – interface between databases and data consumers

Structured data

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Drill Down Function

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Dinamic Data Representation

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Thank you for your attention.