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Tutti i contenuti della presente proposta e dei relativi allegati sono di proprietà di ECOH MEDIA e pertanto, in virtù dei diritti sulla proprietà intellettuale, è fatto esplicito divieto di
diffondere a terzi od utilizzare a qualunque titolo, in tutto o in parte i contenuti della presente proposta e dei relativi allegati.
» i nostri brand 1
«Soluzioni che migliorano i processi aziendali»
Visual Analytics and Agile Business Intelligence For Everyone
Pietro Luigi Gentini
BIEPM Unit Manager
Email pietro.gentini@ecohmedia.com
LinkedIn www.linkedin.com/in/pietrogentini

sono brand di ECOH MEDIA srl
Chi è
Tableau Software?
Cos’è
Tableau?
Tableau is a business intelligence
solution that allows people to explore
and analyze data with simple drag-
and-drop operations.
• Spin-off nata da un progetto del
Dipartimento della Difesa USA e
Stanford University Computer
Science Department
• Fondata nel 2004, headquartered in
Seattle, WA
• La società di software con la più
rapida crescita al mondo

Il vantaggio competitivo di Tableau
Visual
Analytics
Self
Service

Gli obiettivi della Visual Analytics Self-Service
“Data visualization is the use of visual representations to explore,
make sense of, and communicate data”
Stephen Few
+ ESPLORAZIONE: Cercare misure significative
+ COMPRENSIONE: Esaminare e dare un senso ai
dati
+ COMUNICAZIONE: Condividere le informazioni con
gli altri per prendere decisioni

Vantaggio competitivo riconosciuto dal mercato
Gartner Magic Quadrant for Business
Intelligence and Analytics Platforms 2015
BARC BI Survey
AGILITY
G2 Crowd’s software recommendation
engine

BARC BI Survey – Implementation Cost & Time

Vantaggio riconosciuto dai clienti di Tableau
+ 19.000 clienti in tutto il mondo
inclusi eBay, Coca Cola, Apple, Microsoft, Audi, Facebook,
LinkedIn, Wal-Mart, BNP Paribas, Unilever, Pfizer, Zynga …
+ 5000 clienti in Europa
Alcuni clienti Ecoh Media

Case Histories
eBay Irish Life Cornell University

La famiglia dei prodotti Tableau
FREE
Tableau Public
Create & Share
FOR ANYONE
MOBILE
APPS

Tableau Public: il più grande BI cloud pubblico al mondo

Come funziona Tableau
Tableau Desktop
Self-service visual
data analysis
Information
consumers
connect
live
extract
Tableau Server
interactors
Web & mobile
usersPresentation
Tableau Server
Rapid fire business intelligence
Repository
Security
Management/Automation
Data
Server/
File
Store
Cache
connect
live
extract
Tableau Reader
View, filter, sort,
export, print and
paging

Flessibilità di connessione ai dati: Live o In-Memory

Data Blending
eBay
combine in-memory data
(campaign conversion ratio )
and live queries on Teratada
Data Warehouse (major auction
trends )

Demo

Contatti
Ecoh Media Srl
Via Fellini 2 – Spoltore (PE)
Tel 085 9431161 – fax 085 9431162
Via Milano 32 – Somma L.Do (VA)
Tel 0331 259880 – fax 0331 250059
Pick Center – Via Boezio4/c - 00193 Roma
Tel 06 98381868 - fax 06 98382966
www.ecohmedia.com
www.wooi.it
www.biepm.it
www.soa-apps.it
BUSINESS UNITS

LIVE QUERY
Engine
IN-MEMORY DATA
Engine
VizQL Compiler
User Interface
Windows + HTML5 (Mac from 8.2)
Architettura di Tableau
+ When the source DB query
performance is slow
+ To offload iterative query
workload from the source
DB
+ To work offline from the
network
+ To keep an archive of the
data
Use this option:
Tableau Native Query
Technology
+ Interactive queries to the
database
+ Leverages IT policies for
security
+ Avoids data silos
+ Ensures fresh data results
+ Values the EDW strategy
Tableau Data Engine
Technology
+ In-memory
+ Column store
+ Highly compressed
+ Optimized API specific for
Tableau
VizQL
(Visual Query
Language)
+ A formal language for
describing tables,
charts, graphs, maps,
time series and tables
of visualizations
+ Was originally used to
develop a research system at
Stanford called Polaris which
combined query, analysis and
visualization into a single
framework

Tableau Server Architecture (* new in 9.0)

Tableau 9: Performance migliorate
Query
Improvements
Data Engine
Improvements
Server
Improvements
Parallel Query Vectorization
Rendering
Performance
Saved Query
Cache
Parallel
Aggregation
Temp Table
Support in the
Data Server
Query Fusion

Data Engine Improvements
173M rows
Result: 10x Improvement

Query Performance Improvements
Parallel Queries
Result: 10x Improvement157M rows
External Query Caching
Result: 50x Improvement

Tableau Server Sicurezza
Authentication
Permissions
Database Security

Tableau Server Sicurezza
• Authentication
• Active Directory (automatic logon)
• Local Authentication
• Trusted Tickets
• SAML
• Kerberos
• Guest (Core Licensing only)
• Permissions
• Users, Groups, Sites, Projects, Workbooks, Views
• Database Security
• Prompt user
• Window NT Integrated Security (Run as user)
• Embed credentials
• Kerberos (SQL Server, SSAS, Cloudera Impala)

Tableau Server Scalability & HA
* 16-core single node cluster with 128 GB
Moderate workload, 100% interactors
Moderate workload, mix 40% interactors and 60% readers
Moderate workload, 100% readers

Tableau Server API
REST API
With the Tableau Server REST API you can
manage and change Tableau Server resources
programmatically, via HTTP(S).
JavaScript API
With Tableau's JavaScript API you can
integrate Tableau into web applications.
Tableau Data Extract API
Use the Tableau Data Extract API
(Java/C/C++/Python) to connect to data that is
not currently a supported Tableau data source.

Il vantaggio competitivo di Tableau

Tableau Live vs Extract performance quick test
(86M rows)
• Test on a Tableau Dashboard with 8 different views
• Database MS SQL Server with a 86M rows
• Hw environment: a laptop with SQL Server and Tableau Desktop Professional 8.0
• Extract time: 49 minutes

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Ecoh Media & Tableau - luglio 2015

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