Data Science con Microsoft R Server y SQL Server 2016
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Transcript of Data Science con Microsoft R Server y SQL Server 2016
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DataScience con Microsoft R Server y SQL Server 2016
09 de Marzo 2016 (12 pm GMT -5)Eduardo Castro
Resumen:
En esta charla veremos las características del Microsoft R Server y también la integración de R Scripts con SQL Server 2016.
Está por comenzar:
Moderador: Carlos Ulate
Próximos EventosAlwaysOn lecciones
aprendidas16 de Marzo
Julian Castiblanco
Introducción a Polybase en SQL Server 2016
23 de MarzoEladio Rincón
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Mantengase Conectado a Nosotros!
Visítenos en http://globalspanish.sqlpass.org
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Oportunidades de Voluntariado
Aprueba No Pudiera Existir pecado Personas Dedicadas Apasionadas y de Todas
contradictorio del Mundo Que dan de Su Tiempo Como Voluntarios.
Se un voluntario Ahora !!
Para identificar Oportunidades locales visita volunteer.sqlpass.org
Recuerda Actualizar tu Perfil en las Secciones de "MyVolunteering" y Mi pase para mas
detalles.
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Sigan Participando!• OBTEN tu membresía Gratuita en sqlpass.org
• Vinculado En: http://www.sqlpass.org/linkedin• Facebook: http://www.sqlpass.org/facebook• Twitter: @SQLPASS• PASAR: http://www.sqlpass.org
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DataScience con Microsoft R Server y SQL Server 2016
09 de marzo de 2016Ing. Eduardo Castro, PhDDatos Plataforma MVP
Moderador: Carlos Ulate
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Fuentes consultadas
Esta presentación include slides tomados de las siguientes fuentes:
Revolution R Enterprise. Hong Ooi.Data Science with Azure Machine Learning, SQL Server and R. Lukawiecki
Tutoriales y Demostraciones https://msdn.microsoft.com/en-us/library/mt590536.aspx
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La ciencia de datos
El método científico de razonamiento aplicado de decisiones basadas en datos
Hipótesis, experimentos, hechos, lógico razonamiento+ Ingeniería de datos.
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Data wrangling (munging), retrieval +
storage
Data mining & machine learning
Statistics
Big data
la ciencia
de datos
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¿Cómo?
DatosModelosNecesidad de negocios
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El aprendizaje automático ≣ ciencia de datos
exploradatos
encuentra patrones
Predecir (scoring)
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Herramientas disponibles
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Herramientas
Chart from "2014 Data Science Salary Survey" (ISBN 978-1-491-91842-5)© 2015 O'Reilly Media, used with permission. Arrows mine.For more info, and great titles on data science, visit oreilly.com
Herramienta de la ciencia de datos # 1: SQL
¡Microsoft SQL Server!
Lenguage R
SAS
A veces
Están teniendo auge
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Metodología sugerida
SSAS Data
MiningR Azure
MLFácil, visual,
intuitiva, Excel,
simplemente funciona
Estadísticas descriptivas, “sentir” sus datos, más algoritmos
Los algoritmos
avanzados, el auto-tuning,
servicios web, nube!
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Otras herramientas de las ciencias de datos de Microsoft
HDInsightHadoop en la nube+ Storm (análisis en tiempo real)+HBase (NoSQL)+Mahoot (ML!)
Azure Stream AnalyticsStreaming Data procedentes de la nubeBasado en HDInsight/ Hadoop
También son útiles:Power BI: Power Query, Power View, and DashboardsExcelAzure Data Factory (ETL in the cloud)Analytics Platform System (SQL Server on steroids + Hadoop + hardware)
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¿Qué es R?Lenguaje interpretado, pobre IDE5000+ paquetes de software estadísticoMejor IDE: RStudiohttp://www.rstudio.com/
Rattle y OnePageR hace que sea aún más fácil
Código abierto, libre, multiplataformaR Core: la versión más pura: http://cran.r-project.org/Revolution Analytics: paralelismo y Rendimiento: http://www.revolutionanalytics.com/ Azure ML: built-in
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Limitaciones del open source R
R necesita datos en memoria R solo tiene un hilode ejecución
R require habilidades especializadas para crear cluster
R Open es soportado por la comunidad
Revolution R Enterprise brinda una solución a esto!
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Usuarios de Revolution Analytics
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Revolution R vs open source R
NO tiene límites de RAM• Open source R llena la
memoria y falla• RRE escala lineamiente
aunque sobrepase el límite de RAM
Algoritmos más rápidos• RRE optimizado para gran
cantidad de datos
File Name
Compressed File Size
(MB) No. Rows
Open Source R
(secs)Revolution R
(secs)Tiny 0.3 1,235 0.00 0.05V. Small 0.4 12,353 0.21 0.05Small 1.3 123,534 0.03 0.03Medium 10.7 1,235,349 1.94 0.08Large 104.5 12,353,496 60.69 0.42
Big (full) 12,960.0123,534,96
9 Memory! 4.89
V.Big 25,919.7247,069,93
8 Memory! 9.49
Huge 51,840.2494,139,87
6 Memory! 18.92
Public US Flight Data Linear Regression sobre el campo Arrival
Delay Ejecución en 4 core laptop, 16GB RAM and
500GB SSD
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Revolution R vs SAS
• Pruebas realizadas por consultores independientes – 5 x 4 core maquinas ejecutando sobre CentOS
• SAS 9.4: Base SAS, SAS/STAT, Grid Mgr • Revolution R Enterprise ScaleR, con
IBM Platform LSF, Platform MPI Release 9
• Data set: 591 columnas y 5,000,000 filas
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Cientificos de datosinteractuar directamente
con datos
Incorporado a SQL Server
Desarrollador de datos / DBA
Manejo de datos y analíticas en el mismo
motor
Incorporando el análisis avanzadoDentro de la base de datos de análisis
Ejemplo de soluciones• La detección del fraude• Pronóstico de ventas• la eficiencia del
inventario• Mantenimiento
predictivo
datos relacional
Biblioteca analítica
T-SQL Interface
Extensibilidad
?RIntegración
R
010010
100100
010101
Microsoft AzureMachine Learning Marketplace
R nuevas secuencias de
comandos010010
100100
010101
010010
100100
010101
010010
100100
010101
010010
100100
010101
010010
100100
010101
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Integración con R Scripts
Fuente: https://visualstudiomagazine.com/articles/2015/05/04/sql-server-2016-preview.aspx
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Revolution R vs SAS
• Pruebas realizadas por empresa independiente – 5 x 4 core machines ejecutando CentOS
• SAS 9.4: Base SAS, SAS/STAT, Grid Mgr • Revolution R Enterprise ScaleR, IBM
Platform LSF, Platform MPI Release 9• Data set: 591 columnas con 5,000,000
filas
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Revo product suite
• Distribución gratis y open source R• Mejorado y distribuido por Revolution Analytics
Revolution R Open
• Seguridad, Escalable una Distribución de R con soporte
• Incluye componentes propietarios creados por Revolution Analytics
Revolution R Enterprise
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Revolution R Enterprise (RRE)
Distribución Open Source de R:• Conectivida con objetos big-data• Big-data advanced analytics• Soporte multiplataforma• Análisis Predictivo In-Hadoop in-Teradata• Soporte para ambientes de desarrollo y producción• Servicios de soporte técnico y entrenamiento
R+CR
AN
Revo
lutio
n R
Open
DistributedR
DeployR DevelopR
ScaleR
ConnectR
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La Plataforma RRE
Revo
R
DevelopR
DeployR
R+CR
AN
DistributedR
ScaleR
ConnectR
ConnectR• Contiene High-speed &
direct connectorsAvailable for:• High-performance XDF• Formato de archivos SAS,
SPSS, delimited & fixed format text• Hadoop HDFS (texto &
XDF)• Teradata Database &
Aster• EDWs and ADWs• ODBC
ScaleR• Incluye características
Ready-to-Use high-performance para big data big analytics • Procesamiento analítico
Fully-parallelized• Estadística descriptive &
pruebas estadísticas• Incluye funciones
adicionales de análisis predictivo• Herramientas para
distribuir R algorithms entre nodos• Soporte para Wide data –
miles de variables
DistributedR• Framework de computación
distribuidad• Portabilidad multiplataformaDisponible en:• Windows Servers• Red Hat and SuSE Linux
Servers• Teradata Database• Cloudera Hadoop• Hortonworks Hadoop• MapR Hadoop
R+CRAN• Open source R interpreter• R 3.2.2
• Gran cantidad de algoritmos gratuitos• Algoritmos utilizados por RevoR• Embeddable R scripts• 100% Compatible con R scripts,
funcionesy paquetesRevoR• Intérprete de R con
mejora de desempeño• Basado en el open source
R• Agrega high-performance
math library acelerar las funciones de algebra lineal
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Integración de R dentro de SQL Server 2016
exec sp_configure 'external scripts enabled', 1; reconfigure;
"C:\Program files\RRO\RRO-3.2.2-for-RRE-7.5.0\R-3.2.2\library\RevoScaleR\rxLibs\x64\registerRext.exe" /install
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Integración de R dentro de SQL Server 2016USE <target database name> GO CREATE LOGIN [<login name>] WITH PASSWORD= '<password>', CHECK_EXPIRATION=OFF, CHECK_POLICY=OFF; CREATE USER [<user name>] FOR LOGIN [<login name>] WITH DEFAULT_SCHEMA=[db_datareader] ALTER ROLE [db_datareader] ADD MEMBER [<user name>]
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Integración de R dentro de SQL Server 2016
USE [master] GO CREATE USER [<user name>] FOR LOGIN [<login name>] WITH DEFAULT_SCHEMA=[db_rrerole] ALTER ROLE [db_rrerole] ADD MEMBER [<user name>]
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Demostración
Instalación de R Server e Integración con SQL Server 2016
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Posibles herramientas cliente
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RRE: escalar a grandes volúmenes de datos
“Fragmentación“ de datos alivia los límites de memoriaVolumen limitado sólo por la capacidad de almacenamiento
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
mpg cyl disp hp drat wt qsec vs am gear carb
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RRE: escalar a grandes volúmenes de datos
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
mpg cyl disp hp drat wt qsec vs am gear carbEn un archivo de xdf (local)
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
mpg cyl disp hp drat wt qsec vs am gear carb
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RRE: escalar a grandes volúmenes de datos
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
mpg cyl disp hp drat wt qsec vs am gear carb Teradata
VAMPs
Teradata Database
ODBC
Revolution R Enterprise
Data Segments
Database Nodes
Hybrid Storage
ParseEngine
External Stored Procedure
Table Operator
Table Operator
Table Operator
Table Operator
Desktops & Servers
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
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RRE: escalar a grandes volúmenes de datos
Slave node
Task tracker
Master nodeJob tracker
Hadoop
Slave node
Task trackerSlave node
Task tracker
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
mpg cyl disp hp drat wt qsec vs am gear carb
21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 421.0 6 160.0 110 3.90 2.875 17.02 0 1 4 422.8 4 108.0 93 3.85 2.320 18.61 1 1 4 121.4 6 258.0 110 3.08 3.215 19.44 1 0 3 118.7 8 360.0 175 3.15 3.440 17.02 0 0 3 218.1 6 225.0 105 2.76 3.460 20.22 1 0 3 114.3 8 360.0 245 3.21 3.570 15.84 0 0 3 424.4 4 146.7 62 3.69 3.190 20.00 1 0 4 222.8 4 140.8 95 3.92 3.150 22.90 1 0 4 219.2 6 167.6 123 3.92 3.440 18.30 1 0 4 417.8 6 167.6 123 3.92 3.440 18.90 1 0 4 416.4 8 275.8 180 3.07 4.070 17.40 0 0 3 317.3 8 275.8 180 3.07 3.730 17.60 0 0 3 315.2 8 275.8 180 3.07 3.780 18.00 0 0 3 310.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 414.7 8 440.0 230 3.23 5.345 17.42 0 0 3 432.4 4 78.7 66 4.08 2.200 19.47 1 1 4 130.4 4 75.7 52 4.93 1.615 18.52 1 1 4 233.9 4 71.1 65 4.22 1.835 19.90 1 1 4 121.5 4 120.1 97 3.70 2.465 20.01 1 0 3 115.5 8 318.0 150 2.76 3.520 16.87 0 0 3 215.2 8 304.0 150 3.15 3.435 17.30 0 0 3 213.3 8 350.0 245 3.73 3.840 15.41 0 0 3 419.2 8 400.0 175 3.08 3.845 17.05 0 0 3 227.3 4 79.0 66 4.08 1.935 18.90 1 1 4 126.0 4 120.3 91 4.43 2.140 16.70 0 1 5 230.4 4 95.1 113 3.77 1.513 16.90 1 1 5 215.8 8 351.0 264 4.22 3.170 14.50 0 1 5 419.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6. . .
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RRE: cómputo distribuidoNingún movimiento de datosEstablecer el contexto de cálculo determina donde se realiza la transformación
VAMPs
Teradata Database
ODBC
Revolution R Enterprise
Data Segments
Database Nodes
Hybrid Storage
ParseEngine
External Stored Procedure
Table Operator
Table Operator
Table Operator
Table Operator
Desktops & Servers
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Contexto de cómputo local### LOCAL COMPUTE CONTEXT ### rxSetComputeContext("local")
### CREATE DIRECTORY AND FILE OBJECTS ###AirlineDatabase <-file.path("datasets","AirlineDemoSmall")AirlineDataSet <- RxXdfData(file.path(AirlineDatabase,"AirlineDemoSmall.xdf"))
### ANALYTICAL PROCESSING ###### Statistical Summary of the datarxSummary(~ArrDelay+DayOfWeek, data= AirlineDataSet, reportProgress=1)
### CrossTab the datarxCrossTabs(ArrDelay ~ DayOfWeek, data= AirlineDataSet, means=T)
### Linear Model and plotarrLateLinMod <- rxLinMod(ArrDelay ~ DayOfWeek + 0 , data = AirlineDataSet) plot(arrLateLinMod$coefficients)
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Remote Compute: Teradata### SETUP TERADATA ENVIRONMENT VARIABLES ###
dbConnStr <- "Driver=Teradata; Server=dbHostName; Database=RevoDb; Uid=xxxx; pwd=xxxx"myTeradataCC <- RxInTeradata(connectionString = dbConnStr, shareDir = "/tmp", remoteShareDir = "/tmp/revoJobs", revoPath = "/usr/lib64/Revo-7.0/R-3.0.2/lib64/R")
### TERADATA COMPUTE CONTEXT ###rxSetComputeContext(myTeradataCC)
### CREATE TERADATA DATA SOURCE ###AirlineDemoQuery <- "SELECT * FROM AirlineDemoSmall;" AirlineDataSet <- RxTeradata(connectionString = dbConnStr, sqlQuery = AirlineDemoQuery)
### ANALYTICAL PROCESSING ###### Statistical Summary of the datarxSummary(~ArrDelay+DayOfWeek, data= AirlineDataSet, reportProgress=1)
### CrossTab the datarxCrossTabs(ArrDelay ~ DayOfWeek, data= AirlineDataSet, means=T)
### Linear Model and plotarrLateLinMod <- rxLinMod(ArrDelay ~ DayOfWeek + 0 , data = AirlineDataSet) plot(arrLateLinMod$coefficients)
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Remote compute: Hadoop### SETUP HADOOP ENVIRONMENT VARIABLES ###
myNameNode <- "master"myUser <- "root"myPort <- 8020myHadoopCluster <- RxHadoopMR(sshUsername = myUser, sshHostname = myNameNode, port = myPort)
### HADOOP COMPUTE CONTEXT USING HDFS ###rxSetComputeContext(myHadoopCluster)
### CREATE HDFS, DIRECTORY AND FILE OBJECTS ###hdfsFS <- RxHdfsFileSystem(hostName=myNameNode, port=myPort)AirlineDatabase <-file.path("datasets","AirlineDemoSmall")AirlineDataSet <- RxXdfData(file.path(AirlineDatabase,"AirlineDemoSmall.xdf"), fileSystem = hdfsFS)
### ANALYTICAL PROCESSING ###### Statistical Summary of the datarxSummary(~ArrDelay+DayOfWeek, data= AirlineDataSet, reportProgress=1)
### CrossTab the datarxCrossTabs(ArrDelay ~ DayOfWeek, data= AirlineDataSet, means=T)
### Linear Model and plotarrLateLinMod <- rxLinMod(ArrDelay ~ DayOfWeek + 0 , data = AirlineDataSet) plot(arrLateLinMod$coefficients)
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Contexto remoto: SQL Server *### SETUP SQL SERVER ENVIRONMENT VARIABLES ###
dbConnStr <- "Driver=SQL Server; Server=dbHostName; Database=RevoDb; Uid=xxxx; pwd=xxxx"mySqlServerCC <- RxInSqlServer(connectionString = dbConnStr, consoleOutput = TRUE)
### SQL SERVER COMPUTE CONTEXT ###rxSetComputeContext(mySqlServerCC)
### CREATE SQL SERVER DATA SOURCE ###AirlineDemoQuery <- "SELECT * FROM AirlineDemoSmall;" AirlineDataSet <- RxSqlServer(connectionString = dbConnStr, sqlQuery = AirlineDemoQuery)
### ANALYTICAL PROCESSING ###### Statistical Summary of the datarxSummary(~ArrDelay+DayOfWeek, data= AirlineDataSet, reportProgress=1)
### CrossTab the datarxCrossTabs(ArrDelay ~ DayOfWeek, data= AirlineDataSet, means=T)
### Linear Model and plotarrLateLinMod <- rxLinMod(ArrDelay ~ DayOfWeek + 0 , data = AirlineDataSet) plot(arrLateLinMod$coefficients) * In 2016
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ScaleR funciones y algoritmosData step
Data import – delimited, fixed, SAS, SPSS, ODBCVariable creation & transformationRecode variablesFactor variablesMissing value handlingSort, merge, splitAggregate by category (means, sums)Descriptive statisticsMin / Max, Mean, Median (approx.)Quantiles (approx.)Standard deviationVarianceCorrelationCovarianceSum of squares (cross product matrix for set variables)Pairwise cross tabsRisk ratio & odds ratioCrosstabulation of data (standard tables & long form)Marginal summaries of crosstabulations
Statistical testsChi square testKendall rank correlationFisher’s exact testStudent’s t-testSamplingSubsample (observations & variables)Random samplingPredictive modelsSum of squares (cross product matrix for set variables)Multiple linear regressionGeneralized linear models (GLM) exponential family distributions: binomial, Gaussian, inverse Gaussian, Poisson, Tweedie. Standard link functions: cauchit, identity, log, logit, probit. User defined distributions & link functions.Covariance & correlation matricesLogistic regressionClassification & regression treesPredictions/scoring for modelsResiduals for all models
Variable selectionStepwise regressionSimulationSimulation (eg Monte Carlo)Parallel random number generationCluster analysisK-means clusteringClassificationDecision forests (random forests)Decision treesGradient boosted decision treesNaïve BayesCombinationPEMA APIrxDataSteprxExec
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DeployR
Marco de I como un servicio para aplicaciones de BI / web
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Arquitectura de DeployR
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DataScience con Microsoft R Server y SQL Server 2016
09 de Marzo 2016 (12 pm GMT -5)Eduardo Castro
Resumen:
En esta charla veremos las características del Microsoft R Server y también la integración de R Scripts con SQL Server 2016.
Está por comenzar:
Moderador: Kenneth Ureña
Próximos EventosAlwaysOn lecciones
aprendidas16 de Marzo
Julian Castiblanco
Introducción a Polybase en SQL Server 2016
23 de MarzoEladio Rincón