avanttic Webinar Migración Oracle Database 11g

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Descubra en este webinar las ventajas que le aportará migrar su base de datos a la versión 11g Release 2 y los diferentes métodos de migración disponibles.

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avanttic Webinar Migración Oracle Database 11g

  1. 1. Migración aDatabase 11g Rafael Planella Arquitecto de Sistemas 19-12-2012
  2. 2. Agenda1. Lifetime Support2. Mejoras en Oracle Database 11g3. Métodos de migración4. Q&A
  3. 3. Lifetime Support3 avanttic Consultoría Tecnológica
  4. 4. Resumen de los tipos de soporte4 avanttic Consultoría Tecnológica
  5. 5. 10g R2: Finalización Extended Support Julio 2013 http://www.oracle.com/support/library/brochure/lifetime-support-technology.pdf today Sustaining Support Premier Support R2 R2 Jan Extended Jan 2015 Support 2018 Sustaining Support0 YEARS FREE Premier SupportPREMIUM R2 July Extended JulySUPPORT 2010 Support 2013 Sustaining Support Premier Support R2 July Extended Support July 2012 2007 t 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2016 20155 avanttic Consultoría Tecnológica
  6. 6. 11g R2: 5 años a la vista Extended Support Enero 2018 http://www.oracle.com/support/library/brochure/lifetime-support-technology.pdf today Sustaining Support Premier Support R2 R2 Jan Extended Jan 2015 Support 2018 Sustaining Support0 YEARS FREE Premier SupportPREMIUM R2 July Extended JulySUPPORT 2010 Support 2013 Sustaining Support Premier Support R2 July Extended Support July 2012 2007 t 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2016 20156 avanttic Consultoría Tecnológica
  7. 7. Mejoras en Oracle Database 11g7 avanttic Consultoría Tecnológica
  8. 8. 2a Mejoras en Oracle Database 11g Storage Efficiency • Oracle Data Partitioning • Oracle Advanced Compression • Hybrid Columnar Compression8 avanttic Consultoría Tecnológica
  9. 9. Oracle Data Partitioning Option Partition tables into “smarter” pieces •Queries execute faster against smaller Increases partitions performance •“Mandatory” for DWH operations Partitioning Option Increases •24*7 access to critical data availability Oracle Database Enterprise Edition • Divide large tables into smaller, more manageable subsets. Enables simpler • DBA operations benefit (data loads, backup, management recovery) Less • Partitioning Advisor new in Oracle DB 11g Active Historical Active Enables storage •Individual partitions can be assigned to specific storage areas cost optimization •Reduces the cost of retaining data Transparent to •Applications remain unchanged applications9 avanttic Consultoría Tecnológica
  10. 10. Advanced Compression Option Minimizes database storage usage Compress Large Partitioning Advanced Application • OLTP and DW Total Recall Tables Option Compression Compress All • Structured and unstructured data Oracle Database 11g Enterprise Edition Data Types types Compress • Faster RMAN compression Backup Data • Data Pump compression 2x to 4x Compression Typical Typical Less • Cascade storage savings Compression of throughout data center Active Historical 2x-4x Active Transparent to • Applications are unchanged applications • Now part of Advanced Compression Total Recall in Oracle Database 11R210 avanttic Consultoría Tecnológica
  11. 11. Hybrid Columnar Compression Oracle11g Release 2 feature Pillar Axiom Exadata HCC Applicability Archival of Data Older OLTP Warehousing (via Partitioning) ZFS SA 5-15x Up to 50x compression compression Compress primary DB Oracle Tiered Storage and Exadata standby test dev backup11 avanttic Consultoría Tecnológica
  12. 12. 2b Mejoras en Oracle Database 11g Alta disponibilidad • Oracle Maximum Availability Architecture • Oracle RAC One node • Oracle Active Data Guard 12 avanttic Consultoría Tecnológica
  13. 13. Oracle Integrated Software Environment Addressing both Unplanned and Planned Downtime Database, System, Flexible Media and Human or Maintenance Storage Server Cluster, Site, Application Failure and and Failures Error Migrations Geographic Outages13 avanttic Consultoría Tecnológica
  14. 14. Oracle Integrated Software Environment Addressing both Unplanned and Planned Downtime Oracle RAC Active Data Guard Flashback GoldenGate • Instance failure • Database failure • Fast point-in-time • HeterogeneousAutomatic migrations • Server failure • System failure recoveryStorage • Rolling • Site failure • Granular repair of • Bi-directional andManagement logical corruptions multi-master maintenance • Zero data loss • Transaction replication • Performance • Automatic failoverRecovery scale-out • Table • Zero downtime • Corruption maintenanceManager • Online instance protection • Database relocation(RMAN) • Rolling upgrade • Consolidation • Read-only offloadOracle Secure • Backup offloadBackup Edition Based Redefinition • Zero downtime application upgrades14 avanttic Consultoría Tecnológica
  15. 15. RAC One Node15 avanttic Consultoría Tecnológica
  16. 16. RAC One Node • Permite migrar on line instancias entre nodos del clúster • Permite estandarizar los despliegues en toda la empresa • Permite la consolidación de múltiples BBDD en un único clúster • Permite aplicar parches on line en BBDD monoinstancia • Utiliza la tecnología de Grid para aportar alta disponibilidad • Está soportado en las mismas plataformas que Real Application Cluster • Complementa las tecnologías de virtualización16 avanttic Consultoría Tecnológica
  17. 17. Active Data Guard17 avanttic Consultoría Tecnológica
  18. 18. 2c Mejoras en Oracle Database 11g Seguridad • Cifrado de datos • Cifrado de comunicaciones • Mejoras en la autenticación18 avanttic Consultoría Tecnológica
  19. 19. Advanced Protection for the Oracle Database • Transparently encrypts data-at-rest in Oracle Transparent Data databases and securely manages the encryption keys • Protects against theft or loss of disks and backup Encryption (TDE) media • Stops OS users from inspecting the tablespace files Network • Locks-down the database network connections Encryption • Prevents network sniffing and replay attacks Strong • Signs-in database users via Kerberos, PKI, or Radius Authentication • Avoids weak passwords that can be stolen or cracked19 avanttic Consultoría Tecnológica
  20. 20. Evolución de Oracle Advanced Security Novedades: Tablespace TDE & Hardware Key Novedades: Storage Column TDE & & Hardware Oracle Wallet Cryptographic Cifrado de red Acceleration Key & Management Mejoras en autenticación Oracle 9i Oracle 10g Oracle 11g20 avanttic Consultoría Tecnológica
  21. 21. Oracle Advanced Security Mejoras en Oracle Database 11g • Encriptación de Tablespace • Definir un nuevo tablespace como encrypted • Sin especificar columnas concretas • Más transparente todavía que el TDE sobre columnas • Mayor performance en búsquedas • Soporte a foreign keys • Datos ya existentes pueden ser traspasados a un tablespace encriptado • Encriptación de SECUREFILE LOB, datos nos estructurados • Integración con Hardware de Seguridad • Generar, guardar y gestionar los master key en hardware externo • Estándar PKCS #11 API permite a los usuarios escoger el HW vendor21 avanttic Consultoría Tecnológica
  22. 22. 2d Mejoras en Oracle Database 11g Ayudas a la Administración • Múltiples mejoras que facilitan el día a día • Real Application Testing • Information Lifecycle Management 22 avanttic Consultoría Tecnológica
  23. 23. Ayudas en las tareas del día a día • Control de la evolución de los planes de ejecución • Índices invisibles • Clonado de BBDD con un solo comando • Gestión de memoria totalmente automática • Asistentes de compresión, reorganización, particionado… • Historificado automático y trasparente de los datos • Mejoras en los packs de Diagnostic y Tuning23 avanttic Consultoría Tecnológica
  24. 24. Real Application Testing Load and SQL impact testing solution providing highest quality testing for the database tier • Benefit • Faster technology adoption • Lower cost and risk • Features • Database Replay • SQL Performance Analyzer (SPA) Business Agility through Superior Testing24 avanttic Consultoría Tecnológica
  25. 25. Diagnostic, Tuning & SPA Comprehensive DB Performance Management STEP 1 STEP 2 Find Issues Fix Issues Tuning Pack Diagnostic Pack SQL Performance Analyzer (SPA) Real Application Testing STEP 3 Validate Fix25 avanttic Consultoría Tecnológica
  26. 26. Information Lifecycle Management Optimize storage cost and performance Less Active Active Historical Archive DIGITAL DATA STORAGE High Performance Low Cost Online Archive Offline Archive Storage Tier Storage Tier Storage Tier Storage Tier • Use Flashback Data Archive for long-term storage of “old” data • Use table, index partitioning to separate data into different tiers • Use new ILM assistant to establish policies, create scripts26 avanttic Consultoría Tecnológica
  27. 27. 2e Mejoras en Oracle Database 11g Optimizado para Data Warehouse y Business Intelligence • Mejoras en particionado • Mayor integración entre SQL y OLAP • Mejoras en Data Mining • Mejoras en SQL27 avanttic Consultoría Tecnológica
  28. 28. Oracle Partitioning 10 years of innovation Core functionality Oracle8 Range partitions, global range index Oracle8i Hash and composite range-hash partitioning Oracle9i List partitioning Oracle9i R2 Composite range-list partitioning Oracle 10g Global hash indexes Oracle 10g R2 1M partitions per table Partitioning by reference Virtual column partitioning New composite partitioning: range-range, list-range, list-list, list-hash28 avanttic Consultoría Tecnológica
  29. 29. Mejoras continuas en OLAP SQL Cubes but no SQL Transparent Star Queries SQL access Views over SQL Rewrite Cubes to Cubes29 avanttic Consultoría Tecnológica
  30. 30. Materialized Views Typical Architecture Today SQL Query Materialized Views Sales SalesRegion Date by Region by Date Query Rewrite Sales Sales by Product by ChannelProduct Channel Relational Star Schema30 avanttic Consultoría Tecnológica
  31. 31. New in Oracle Database 11g Cube Organized Materialized Views SQL Query Materialized ViewsRegion Date Query RewriteProduct Channel Relational Automatic OLAP Cube Star Schema Refresh31 avanttic Consultoría Tecnológica
  32. 32. Oracle Data Mining Enhanced, Automated, Simplified Find the top 5 stores that are the furthest below • Enhanced data mining in SQL forecast • Eases application use of models • Data Models as schema objects SELECT store_id, loc, • Simpler administration, security sales, forecast FROM • Java API standards compliance (SELECT * FROM • Automated and embedded data transformations (SELECT s.*, • Eases model building and scoring PREDICTION (CREATE REGRESSION • New predictive analytic data mining procedures FOR sales USING *) • Regressions, segmentation, profiling, grouping OVER () as forecast FROM stores) ORDER BY forecast-sales) WHERE ROWNUM < 6; On-the-fly Data Mining in SQL32 avanttic Consultoría Tecnológica
  33. 33. Enhanced SQL PIVOT and UNPIVOT SELECT * FROM salesPROD QUARTER AMOUNT PIVOT (sum(amount)Shoes Q1 2000 FOR quarter inShoes Q2 1000 ‘Q1’,’Q2’,’Q3’,’Q4’);Jeans Q1 1000Jeans Q3 500 PROD Q1 Q2 Q3 Q4Jeans Q3 100 Shoes 2000 1000 Null NullJeans Q4 1000 Jeans 1000 Null 600 1000 • Rotate rows into columns and vice versa • Create aggregated cross-tabular result set • Use to combine multiple rows to one, enabling inter-row computations without self-join`33 avanttic Consultoría Tecnológica
  34. 34. 2f Mejoras en Oracle Database 11g Exadata, Exalytics, ODA, SuperCluster • Los Engineered Systems requieren 11g R2 • Exadata v3: Database In-memory & Cloud • Novedades en ODA34 avanttic Consultoría Tecnológica
  35. 35. Engineered Systems & Appliances Cloud Buil-in Purpose Built General Purpose Exadata Exalogic Big Data SPARC SuperCluster Database Appliance Exalytics35 avanttic Consultoría Tecnológica
  36. 36. Exadata X3 Database In-Memory Machine 2012 2010 2009 X3 2008 Massive FlashWarehouse OLTP & VLDB Scale-Up All I/Os to Flash Database On Disk Database In-Memory36 avanttic Consultoría Tecnológica
  37. 37. Database In-Memory Machine Business Benefits • Sub-millisecond latency • Interactive OLTP with millions TX/s Hottest Data • Sub-second analytics • Real-time decision making, instant reports • 10x faster parallel jobs • Quarter close, payroll, supply planning, Active Data field inventory, pricing, route planning, sub-ledger accounting Cold Data37 avanttic Consultoría Tecnológica
  38. 38. Exadata Database Cloud • Exadata has the unique ability to run many databases supporting multiple workloads in a single cloud platform • High-end OLTP, Warehousing, batch, reporting, backups, … • All at the same time • X3 database in-memory delivers extreme performance for all workloads • Also prevents one workload from overloading disks leading to poor performance for all All Workloads, All Applications SAP, Siebel, PeopleSoft, JDE, E-business Suite, Fusion Applications38 avanttic Consultoría Tecnológica
  39. 39. Novedades ODA • Normal Redundancy (Double Mirroring) Option • Maximum Usable Storage to 6TB • Trace File Analyzer • Collect traces from all components end-to-end • Prunes and packages the traces for support to diagnose the issues • ODACHK • Audit Oracle Database Appliance configuration settings with best practices • Verify key components against the latest supported version levels • Certified by SAP39 avanttic Consultoría Tecnológica
  40. 40. Novedades ODA Virtualization >>> 2013 • Database runs in the “ODA Base” domain to provide native disk performance • One Button template management to create and monitor guest VMs • Appliance Manager provides OVM template and instance management • Domains provide application isolation40 avanttic Consultoría Tecnológica
  41. 41. Metodos de migración a Oracle Database 11g R241 avanttic Consultoría Tecnológica
  42. 42. Migración a Oracle Database 11g R2 Métodos de que disponemos • CTAS / COPY • Data Pump / Export-Import • Dataguard (Logical / Transient) • DBUA • Migración manual • Streams • GoldenGate • Transportable Tablespaces • Transportable Database42 avanttic Consultoría Tecnológica
  43. 43. Migración a Oracle Database 11g R2 Rutas hacia 11g R2 con upgrade de catalogo43 avanttic Consultoría Tecnológica
  44. 44. Migración a Oracle Database 11g R2 Decisión de un sistema de migración44 avanttic Consultoría Tecnológica
  45. 45. Migración a Oracle Database 11g R2 Mismo S.O. – Mismo Hardware45 avanttic Consultoría Tecnológica
  46. 46. Migración a Oracle Database 11g R2 Mismo S.O. – Nuevo Hardware46 avanttic Consultoría Tecnológica
  47. 47. Migración a Oracle Database 11g R2 Nuevo S.O. – Nuevo Hardware47 avanttic Consultoría Tecnológica
  48. 48. Q&A48 avanttic Consultoría Tecnológica
  49. 49. rafael.planella@avanttic.comPara más información contacte con nosotros a través de comercial@avanttic.com MADRID BARCELONA Orense 85 Aragó 182, 4º planta 28020 Madrid 08011 Barcelona Tel. 91 116 17 89 Tel. 93 151 84 51

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