Clientes utilizando SAP em Oracle Database 11g Release

Transcription

1 Clientes utilizando SAP em Oracle Database 11g Release Elizabeth Faria Sales Consulting Manager 1

2 Agenda Certificação do Oracle 11g para SAP <Insert Picture Here> Novidades do Oracle 11g R2 para SAP Uso Eficiente de Espaço em Disco Particionamento e Desempenho Disponibilidade e Contingencia Segurança e Conformidade Case Oracle e SAP - CBSS 11g SAP only certifies Oracle 11g Release 2 Only SAP products based on 6.40_EX2 kernel and later get certified with 11.2 SAP 11.2 certification and Rollout will happen in three OS waves The First and Second waves already released Major UNIX platforms (Solaris SPARC & x64, AIX 64, HP-UX IA64 & PA-RISC), Linux x86 and Linux x86_64 Windows x64 and 32-Bit Third wave (planned for 2011) Windows IA64 Source: SAP 2

3 The image part with relationship ID rid5 was not found in the file. Uso Eficiente de Espaço em Disco 5 Efficient Use of Disk Space Disk Space Allocation (SAP ERP) 55% Index Data Structured Data Unstructured Data 33% 12% 3

4 Efficient Use of Disk Space Implicit Compression Indexes Structured Data Secure Files Database too large? Oracle saves disk space even without explicit compression Internal Data Representation Variable length representation of number values Variable length representation of character strings Highly efficient bitmap index technology Object Space Allocation (11g) Deferred Segment Creation Dictionary Only Add Column Deferred Segment Creation Empty objects (tables, indexes, partitions) will not consume any disk space 60-70% of all tables, lobs, indexes and partitions in an SAP installation are empty 50, ,000 objects are empty in an BW system Makes database install part for SAP a lot faster Creation of empty tables, LOBs, indexes and partitions are dramatically faster Improves query response times on space objects in Oracle Data Dictionary Improves performance of all space related transactions in SAP systems due to less objects in database 4

5 Dictionary Only Add Column Dictionary Only Add Column with Default and not Null Very common operation within SAP BW application and SAP Upgrades Cube changes will be more than 10x faster Factor performance improvement for SAP BW during add column processes Saves large amount of disk space Efficient Use of Disk Space Index Key Compression Indexes Structured Data Secure Files Available in Oracle Database 10g and 11g Recommended as first step of compression implementation Best practices: Compress indexes on <n> largest tables Use utility IND_COMP (see SAP Note ) 5

6 Efficient Use of Disk Space Index Key Compression Indexes Free Space Structured Data Secure Files Available in Oracle Database 10g and 11g Recommended as first step of compression implementation Best practices: Compress indexes on <n> largest tables Use utility IND_COMP (see SAP Note ) Disk Space Savings: up to 75% on object level 15-20% on DB level Efficient Use of Disk Space Structured Table Data Compression Indexes Free Space Structured Data Secure Files Oracle Database 10g: Batch compression Works with batch loads only Supported for SAP BW Oracle Database 11g: Dynamic online compression (OLTP compression) Works for conventional DML (Insert, Update) Supported for all SAP applications Completely transparent to applications 6

7 Efficient Use of Disk Space Structured Table Data Compression Structured Data Indexes Secure Files Free Space Oracle Database 10g: Batch compression Works with batch loads only Supported for SAP BW Oracle Database 11g: Dynamic online compression (OLTP compression) Works for conventional DML (Insert, Update) Supported for all SAP applications Completely transparent to applications Efficient Use of Disk Space Unstructured Table Data Compression Structured Data Indexes Secure Files Free Space Secure Files replaces previous data types (LONG, LOB) dramatically faster prerequisite for compression Secure Files Compression the only real compression feature no inlining of data required 7

8 Efficient Use of Disk Space Unstructured Table Data Compression Structured Data Indexes Secure Files Free Space Secure Files replaces previous data types (LONG, LOB) dramatically faster prerequisite for compression Secure Files Compression the only real compression feature no inlining of data required Space Savings with ACO on Customer Production Databases DB (fully organized) ECC 6.0 BI 7.0 CRM 7.0 RMAN Backup (for compressed database) Without Compression (GB) 4,782 1, With compression and other space optimizations (GB) 1, FACTOR Space Savings , Export Data Pump Performance Impact 60% less physical reads 5% less physical writes 10% better database cache hit rate 30% higher redo rate No overhead in CPU consumption 8

9 The image part with relationship ID rid5 was not found in the file. Particionamento e Desempenho 17 SAP Partitioning Engine Motivation Archiving of historical application data in SAP systems is a big challenge: Archiving is a continuous process and generates significant system load Archiving increases index and table fragmentation; reorganization of indexes and/or tables is a time- and resource-critical process Range partitioning can be used to separate historical and current production data in order to minimize the above impacts Problem: Application tables usually do not have a direct time dependent column in the primary key An alternative is to use an indirect time related column like document number, which exists in large application tables and is usually part of the primary key Transformation of an unpartitioned table into a partitioned one can be done online with Oracle Table Redefinition package 9

10 1. Objects as Unstructured Units Tablespace1:DataFile1 Tablespace1:DataFile2 Tablespace2:DataFile1 Table TAB1 Table TAB1 (50% of Data) (50% of Data) Index IDX1 on TAB1 All files on similar disks 2. Analyze Data Tablespace1:DataFile1 Tablespace1:DataFile2 Tablespace2:DataFile1 Active Working Set Active Working Set Historical Data Historical Data All files on similar disks 10

11 3. Implement Range Partitioning Tablespace1:DataFile1 Tablespace1:DataFile2 Tablespace2:DataFile1 P01_TAB1 P03_TAB1 P05_TAB1 P07_TAB1 P09_TAB1 P02_TAB1 P04_TAB1 P06_TAB1 P08_TAB1 P10_TAB1 P01_IDX1 P02_IDX1 P03_IDX1 P04_IDX1 P05_IDX1 P06_IDX1 P07_IDX1 P08_IDX1 P09_IDX1 P10_IDX1 All files on similar disks 4. Use Different Types of Disks Tablespace1:DataFile1 Tablespace1:DataFile2 Tablespace2:DataFile2 P01_TAB1 P02_TAB1 Tablespace2:DataFile1 P01_IDX1 P02_IDX1 P03_TAB1 P04_TAB1 P05_TAB1 P06_TAB1 P07_TAB1 P08_TAB1 P09_TAB1 P03_IDX1 P04_IDX1 P05_IDX1 P06_IDX1 P07_IDX1 P08_IDX1 P09_IDX1 P10_IDX1 P10_TAB1 Fast, expensive disks Slower, less expensive disks 11

12 5. Compress Historical Partitions Tablespace1:DataFile1 Tablespace1:DataFile2 Tablespace2:DataFile2 P01_TAB1 P02_TAB1 P03_TAB1 P05_TAB1 P07_TAB1 P04_TAB1 P06_TAB1 P08_TAB1 P03_IDX1 P05_IDX1 P07_IDX1 P09_IDX1 P04_IDX1 P06_IDX1 P08_IDX1 P10_IDX1 Tablespace2:DataFile1 P09_TAB1 P10_TAB1 P01_IDX1 P02_IDX1 Fast, expensive disks Slower, less expensive disks Table and Index Partitioning SAP ERP Customer Example 700 Batch Runtime in Minutes Query1 Query2 Query3 Query4 Query5 Query6 * Query5 was cancelled after 12 hours 12

13 The image part with relationship ID rid5 was not found in the file. Real Application Testing for SAP Upgrade SAP from Oracle Database 10g R2 to 11g R2 Install Database Patchset Migration from single instance to RAC Implement Partitioning and Advanced Compression Creation of Histograms on SAP tables Client Client Client Production Test Middle Tier Replay DB Workload Oracle DB Capture DB Workload Test migration to RAC Storage Disponibilidade e Contingencia 26 13

14 Scale out with RAC for SAP Users SAP Instances RAC Instances Database Be high available with RAC for SAP Users SAP Instances X RAC Instances Database 14

15 Be high available with RAC for SAP Users SAP Instances X RAC Instances Database RAC with Services Defined Quality of Service Defined Prioritation Single Infrastructure Optimized for Multiple Workloads Node - 1 Node - 2 Node - 3 Node - 4 Node - 5 Node - 6 S A P B W Power User Batch Reporting Canned On Demand Reports SAP ERP 15

16 Real Application Clusters for SAP Benefits High Availability Removes Database Server as Single Point of Failure No unplanned downtime due to HW outage HW maintenance with less downtime Performance & Scalability Flexible way to linear scale SAP applications (scale-out model) Run batch jobs in the daytime Workload split Special tasks assigned database instances/nodes Total Cost of Ownership All RAC nodes are active and serve production workload Use of low cost servers <Insert Picture Here> P I E R A F A S O L I, Managing Director, and Fabrizio Grisoni, Systems and Architecture Manager It s very important for us that our mission-critical applications run smoothly. With Oracle Real Application Clusters, we have the assurance we need that these software systems will remain highly available. Not only that, but the database clustering technology has helped us achieve major increases in productivity and efficiency. The related RAC for SAP on SUN reference story: 16

17 The image part with relationship ID rid5 was not found in the file. DIGITAL DATA STORAGE Data Guard for SAP Physical Standby only Oracle provides support (not SAP) Preferred DR solution for SAP customers Standby database can be used to offload the primary database, increasing the ROI Primary Database Data Guard Broker Physical Standby Database Querys Reports Redo Apply Network Redo Shipment Standby Redo Logs Backup Segurança e Conformidade 34 17

18 Advanced Security Option for SAP Application Client-Server (SAP App Server to Database) Network Encryption Database Server Instance Database Files DG Secure Network Transport Column Encryption through TDE Tablespace Encryption SecureFile (unstructured LOB data) encryption Database Backup RMAN Backup Encryption Expdp Encryption Oracle Database Vault for SAP Addresses Compliance Regulations Insider Threats Need for Flexible Security Policies Consolidation Concerns Outsourcing Concerns 18

19 Oracle Database Vault for SAP Delivered Security Policies Protections Protection Realm for ABAP Stack Protection Realm for Java Stack Realm Owner Protects Protection Realm for SAP BR*Tools Credential Protection Realm Protection Realm for SAP Admin Roles SAP Application Account SAP Application Account SAPDBA Role SAPCRED Role SAPACCTMGR SAP business data SAP business data DB objects needed by SAP BR*Tools Data needed for credential management SAP administration roles (SAPCONN, SAPDBA, SAPCRED, SAPSYS) Case Oracle e SAP - CBSS Nilton Terra 19

20 Case Oracle e SAP Apresentação O que é a CBSS Migração Futuro Case Oracle e SAP O que é a CBSS A CBBS, administradora dos Cartões VisaVale Cartões Alimentação Refeição Natal Alimentação Cesta Alimentação Visa Vale Vale Transporte Tem como objetivo contribuir com a ampliação do PAT (Programa de Alimentação do Trabalhador), um dos principais programas sociais do Governo Federal. Os cartões Visa Vale incorporam importantes inovações tecnológicas, que trazem significativos benefícios para empresas, estabelecimentos comerciais e, principalmente, para o trabalhador, gerando bem-estar econômico e social para ele e sua família. 20

21 Case Oracle e SAP O que é a CBSS Empresas Clientes + 70 mil Cartões ativos 5,4 milhões Transações/mês 31 milhões Índice de satisfação de clientes 91,7% Estabelecimentos credenciados 226 mil Faturamento nos últimos anos Case Oracle e SAP Migração O que era O que é 21

22 Case Oracle e SAP Migração O que era: SQL Server GB Case Oracle e SAP Migração O que é: Servidor 15 GER01 HP DL380 G5 SAP - Solution Manager Oracle - Grid Control Oracle - VM Manager 22

23 Case Oracle e SAP O Futuro Advanced Compression Oracle RAC DR Dataguard Oracle TT -? Case Oracle e SAP Perguntas 23

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