DBAK Delivering Oracle Success. Oracle GoldenGate: Straight Up August 4, 2010 Denver, CO

Transcription

1 DBAK Delivering Oracle Success Oracle GoldenGate: Straight Up August 4, 2010 Denver, CO

2 Agenda Introductions Topology: Graham Hainbach, Oracle Overview: the nuts and bolts of GoldenGate, Frank Bommarito, DBAK Features, benefits, updates: Graham Hainbach, Oracle Case Studies Questions and Wrap up DBAK

3 Introductions Esley Gustafson, DBAK Frank Bommarito, DBAK Co-founder and Chief Services Officer of DBAK, Frank is an expert in designing, delivering, tuning, and troubleshooting advanced technology, large-scale, highly complex systems using Oracle technology. With more than 20 years of Oracle-based experience, including Oracle Database, Oracle Applications, Oracle Application Server, and Oracle's development tools, Frank has participated in implementing, training, and documenting solutions that include high availability, disaster recovery, data warehousing, online transaction processing, and process automation. Graham F. Hainbach, Oracle Graham brings expertise in real-time data integration architecture and database systems high availability to his role as Principal Sales Consultant at Oracle. With more than 20 years of experience in the software industry, Graham has held a broad range of professional roles including Architect, Programmer, Sales Support and Services Consultant. Previous posts include leadership roles at GoldenGate, Pallas Consulting, Sonic Software, TIBCO, Sybase, and Information Builders spanning CDC, HA & DR, SOA, ESB, EAI, RDBMS, Enterprise Data Management, and vertical expertise. Graham was published in Daniel J. Worden s - Sybase Developers Handbook (ISBN: ) and has also published numerous other articles. Graham holds a bachelor of science, in computer science from University College Dublin, Ireland. DBAK

4 About DBAK Oracle solution provider Co-founded in 2005 Based in Englewood, CO 2008 Emerging Business of the Year South Metro Denver Chamber of Commerce Average 15 years of Oracle expertise Oracle Gold Partner Our goal is to focus on solutions that enable our clients to achieve the success they have defined for themselves. DBAK

5 How It Works: Modular Architecture Capture: Committed changes are captured (and can be filtered) as they occur by reading the transaction logs. Trail files: Stages and queues data for routing. Pump: Distribute data for routing to multiple targets. Route: Data is compressed, encrypted for routing to targets. Delivery: Applies data with transaction integrity, transforming the data as required. Capture Source Trail Pump LAN / WAN / Internet (TCP/IP) Target Trail Delivery Pump Source Database(s) Delivery Target Trail Source Trail Capture Target Database(s) DBAK 2010 Bi-directional 5

6 Heterogeneous Platforms Databases Capture: Oracle DB2 Microsoft SQL Server Sybase ASE Teradata Enscribe SQL/MP SQL/MX Delivery - all listed above, plus: HP Neoview, Netezza, Greenplum, and any ODBC compatible databases ETL products JMS message queues MySQL TimesTen O/S and Platforms Windows 2000, 2003, XP Linux Sun Solaris HP NonStop HP-UX HP TRU64 HP OpenVMS IBM AIX IBM z/os DBAK

7 GoldenGate Topologies Unidirectional Query Offloading Bi-Directional Live Standby or Active-Active for HA Peer-to-Peer Load Balancing, Multi-Master Broadcast Data Distribution Integration/Consolidation Data Warehouse Cascading Data Marts DBAK

8 Why GoldenGate? Fast Efficient Easy to troubleshoot Easy to implement Superior: truly the best in the business DBAK

9 Common issues with data replication tools Long running jobs Network outages New tables Validation of data DDL Logging DBAK

10 Simple setup Install software (download and unzip done!) Configure in the database user to read/write data Few system settings typically no downtime alter database archivelog alter database force logging alter system set recyclebin=off scope=both alter database add supplemental log data Create manager Configure Extract/Replicat Done! DBAK

11 How to start? RMAN backup/restore Initial load (GG process) Export/import DBAK

12 What do I get? Setup TNS to take advantage in case of failure OS upgrade no problem DB upgrade no problem Platform switch no problem Auditing of data no problem DDL (create table) no problem Troubleshooting very clear Learning to ride a bike took some time with years of pleasure why not take the bridge! DBAK

13 TP17 What GoldenGate is not A database backup (physical versus logical, i.e.; Veridata) Tied to the Oracle database Tied to a specific OS In need of much maintenance Hard to control - operationally Hard to master (tuning is much more difficult) Overloaded with documentation (reminds me of release 5 database days) DBAK

14 Can I? Use one database with many destinations? Have one destination with from many sources? Use one source for many purposes (i.e. Failover/HA/Auditing) Use a source database differently than I use the target database? Eliminate other tools (ETL data guard backups)? DBAK

15 What about the others? GoldenGate versus Streams GoldenGate versus Data Guard GoldenGate versus Shareplex DBAK

16 Contact Us Frank Bommarito Esley Gustafson DBAK