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IBM InfoSphere Replication Server and Data Event Publisher

You're reading from  IBM InfoSphere Replication Server and Data Event Publisher

Product type Book
Published in Aug 2010
Publisher Packt
ISBN-13 9781849681544
Pages 344 pages
Edition 1st Edition
Languages
Concepts
Authors (2):
Pav Kumar-Chatterjee Pav Kumar-Chatterjee
Profile icon Pav Kumar-Chatterjee
LinkedIn
Pav Kumar-Chatterjee (Eur Ing, CENG, MBCS) has been involved in DB2 support on the mainframe platform since 1991, and on midrange platforms since 2000. Before joining IBM he worked as a database administrator in the airline industry as well as various financial institutions in the UK and Europe. He has held various positions during his time at IBM, including in the Software Business Services team and the global BetaWorks organization. His current position is a DB2 technical specialist in the Software Business. He was involved with Information Integrator (the forerunner of Replication Server) since its inception, and has helped numerous customers design and implement Q replication solutions, as well as speaking about Q replication at various conferences. Pav Kumar-Chatterjee has co-authored the “DB2 pureXML Cookbook” (978-0-13-815047-1) published in August 2009.
See other products by Pav Kumar-Chatterjee
Pav Kumar Chatterjee Pav Kumar Chatterjee
Profile icon Pav Kumar Chatterjee
LinkedIn
Pav Kumar-Chatterjee (Eur Ing, CENG, MBCS) has been involved in DB2 support on the mainframe platform since 1991, and on midrange platforms since 2000. Before joining IBM he worked as a database administrator in the airline industry as well as various financial institutions in the UK and Europe. He has held various positions during his time at IBM, including in the Software Business Services team and the global BetaWorks organization. His current position is a DB2 technical specialist in the Software Business. He was involved with Information Integrator (the forerunner of Replication Server) since its inception, and has helped numerous customers design and implement Q replication solutions, as well as speaking about Q replication at various conferences. Pav Kumar-Chatterjee has co-authored the “DB2 pureXML Cookbook” (978-0-13-815047-1) published in August 2009.
See other products by Pav Kumar Chatterjee
View More author details

Table of Contents (12) Chapters

IBM InfoSphere Replication Server and Data Event Publisher
Credits
About the Author
About the Reviewer
1. Preface
1. Q Replication Overview 2. Q Replication Components 3. The DB2 Database Layer 4. WebSphere MQ for the DBA 5. The ASNCLP Command Interface 6. Administration Tasks 7. Monitoring and Reporting

Q replication and HADR

We can combine Q replication and the High Availability Disaster Recovery (HADR) feature of DB2 in a couple of ways. In the first way, we can use Q replication to replicate data between database DB2A and DB2B and then use HADR to protect the DB2B database, as shown in the following diagram:

There is a new Q Apply parameter in DB2 9.7 called LOADCOPY_PATH, which can be used instead of the HADR DB2_LOAD_COPY_NO_OVERRIDE registry variable when target tables are loaded by Q Apply using the DB2 LOAD utility.

In the second way, we can use HADR to provide local resilience and Q replication to provide remote resilience, as shown in the following diagram:

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IBM InfoSphere Replication Server and Data Event Publisher
Published in: Aug 2010 Publisher: Packt ISBN-13: 9781849681544
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Authors (2)

Left arrow icon
Profile icon Pav Kumar-Chatterjee
LinkedIn
Pav Kumar-Chatterjee (Eur Ing, CENG, MBCS) has been involved in DB2 support on the mainframe platform since 1991, and on midrange platforms since 2000. Before joining IBM he worked as a database administrator in the airline industry as well as various financial institutions in the UK and Europe. He has held various positions during his time at IBM, including in the Software Business Services team and the global BetaWorks organization. His current position is a DB2 technical specialist in the Software Business. He was involved with Information Integrator (the forerunner of Replication Server) since its inception, and has helped numerous customers design and implement Q replication solutions, as well as speaking about Q replication at various conferences. Pav Kumar-Chatterjee has co-authored the “DB2 pureXML Cookbook” (978-0-13-815047-1) published in August 2009.
Read more
See other products by Pav Kumar-Chatterjee
Profile icon Pav Kumar Chatterjee
LinkedIn
Pav Kumar-Chatterjee (Eur Ing, CENG, MBCS) has been involved in DB2 support on the mainframe platform since 1991, and on midrange platforms since 2000. Before joining IBM he worked as a database administrator in the airline industry as well as various financial institutions in the UK and Europe. He has held various positions during his time at IBM, including in the Software Business Services team and the global BetaWorks organization. His current position is a DB2 technical specialist in the Software Business. He was involved with Information Integrator (the forerunner of Replication Server) since its inception, and has helped numerous customers design and implement Q replication solutions, as well as speaking about Q replication at various conferences. Pav Kumar-Chatterjee has co-authored the “DB2 pureXML Cookbook” (978-0-13-815047-1) published in August 2009.
Read more
See other products by Pav Kumar Chatterjee
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