Central Canada DB2 Users Group
Spring Meeting 2001

A G E N D A
Monday April 30, 2001

Location: Sheraton Centre Toronto (City Hall Room)

08:15 - 09:00
REGISTRATION / CONTINENTAL BREAKFAST
09:00 - 09:15
OPENING REMARKS - Chairperson
09:15 - 10:30

SQL-BASED DATA CLEANSING AND TRANSFORMATION FOR THE DATA WAREHOUSE
Steve Schaffer - IBM Corporation
10:30 - 10:45 COFFEE BREAK
10:45 - 12:00

THE MANY FACES OF EXPLAIN
Martin Hubel - The Database-GUYS Inc.
12:00 - 01:15 LUNCH
01:15 - 02:30

DB2 UDB EEE: A DIFFERENT SOUP FOR A DBA'S SOUL
Holo Devnani - Bank of Nova Scotia
02:30 - 02:45 COFFEE BREAK
02:45 - 04:00

DB2 FOR OS/390 PERFORMANCE TOPICS: text, lies, and fixtape
Hari Shanmugadhasan - IBM Canada


ABSTRACTS

SQL-BASED DATA CLEANSING AND TRANSFORMATION FOR THE DATA WAREHOUSE
SQL has matured and is now ready to do a great deal of the data cleansing and transformation that formerly only procedural languages could do. This presentation will discuss Data Cleansing and Transformation as a single process and show how SQL plus DataPropagator can together automate an Enterprise Data Topology.

Steve Schaffer is with IBM Business Intelligence Consulting & Services in New York. He has extensive experience with DB2, and has presented at DB2 Technical Conferences.


THE MANY FACES OF EXPLAIN
This presentation provides an in-depth discussion of the factors influencing performance and access paths in DB2 UDB for UNIX, NT, and OS/2.
The effect of modifying SQL. physical design, and catalog statistics will be shown.
DB2 for OS/390 and non-mainframe users alike will appreciate the perspectives presented.
Topics:

  • Access paths in DB2.
  • Explain output
  • Explain samples
  • Comparing the IBM Explain Facilities
  • Related Tools
Martin Hubel is Senior Vice President of Database-GUYS Inc., and has worked extensively with DB2 since 1985. He has been using DB2 Universal Database on OS/2 and NT since 1993.
Martin develops and teaches advanced DB2 courses, and is a frequent presenter at IDUG and other technical conferences.


DB2 UDB EEE: A DIFFERENT SOUP FOR A DBA'S SOUL
When implementing DB2 in a clustered (MPP) environment, there are a number of important planning decisions to be made with respect to the physical environment.
This presentation will review some of the features of DB2 that are specific to a clustered configuration, and provide valuable tips for efficient implementation and administration in this environment.
Topics include: effective use of naming conventions; special features of 'db2_all' to run commands on all nodes; simplifying the complicated task of adding/dropping nodes; moving data across nodes; creative ways of using special features of 'db2atld' for moving large volumes of data; and backup and recovery.
The presentation will also discuss some of the new features of DB2 UDB 6.1, including Index Adviser and Automatic Summary Tables (AST) to improve performance.

Holo Devnani has many years of experience as a data modeller and DBA. Most recently he has been involved with the implementation of several large database applications, and is currently the lead DBA on a CRM data warehouse project.


DB2 FOR OS/390 PERFORMANCE TOPICS: text, lies, and fixtape
Hari will discuss performance design and tuning topics in the light of changing hardware and software:

  • Seven: V7 Planned Availability is March 30, 2001 and includes extras like the Net Search Extender
  • Lost in Spaces/When I'm 64: Dataspaces, hiperpools and zSeries hardware
  • DASD Paths of Glory/Swimming with Sharks: dataset positioning, parallelism and striping implications
  • Five Easy Piecesizes: NPI pieces and the opportunities for batch and query parallelism
  • To .INI-finity and Beyond!: ODBC, JDBC and SQLJ performance options
  • Isn't it Ironic?: text, "truth" and a philosophy of documentation
Hari Shanmugadhasan is a Certified Consulting I/T Specialist with IBM Canada, specializing in DB2 UDB for OS/390. Hari has many years experience with DB2, and is a frequent presenter at our Users Group.


Meeting Registration Information



HOME | Our Mission | Calendar | Executive Committee
Membership Information | DB2 Links


© Central Canada DB2 Users Group
Last updated March 29, 2001.