Tag: CD screening

cd screening – DB2 Continuous Delivery

cd screening allows test automation of code deliveries, code drops with DB2 Continuous Delivery. Implement new migration strategies after DB2 12.

Wisconsin Db2 Users Group – September 2017

WDUG – Wisconsin Db2 Users Group – September 2017

September 13th, 2017

SEGUS & SOFTWARE ENGINEERING present

Pdf Presentation 1 – Db2 12 Continuous Delivery – New challenges for deployment.

Pdf Presentation 2 – Db2 z/OS Lies, Damn Lies, and Statistics

1- Db2 12 Continuous Delivery – New challenges for deployment.

Fundamental changes in the Db2 z world often lead to concerns. Let’s face it – some changes force us to change! While a Db2 version migration usually took months, or even years, there will be no new Db2 version after 12, but continuous code drops.

This will have a tremendous impact on migration strategies, because we have to find a reliable way to test these code deliveries in a fraction of time. If we make it, Business Divisions will become enthused at how quickly new technology becomes available for new applications. This presentation will describe the difference between Code, Catalog, Function and Application Levels, how you can control them and how you can fallback in case of anomalies. It also illustrates how we still can be pro-active in testing without burning weeks and months.

Learn how to choose from four different levels of testing and a new way of automation. CD-Screening allows you to pick and choose from KPI based test automation. The levels include simple anomaly alerting, access path verification, clone Pre-apply and even workload capture/replay to easily discover different behaviour resulting from a new code Level.

More about Db2 Continuous Delivery – CD

Presentation Outline

Joining this presentation, you’ll learn how to align Continuous Delivery to your Continuous Availability.

1 – Agile, Continuous Delivery, DevOps – just buzz words, or new methodologies?

2 – Db2 Code, Catalog, Function and Application Levels – differences and dependencies.

3 – Activation/Deactivation of new code and how to fallback and when you can’t.

4 – Different flavors of (pro-active) CD-Screening and how it can be automated:

* Anomaly alerting based on Incompatibility Change Indicators (ICIs)
* Dyn./Stat.Access Path Change Detection e.g.via Plan Management
* Clone based code change pre-apply exploiting Backup System
* Workload-KPI verification using SQL replay and KPI comparison

Audience Experience:    Intermediate Advanced
Platform:                          Db2 z/OS
Presentation Length:     60 minutes
Presentation Category:  Database Administration Performance Management Db2 Migration

 

2- Db2 z/OS Lies, Damn Lies, and Statistics

..Lies, damn lies, and statistics… – Benjamin Disraeli, Prime Minister of England (1868, 1874-1880)

The above line may, or may not, have been spoken well over 100 years ago, but the need for statistics and, above all else, accurate statistics is more important than ever in the Db2 world of today.

Presentation Outline

  • Db2 RUNSTATS basics & catalog tables and Columns used for access path
  • IBM recommendations through the ages : from Db2 V3 to Db2 12
  • Db2 RUNSTATS advanced
  • SYSCOLDIST explained
  • RUNSTATS real world Q&A :
    use of SAMPLE, COLGROUP, PROFILE, REOPT (ONCE), TABLESAMPLE SYSTEM, HISTOGRAM, …
  • RUNSTATS reversal

Speaker Biography

Roy Boxwell has more than 31 years of experience in MVS, OS/390, and z/OS environments – 29 of those in Db2. He specializes in installation, migration, and performance monitoring and tuning. Roy leads the SEG development team responsible for the real time database maintenance solutions. He is also an active participant, speaker and contributor on the IDUG Db2 Listserv and sends out a monthly Db2 z/OS Newsletter.

 

Midwest Database User Group – September 2017

MWDUG – Midwest Database User Group – September 2017

September 14th, 2017

SEGUS & SOFTWARE ENGINEERING sponsor this event & present

Pdf Presentation 1 – Db2 12 Continuous Delivery – New challenges for deployment.

Pdf Presentation 2 – Db2 z/OS Lies, Damn Lies, and Statistics

1- Db2 12 Continuous Delivery – New challenges for deployment.

Fundamental changes in the Db2 z world often lead to concerns. Let’s face it – some changes force us to change! While a Db2 version migration usually took months, or even years, there will be no new Db2 version after 12, but continuous code drops.

This will have a tremendous impact on migration strategies, because we have to find a reliable way to test these code deliveries in a fraction of time. If we make it, Business Divisions will become enthused at how quickly new technology becomes available for new applications. This presentation will describe the difference between Code, Catalog, Function and Application Levels, how you can control them and how you can fallback in case of anomalies. It also illustrates how we still can be pro-active in testing without burning weeks and months.

Learn how to choose from four different levels of testing and a new way of automation. CD-Screening allows you to pick and choose from KPI based test automation. The levels include simple anomaly alerting, access path verification, clone Pre-apply and even workload capture/replay to easily discover different behaviour resulting from a new code Level.

More about Db2 Continuous Delivery – CD

Presentation Outline

Joining this presentation, you’ll learn how to align Continuous Delivery to your Continuous Availability.

1 – Agile, Continuous Delivery, DevOps – just buzz words, or new methodologies?

2 – Db2 Code, Catalog, Function and Application Levels – differences and dependencies.

3 – Activation/Deactivation of new code and how to fallback and when you can’t.

4 – Different flavors of (pro-active) CD-Screening and how it can be automated:

* Anomaly alerting based on Incompatibility Change Indicators (ICIs)
* Dyn./Stat.Access Path Change Detection e.g.via Plan Management
* Clone based code change pre-apply exploiting Backup System
* Workload-KPI verification using SQL replay and KPI comparison

Audience Experience:    Intermediate Advanced
Platform:                          Db2 z/OS
Presentation Length:     60 minutes
Presentation Category:  Database Administration Performance Management Db2 Migration

Speaker Biography

Ulf Heinrich is the Director of Solutions Delivery at SOFTWARE ENGINEERING GmbH. He specializes in Db2 recovery issues and database maintenance, focusing on the growing requirement for cost reduction and 24×7 operations. As a consultant at large customer sites, he has implemented database maintenance procedures and recovery strategies, and also experienced the pitfalls of recovery scenarios under real‐world recovery pressure. His activities cover EMEA, as well as North America through SE’ U.S. subsidiary, SEGUS Inc. He’s involved in the development of SE’ maintenance and recovery Solutions.

 

2- Db2 z/OS Lies, Damn Lies, and Statistics

..Lies, damn lies, and statistics… – Benjamin Disraeli, Prime Minister of England (1868, 1874-1880)

The above line may, or may not, have been spoken well over 100 years ago, but the need for statistics and, above all else, accurate statistics is more important than ever in the Db2 world of today.

Presentation Outline

  • Db2 RUNSTATS basics & catalog tables and Columns used for access path
  • IBM recommendations through the ages : from Db2 V3 to Db2 12
  • Db2 RUNSTATS advanced
  • SYSCOLDIST explained
  • RUNSTATS real world Q&A :
    use of SAMPLE, COLGROUP, PROFILE, REOPT (ONCE), TABLESAMPLE SYSTEM, HISTOGRAM, …
  • RUNSTATS reversal

Speaker Biography

Roy Boxwell has more than 31 years of experience in MVS, OS/390, and z/OS environments – 29 of those in Db2. He specializes in installation, migration, and performance monitoring and tuning. Roy leads the SEG development team responsible for the real time database maintenance solutions. He is also an active participant, speaker and contributor on the IDUG Db2 Listserv and sends out a monthly Db2 z/OS Newsletter.

Saint Louis Db2 Users Group – September 2017

STLDUG – Saint Louis Db2 Users Group – September 2017

September 12th, 2017

SEGUS & SOFTWARE ENGINEERING present

Db2 12 Continuous Delivery – New challenges for deployment.

Pdf Presentation

Fundamental changes in the Db2 z world often lead to concerns. Let’s face it – some changes force us to change! While a Db2 version migration usually took months, or even years, there will be no new Db2 version after 12, but continuous code drops.

This will have a tremendous impact on migration strategies, because we have to find a reliable way to test these code deliveries in a fraction of time. If we make it, Business Divisions will become enthused at how quickly new technology becomes available for new applications. This presentation will describe the difference between Code, Catalog, Function and Application Levels, how you can control them and how you can fallback in case of anomalies. It also illustrates how we still can be pro-active in testing without burning weeks and months.

Learn how to choose from four different levels of testing and a new way of automation. CD-Screening allows you to pick and choose from KPI based test automation. The levels include simple anomaly alerting, access path verification, clone Pre-apply and even workload capture/replay to easily discover different behaviour resulting from a new code Level.

More about Db2 Continuous Delivery – CD

Presentation Outline

Joining this presentation, you’ll learn how to align Continuous Delivery to your Continuous Availability.

1 – Agile, Continuous Delivery, DevOps – just buzz words, or new methodologies?

2 – Db2 Code, Catalog, Function and Application Levels – differences and dependencies.

3 – Activation/Deactivation of new code and how to fallback and when you can’t.

4 – Different flavors of (pro-active) CD-Screening and how it can be automated:

* Anomaly alerting based on Incompatibility Change Indicators (ICIs)
* Dyn./Stat.Access Path Change Detection e.g.via Plan Management
* Clone based code change pre-apply exploiting Backup System
* Workload-KPI verification using SQL replay and KPI comparison

Audience Experience:    Intermediate Advanced
Platform:                          Db2 z/OS
Presentation Length:     60 minutes
Presentation Category:  Database Administration Performance Management Db2 Migration

Speaker Biography

Ulf Heinrich is the Director of Solutions Delivery at SOFTWARE ENGINEERING GmbH. He specializes in Db2 recovery issues and database maintenance, focusing on the growing requirement for cost reduction and 24×7 operations. As a consultant at large customer sites, he has implemented database maintenance procedures and recovery strategies, and also experienced the pitfalls of recovery scenarios under real‐world recovery pressure. His activities cover EMEA, as well as North America through SE’ U.S. subsidiary, SEGUS Inc. He’s involved in the development of SE’ maintenance and recovery Solutions.

Tridex October 2017

TRIDEX – Tri-State Db2 Technology Exchange

on Thursday October 5th, 2017 in New York, USA

SEGUS & SOFTWARE ENGINEERING proudly sponsor this event & present

Db2 12 Continuous Delivery – New challenges for deployment.

pdf Presentation

Fundamental changes in the Db2 z world often lead to concerns. Let’s face it – some changes force us to change! While a Db2 version migration usually took months, or even years, there will be no new Db2 version after 12, but continuous code drops.

This will have a tremendous impact on migration strategies, because we have to find a reliable way to test these code deliveries in a fraction of time. If we make it, Business Divisions will become enthused at how quickly new technology becomes available for new applications. This presentation will describe the difference between Code, Catalog, Function and Application Levels, how you can control them and how you can fallback in case of anomalies. It also illustrates how we still can be pro-active in testing without burning weeks and months.

Learn how to choose from four different levels of testing and a new way of automation. CD-Screening allows you to pick and choose from KPI based test automation. The levels include simple anomaly alerting, access path verification, clone Pre-apply and even workload capture/replay to easily discover different behaviour resulting from a new code Level.

Mehr über Db2 Continuous Delivery – CD

Presentation Outline

Joining this presentation, you’ll learn how to align Continuous Delivery to your Continuous Availability.

1 – Agile, Continuous Delivery, DevOps – just buzz words, or new methodologies?

2 – Db2 Code, Catalog, Function and Application Levels – differences and dependencies.

3 – Activation/Deactivation of new code and how to fallback and when you can’t.

4 – Different flavors of (pro-active) CD-Screening and how it can be automated:

* Anomaly alerting based on Incompatibility Change Indicators (ICIs)
* Dyn./Stat.Access Path Change Detection e.g.via Plan Management
* Clone based code change pre-apply exploiting Backup System
* Workload-KPI verification using SQL replay and KPI comparison

Audience Experience:    Intermediate Advanced
Platform:                          Db2 z/OS
Presentation Length:     60 minutes
Presentation Category:  Database Administration Performance Management Db2 Migration

Speaker Biography

Ulf Heinrich is the Director of Solutions Delivery at SOFTWARE ENGINEERING GmbH. He specializes in Db2 recovery issues and database maintenance, focusing on the growing requirement for cost reduction and 24×7 operations. As a consultant at large customer sites, he has implemented database maintenance procedures and recovery strategies, and also experienced the pitfalls of recovery scenarios under real‐world recovery pressure. His activities cover EMEA, as well as North America through SE’ U.S. subsidiary, SEGUS Inc. He’s involved in the development of SE’ maintenance and recovery Solutions.

Heart of America Db2 Users Group – September 2017

HOADUG – Heart of America Db2 Users Group – September 2017

SEGUS & SOFTWARE ENGINEERING proudly sponsor this event & present

September 11th, 2017

Db2 12 Continuous Delivery – New challenges for deployment.

Pdf Presentation

Fundamental changes in the Db2 z world often lead to concerns. Let’s face it – some changes force us to change! While a Db2 version migration usually took months, or even years, there will be no new Db2 version after 12, but continuous code drops.

This will have a tremendous impact on migration strategies, because we have to find a reliable way to test these code deliveries in a fraction of time. If we make it, Business Divisions will become enthused at how quickly new technology becomes available for new applications. This presentation will describe the difference between Code, Catalog, Function and Application Levels, how you can control them and how you can fallback in case of anomalies. It also illustrates how we still can be pro-active in testing without burning weeks and months.

Learn how to choose from four different levels of testing and a new way of automation. CD-Screening allows you to pick and choose from KPI based test automation. The levels include simple anomaly alerting, access path verification, clone Pre-apply and even workload capture/replay to easily discover different behaviour resulting from a new code Level.

More about Db2 Continuous Delivery – CD

Presentation Outline

Joining this presentation, you’ll learn how to align Continuous Delivery to your Continuous Availability.

1 – Agile, Continuous Delivery, DevOps – just buzz words, or new methodologies?

2 – Db2 Code, Catalog, Function and Application Levels – differences and dependencies.

3 – Activation/Deactivation of new code and how to fallback and when you can’t.

4 – Different flavors of (pro-active) CD-Screening and how it can be automated:

* Anomaly alerting based on Incompatibility Change Indicators (ICIs)
* Dyn./Stat.Access Path Change Detection e.g.via Plan Management
* Clone based code change pre-apply exploiting Backup System
* Workload-KPI verification using SQL replay and KPI comparison

Audience Experience:    Intermediate Advanced
Platform:                          Db2 z/OS
Presentation Length:     60 minutes
Presentation Category:  Database Administration Performance Management Db2 Migration

Speaker Biography

Ulf Heinrich is the Director of Solutions Delivery at SOFTWARE ENGINEERING GmbH. He specializes in Db2 recovery issues and database maintenance, focusing on the growing requirement for cost reduction and 24×7 operations. As a consultant at large customer sites, he has implemented database maintenance procedures and recovery strategies, and also experienced the pitfalls of recovery scenarios under real‐world recovery pressure. His activities cover EMEA, as well as North America through SE’ U.S. subsidiary, SEGUS Inc. He’s involved in the development of SE’ maintenance and recovery Solutions.