
Db2 12 for z/OS SQL Performance and Tuning (CV964G) » zur vollständigen Seminarliste
This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.
Badge
Alle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.
Kurs-Id: IBM_CV964G
Seminarinhalt
Introduction to SQL performance and tuning
• Performance issues
• Simple example
• Visualizing the problem
• Summary
Performance analysis tools
• Components of response time
• Time estimates with VQUBE3
• SQL EXPLAIN
• The accounting trace
• The bubble chart
• Performance thresholds
Index basics
• Indexes
• Index structure
• Estimating index I/Os
• Clustering index
• Index page splits
Access paths
• Classification
• Matching versus Screening
• Variations
• Hash access
• Prefetch
• Caveat
More on indexes
• Include index
• Index on expression
• Random index
• Partitioned and partitioning, NPSI and DPSI
• Page range screening
• Features and limitations
Tuning methodology and index cost
• Methodology
• Index cost: Disk space
• Index cost: Maintenance
• Utilities and indexes
• Modifying and creating indexes
• Avoiding sorts
Index design
• Approach
• Designing indexes
Advanced access paths
• Prefetch
• List prefetch
• Multiple index access
• Runtime adaptive index
Multiple table access
• Join methods
• Join types
• Designing indexes for joins
• Predicting table order
Subqueries
• Correlated subqueries
• Non-correlated subqueries
• ORDER BY and FETCH FIRST with subqueries
• Global query optimization
• Virtual tables
• Explain for subqueries
Set operations (optional)
• UNION, EXCEPT, and INTERSECT
• Rules
• More about the set operators
• UNION ALL performance improvements
Table design (optional)
• Number of tables
• Clustering sequence
• Denormalization
• Materialized query tables (MQTs)
• Temporal tables
• Archive enabled tables
Working with the optimizer
• Indexable versus non-indexable predicates
• Boolean versus non-Boolean predicates
• Stage 1 versus stage 2
• Filter factors
• Helping the optimizer
• Pagination
Locking issues
• The ACID test
• Reasons for serialization
• Serialization mechanisms
• Transaction locking
• Lock promotion, escalation, and avoidance
More locking issues (optional)
• Skip locked data
• Currently committed data
• Optimistic locking
• Hot spots
• Application design
• Analyzing lock waits
Massive batch (optional)
• Batch performance issues
• Buffer pool operations
• Improving performance
• Benefit analysis
• Massive deletes
Informationen
Zielgruppe
This course is for Db2 12 for z/OS application developers, Db2 12 for z/OS DBAs, and anyone else with a responsibility for SQL performance and tuning in a Db2 12 for z/OS environment.
Vorkenntnisse
- Familiarity with SQL
- Familiarity with Db2 12 for z/OS
- Familiarity with Db2 12 for z/OS application programming
Dauer
3 Kurstage
Termine
- Hamburg (B2FF3): 29.03. - 31.03.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=1
- Virtual Classroom (7S3UJ): 05.04. - 07.04.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=2
- Virtual Classroom (8Y1SM): 03.05. - 05.05.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=3
- München (HUQEK): 26.05. - 28.05.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=4
- Virtual Classroom (IMELF): 07.06. - 09.06.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=5
- Virtual Classroom (0V9N8): 05.07. - 07.07.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=6
- Stuttgart (LVMHP): 26.07. - 28.07.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=7
- Virtual Classroom (VKFRZ): 02.08. - 04.08.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=8
- Virtual Classroom (20P31): 06.09. - 08.09.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=9
- Stuttgart (RYWU2): 27.09. - 29.09.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=10
- Virtual Classroom (7DE1K): 04.10. - 06.10.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=11
- Virtual Classroom (HZSVH): 08.11. - 10.11.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=12
- Berlin (SVXWI): 24.11. - 26.11.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=13
- Virtual Classroom (KVZEB): 06.12. - 08.12.21: AnmeldenDb2 12 for z/OS SQL Performance and Tuning (CV964G)SMLan Software & Management TrainingKastanienallee 53Berlin10119This course is designed to teach the students how to prevent SQL performance problems and how to improve the performance of existing SQL.BadgeAlle IBM Trainings werden mit Original IBM Schulungsunterlagen angeboten und finden in Kooperation mit dem von Arrow ECS autorisierten IBM Schulungspartner esciris statt.2499.00EURhttps://www.smlan.de/seminar-anmeldung?id=db2-12-for-z-os-sql-performance-and-tuning-cv964g&termin=14
Hinweis
Das Training findet auf Deutsch statt.
Kurspreis für offene Schulungen
2100,00 € zzgl. 19% MwSt. (2499,00 € inkl. 19% MwSt.)