SAP Sybase ASE - školení


Délka: 5 dní

1. Discuss tradeoffs involved in performance tuning
2. Use sp_sysmon and other utilities to tune the server for performance gains
3. Properly configure memory for optimal performance
4. Manage multiple engines
5. Configure, tune, and size data, procedure, and partitioned caches
6. Identify and correct problems in database physical design, including table partitions
7. Use statistics to manage space on DOL tables and indexes
8. Choose the appropriate table locking scheme for a given application
9. Reconfigure Adaptive Server dynamically
10. Improve performance of tempdb by sizing, placement, and solving locking

1. Principles of Performance and Tuning
   Defining Performance and Tuning Principles
   Tuning with Benchmarks
2. Architectural Overview
   Outlining the Adaptive Server Architecture
   Describing the Task Execution Process in ASE
3. The Tuning Toolbox
   Using client apps to characterize system performance
   Interpreting the output of set commands
   Analyzing Server Behavior with MDA Tables and QPM
   Using procedures to monitor the server
4. Locking Principles
   Configuring a Locking Scheme
   Managing Contention
5. Fragmentation
   Identifying Fragmentation Causes and Prevention
   Diagnosing and Resolving Fragmentation
6. Multiple Engines
   Comparing the Process Kernel and Threaded Kernel
   Describing the Process Kernel
   Describing the Threaded Kernel
   Monitoring Spinlocks and Contention
7. Named Caches
   Analyzing Named Cache Concepts and Behavior
   Configuring Named Caches
   Configuring Large I/O
   Monitoring and Tuning Caches
   Configuring Metadata Caches
8. Specialty Cache Settings
   Changing the MRU - LRU rules
   Controlling Asynchronous Prefetch
   Using Cache Partitioning
9. Procedure Cache and Statement Cache Tuning
   Outlining Procedure Cache
   Utilizing Statement Cache
10. Device Usage
   Examining Database Space Usage
   Tuning and Troubleshooting I/O Issues
   Tuning Temporary Storage
11. Table Partitioning
   Partitioning Tables
   Identifying Benefits of Partitioning
12. Optimizer Statistics
   Viewing Optimizer Statistics
   Creating, Updating, and Tuning Optimizer Statistics
   Upgrading from Prior Versions
13. Parallelism
   Outlining Parallelism Concepts and Syntax
   Monitoring Parallel Access
   Executing Parallel Sort
14. Logical Process Manager
   Configuring Execution Classes
   Binding Objects and Precedence
   Optimizing Performance Using the Logical Process Manager
15. The Bulk Copy Program (bcp)
   Tuning bcp for Improved Performance