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MOC 55144 BC - SQL Server Performance Tuning and Optimization
Die Teilnehmer lernen, die SQL-Server-Performance zu beurteilen, Arbeitslasten zu analysieren sowie Probleme im Performancebereich zu erkennen und zu beseitigen.
Dieser Kurs ersetzt den bisherigen MOC 10980.
Zielgruppe
Administratoren und Entwickler im SQL Server Umfeld.
Voraussetzungen
Gute Kenntnisse im Bereich SQL Server: Querying, Administration, Developing, erworben durch Kursbesuch der Kurse MOC 20461 E - Querying MS SQL Server, MOC 20462 E - Administering MS SQL Server Databass und MOC 20464 E - Developing Microsoft SQL Server Databass oder vergleichbare Kenntnisse aus der Praxis.Hilfreich sind auch Kenntnisse zu Transact-SQL.
Trainingsinhalte
Module 1: Course Overview
This module explains how the class will be structured and introduces course materials and additional administrative information.
Lessons
Introduction
Course Materials
Facilities
Prerequisites
What We'll Be Discussing
Lab 1: Course Overview
None
After completing this module, students will be able to:
Successfully log into their virtual machine.
Have a full understanding of what the course intends to cover.
Module 2: SQL 2014 Architecture
In this module, we will examine the new Cardinality Estimator, explore memory-optimized tables, and explain how SQL both stores and locates data.
Lessons
The New Cardinality Estimator
Memory-Optimized Tables
Understanding Performance for Developers
Understanding Startup Parameters
Startup Stored Procedures
Database Structures
Instant File Initialization
How SQL Stores Data
How SQL Locates Data
Lab 1: SQL 2014 Architecture
Configuring Compatibility Level
Startup Parameter
Startup Stored Procedure
Instant File Initialization
After completing this module, students will be able to:
Understand and utilize the new Cardinality Estimator.
Understand and utilize memory-optimized tables.
Understand performance.
Understand and utilize startup stored procedures.
Understand database structures.
Understand and utilize Instant File Initialization.
Understand how SQL stored data.
Understand how SQL locates data.
Module 3: The Database Engine
The SQL Server Database Engine is split into two major components, which are the storage engine and the relational engine. The relational engine is also called the query processor which is a more descriptive term for what it actually does. In this module, we explore how the engines works, and cover concepts that will help you to understand their behavior.
Lessons
Four Important Concepts
Temporary Tables Internals
Concurrency
Transactions
Isolation Levels
SQL Server Locking Architecture
SQL and Storage Area Networks (SAN)
SQL on VMs
SQLIO Utility
Partitioned Tables and Indexes
Lab 1: The Database Engine
Table-Valued Parameter
Transactions
Vertically Partitioned Table Using Code
Partitioning with Filegroups
Partitioning Wizard
After completing this module, students will be able to:
Understand temporary table internals.
Understand and utilize table valued parameters.
Understand concurrency.
Understand and utilize transactions.
Understand isolation levels.
Understand and utilize SQL Server locking architecture.
Understand SQL and Storage Area Networks (SAN).
Understand and utilize SQL on virtual machines.
Understand SQLIO Utility and ist uses.
Understand and utilize partitioned tables and indexes.
Module 4: SQL Performance Tools
SQL provides a number of robust monitoring tools and in this module we explore the tools available and explain what they are designed to do.
Lessons
The Resource Governor
Activity Monitor
Live Query Statistics
Monitoring SQL with Transact-SQL
Dynamic Management Objects (DMOs) and Performance Tuning
Lab 1: SQL Performance Tools
Resource Governor
Activity Monitor
sp_who2
Performance DMVs
After completing this module, students will be able to:
Understand and utilize the Resource Governor.
Understand and utilize Activity Monitor.
Understand Live Query Statistics.
Understand how to monitor SQL using Transact-SQL.
Understand and utilize performance DMVs.
Module 5: Query Optimizing and Operators
SQL Server query optimization remains a very important part of today’s database applications. In this module we examine the tuning process, options for troubleshooting, execution plans, Performance Monitor, and much more.
Lessons
Tuning Process
Performance Monitor Tool
SQL Query Processing Steps
Understanding Execution Plans
SET STATISTICS TIME and SET STATISTICS IO
Data Access Operators
Troubleshooting Queries
Lab 1: Query Optimizing and Operators
Performance Monitor (perfmon)
Estimated vs Actual Plans and XML Plans
Viewing a Non-Trivial Execution Plan
SET STATISTICS TIME and SET STATISTICS IO
Data Access Operators
DMVs
View Information About Extended Events
Wizard Templates
Creating a Session Without a Wizard
Configuring MDW and Viewing Reports
After completing this module, students will be able to:
Understand the tuning process.
Understand and utilize Performance Monitor tool.
Understand SQL query processing steps.
Understand and utilize execution plans.
Understand and utilize SET STATISTICS TIME and SET STATISTICS IO.
Understand and utilize Data Access Operators.
Understand and utilize DMVs.
Understand and utilize Extended Events.
Understand and utilize sessions.
Understand how to troubleshooting queries.
Understand how to configure a Management Data Warehouse and view reports.
Module 6: Understanding Indexes
The entire concept of indexing is speedy retrieval. In this module we explain everything you need to know about creating, utilizing, managing, and monitoring indexes.
Lessons
Introduction to Indexes
Index Types by Storage
Index Types by Column Designation
Creating and Altering Indexes
Metadata
Data Management Views for Indexing
Database Engine Tuning Advisor
Index Data Management Objects
SQL Server Fragmentation
Patterns
Index Storage Strategies
Indexed Views
Monitoring Indexes
Index Dynamic Management Objects (DMOs)
Best Practices
Lab 1: Understanding Indexes
Create Indexes
Index Metadata
Database Tuning Advisor
Missing Index DMOs
Fragmentation and Page Splits
Data Compression
Indexed Views
DMO Index Stats
After completing this module, students will be able to:
Understand indexes and their importance.
Understand index types.
Create and alter indexes.
Understand and utilize index metadata.
Understand and utilize Database Tuning Advisor.
Understand and utilize Index Data Management Objects.
Understand fragmentation of indexes and utilize page splits.
Understand index storage strategies.
Understand and utilize indexed views.
Understand monitoring indexes.
Understand index best practices.
Module 7: Understanding Statistics
Statistics are considered one of the most important aspects of SQL Server Performance Tuning. In this module we examine statistics and how to utilize them.
Lessons
Statistics
Cardinality Estimator
Incremental Statistics
Computed Columns Statistics
Filtered Statistics
Maintenance
Lab 1: Understanding Statistics
Statistics Objects
Histogram
New vs Old Cardinality Estimator
Incremental Statistics
Computed Columns
Filtered Statistics
Ascending Keys
Statistics Maintenance Plan
After completing this module, students will be able to:
Understand and utilize statistics objects.
Understand and utilize the histogram.
Understand and utilize new vs old cardinality estimator.
Understand and utilize incremental statistics.
Understand and utilize computed columns.
Understand and utilize filtered statistics.
Understand and utilize ascending keys.
Understand and utilize statistics maintenance plan.
Module 8: In-Memory Database
The most important new feature in SQL Server 2014 is the new In-Memory OLTP engine. In this module we will cover the architecture, restrictions, and other exciting features.
Lessons
Architecture
Tables and Indexes
Natively Compiled Stored Procedures
Restrictions
Analyze Migrate Report Tool
In-Memory Data Management Views (DMV)
Lab 1: In-Memory Database
Creating an In-Memory Enabled Database with Code and SSMS
Creating a Memory-Optimized Table
View Hash Index
Natively Compiled Stored Procedure
AMR Tool
In-Memory DMVs
After completing this module, students will be able to:
Understand architecture.
Understand and utilize tables and indexes.
Understand and utilize the hash index.
Understand and utilize natively compiled stored procedures.
Understand restrictions.
Understand and utilize the Analyze Migrate Report tool.
Understand and utilize in-memory data management views.
Module 9: SQL Profiler and SQL Trace
The SQL Server 2014 Profiler is essentially the same as the SQL Server 2012 Profiler. This is not surprising because many new features that were added in SQL Server 2005 and SQL Server 2008 addressed gaps identified in previous versions. In this module, we cover both SQL Profiler and SQL Trace.
Lessons
SQL Trace
SQL Trace Architecture
SQL Server Profiler
Lab 1: SQL Profiler and SQL Trace
SQL Trace Default Template
SQL Profiler Tuning Template
Create a Template for Slow Running Queries
Identifying Long Running Queries
Using Profiler to Detect Deadlocks
Use Profiler to Detect a Blocked Process
After completing this module, students will be able to:
Understand and utilize the SQL Trace Default template.
Understand and utilize the SQL Profiler Tuning template.
Create and utilize a template for slow running queries.
Understand and identify long running queries.
Use Profiler to detect deadlocks.
Use Profiler to detect a blocked process.
Module 10: Query Issues and Hints
In this module, we will examine query issues, how to identify them, and how to resolve them. We’ll also cover query hints, plan guides, and explore plan freezing.
Lessons
Query Hints
Plan Guides
Plan Freezing
Join Orders
Lab 1: Query Issues and Hints
Create and Test a Plan Guide
Allow SQL Profiler to Help Create a Plan
Plan Freezing
After completing this module, students will be able to:
Understand and utilize query hints.
Create and test a plan guide.
Allow SQL Profiler to help create a plan.
Understand and utilize plan freezing.
Seminarzeiten
- Dauer: 5 Tage
- 1. Tag: 9:00 Uhr bis 16:00 Uhr
- Weitere Tage: 9:00 Uhr bis 16:00 Uhr
- Letzter Tag: 9:00 Uhr bis 16:00 Uhr
