UCEOjmlee@uceo.net

Agenda IT QCSS

IT (EAI, DW)Web Service IT Application(), , , (Data) (Information), (Knowledge) .

.!!!ReliabilityPerformanceScalabilityMaintainability

IT GE . . , .

E-Bay . 1 . .

IT Current IT CharacteristicsFuture IT CharacteristicsFuture IT Major Points Computing IT Computing ITConnectivity: /Digital Interface:

Intelligence , IT , DW-Data (Data)EAI-Application(XML)

IT Web ServiceWebsitesE-Services Dynamic brokering link E-Services E-Services hotelwebsiteairlinewebsiterentalcarwebsitehotelwebsiteairlinewebsiterentalcarwebsitereservationE-ServicesweatherE-Servicesrestaurantreservation E-Serviceshotelbooking E-Servicesairlinebooking E-ServicesBROKERBROKERYOUReservationE-ServicestravelE-ServicesairlinebookingE-ServicesweatherE-ServicestravelE-ServicestravelE-ServicesrestaurantreservationE-ServiceshotelbookingE-ServicesairlinebookingE-ServiceshotelbookingE-ServiceshotelbookingE-ServicesWeb Services

IT , ,

(EDI, EAI, B2B) Web Service

IT . . . (Data -> Information -> Knowledge) . . . . .Summary

EAIERP SCM CRMData .

/(ERP)/ ()

- . CEO/CIO . .

- !!! DBMS .

% CIO ? .-

EAIERP SCM CRM-

Summary

ERP . => => DW, CRM, MIS . . . . . .

DBMS /

SQL Server, Oracle DBMS . (, , ) . . . .

DBMS .Oracle, SQL Server, DB2 DBMS. DBMS () . . .

/

24, 365 . . DBMS . ., .DB . (View Point) . DBMS DBMS .

( )

. .

DB

DBMS .SQL . SQL SQL .SQL .

QCSS Spotloght SQL Server Database AnalysisLoad Testing and Data GenerationSQL TuningQuest Central for SQL Server

QCSS QCSS

(bottleneck) DB , , Database Administration, Performance Diagnostics, Space Management, SQL Tuning Enterprise Manager

QCSS Spotloght Performance Management Performance Diagnostics (Spotlight on SQL Server) SQL Server Process Flow Monitoring Graphical Flow Detail Drill-down Instance Alarm DBA -- Active Sessions, SQL, Lock Tree Latches -- Disk I/O, Memory , Transactions, Roll-back -- : CPU, Disk, Memory

Spotloght

QCSS SQL Server QC NavigatorQC Icon ToolbarSQL TuningSpace ManagerPerformance DiagnosticsDatabase AnalysisScript RunnerKnowledge XpertFoglight Web ConsoleSQL Server CompareSQL Server EMSQL Server Query AnalyzersSQL Server Profiler

QCSS SQL Server SQL Server ToolSQL SQL SQL Activity Top x SQL : x Top SQL SQL Activity Graph : SQL Active Graphic Explain Plan : SQL Explain Plan Visual Object Editor Objects Editor : Graphic Object SQL Editor : SQL ,, Extract DDL Utility : DDL

QCSS Database Administration

StealthCollectSQL Server Database SQL Server Memory Gathering Log Collector, Middleware, Rep Process Performance AnalysisQuest Central Console StealthCollect Log Recent Mode SQL Server MonitoringHistory Mode SQL Server MonitoringSystem Level Database Level Session Level(Dimension) SQL LevelSQL TuningPerformance Analysis SQL Tuning Advice SQL QCSS Database AnalysisData

StealthCollect CollectorStealthCollect MiddlewareRepository Manager SQL Server Memory Data Sampling Instance Session Activity Trace SQL Server Dynamic View Query Overhead Historical DB Repository Loading Long-term Repository Option Enable Oracle Instance QCSS Database Analysis

QCSS Database AnalysisPerformance Analysis

Overview SQL Server Database Resource Trend Waiting System Level Detail System System Level Database Level Top Session Database Session Top Session List Session Resource Session SQL Datafile I/O Database I/O Wait Datafile List Datafile I/O Wait Time QCSS Database Analysis

QCSS Database AnalysisRecent Mode Instance View

SIDSerial#Logon TimeDB UserStatusActive TimeCurrent SQLProgramCPU UsageCPU waitI/O WaitNetwork WaitBuffer WaitLock WaitLatch WaitOther WaitLogout Time Session QCSS Database AnalysisRecent Mode Top Session

QCSS Database AnalysisRecent Mode Instance View Data file I/O

QCSS Database AnalysisRecent Mode Instance View Current Session

SQL Server Session Detail , Resource QCSS Database AnalysisRecent Mode Instance View Individual Session Mode

Dimension SQL Statement Program DB User OS User Client Machine Action Module Command TypeView ShortCut Jobs User Defined View Compare QCSS Database AnalysisRecent Mode Instance View

Time Activity Type : Instance, Dimension , Jobs -> Activity Activity Instance Job Instance Job ? SQL Performance Program Time Range Pre-defined Instance Dimension Dimension Metric QCSS Database AnalysisRecent Mode Compare

History Data Reporting Activity Throughput Tops Trend Time BreakdownQCSS Database AnalysisHistorical Diagnostics Report

Database Analysis

QCSS Load Testing and Data Generation , , . Load Generator DBA , . , Load Generator (plug-in) (end user) , . , QA . .

1. Performance Analysis, SQL R-Click Tune SQL SQL SQL Tuning Lab 2. SQL SQL Tuning Lab Editor Window Copy Schema Owner Execution Plan Schema Objects (Table, Column, Index )3. Tuning Advice Advice : Advice List Auto Tune : Tuning Advice User Tune : User Manual 4. Compare Scenario Original SQL Advice SQL Execution Plan 5. Execution Statistics Original SQL Advice SQL Graphic 6. 7. Tuning Resolution QCSS SQL TuningSQL Tuning Process

Offensive SQL FindActive Time Sorting SQL Tuning SQL CPU Usage, CPU Wait, I/O Wait, Latch Wait, Lock Wait, Network Wait, Buffer Wait, Other Wait, Execution SQL QCSS SQL TuningSQL Tuning Process

Tuning Step Navigator-> SQL Details Offensive SQL SQL Tuning Editor CopyOriginal SQL Original SQL Execution Plan Detail Object Describe Scenario QCSS SQL TuningSQL Tuning Process Offensive SQL Find

Auto Tuning SQL Details Tuning Scenario Toolbar QCSS SQL TuningSQL Tuning Process

Auto Tuning View Advice Tuning Scenario Advice QCSS SQL TuningSQL Tuning Process

Auto Tuning Explain Plan Tuning Scenario Explain Plan GenerateQCSS SQL TuningSQL Tuning Process

Auto Tuning Compare Scenario Generate Explain Plan Tuning Scenario QCSS SQL TuningSQL Tuning Process

Auto Tuning Execute Tuning Scenario QCSS SQL TuningSQL Tuning Process

Auto Tuning Execution Statistics Tuning Scenario Graphic , Detail QCSS SQL TuningSQL Tuning Process

Auto Tuning Execution Result Tuning Scenario Matrix QCSS SQL TuningSQL Tuning Process

Manual Tuning with Expert Advice SQL Details and View Advices SQL Tuning Advice Tuning Toolbar Advice Type Filter SQL Rewrite Filter DDL Advice Filter Other AdviceQCSS SQL TuningSQL Tuning Process

Manual Tuning with Expert Advice Compare Scenario Advice Original SQL QCSS SQL TuningSQL Tuning Process

Manual Tuning with Expert Advice Execution Statistics Advice Original SQL DDL Script DDL Script Index Advice Virtual Index QCSS SQL TuningSQL Tuning Process

Manual Tuning with Expert Advice Execution Results Advice Original SQL QCSS SQL TuningSQL Tuning Process

Manual Tuning with Expert Advice Best Practice Advice Original SQL QCSS SQL TuningSQL Tuning Process

Original SQL Advice SQL Total Elapsed Time / Original SQL Tuning SQL 97% Performance QCSS SQL TuningSQL Tuning Process

SQL Tuning

.

Why are we meeting today - contextChallenges:Long cycle between releasesLack of field enthusiasm for SQL ServerPartners waiting for Yukon need to update their apps to remain competitiveLow level of marketing resources for BI compared to competition leading lack of awareness

Opportunities:BI continues to help get traction in competitive environments as a key surround strategyCompanies investing in BI with continued market growth opportunityNo clear leader - fragmented marketWe have superior technology and greater investment levels than other players

We are doing a lot today, but there is so much more that we can do that is the point of this discussion.

Why are we meeting today - contextChallenges:Long cycle between releasesLack of field enthusiasm for SQL ServerPartners waiting for Yukon need to update their apps to remain competitiveLow level of marketing resources for BI compared to competition leading lack of awareness

Opportunities:BI continues to help get traction in competitive environments as a key surround strategyCompanies investing in BI with continued market growth opportunityNo clear leader - fragmented marketWe have superior technology and greater investment levels than other players

We are doing a lot today, but there is so much more that we can do that is the point of this discussion.

DBMS .

Data .DBMS .

% - (DBMS) ? DBMS .% - QCSS IT / .