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課程大綱 |
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Oracle數(shù)據(jù)倉庫最佳實踐培訓(xùn)
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Oracle數(shù)據(jù)倉庫最佳實踐培訓(xùn)
課程大綱：
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Introduction
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Building?a?Balanced?Hardware?Configuration
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Maintaining?High?Throughput
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Balanced?System
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Components?of?Hardware?Configuration
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Example?of?a?Balanced?System:?4-Node?RAC?Environment
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Data?Warehouse?Hardware?Configuration:?Best?Practices
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Disk?Layout?and?Design
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Implementing?S.A.M.E.?Using?ASM?and?Hardware?Mirroring
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Data?Warehouse?Logical?and?Physical?Design
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Data?Warehouse?Models:?3NF?and?Star
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Industry?Best?Practices:?When?to?Use?Each?Model
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The?Typical?Blueprint?of?Physical?Layers?in?a?Data?Warehouse?Environment
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Optimizing?3rd?Normal?Form:?Power,?Partitioning,?Parallelism
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Partitioning?Strategies?Example:?Composite?Range-Hash?Partitioning
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Partition?Pruning
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Partition?Wise?Join
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Optimizing?Star?Queries:?Star?Transformation
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Loading?Data:?Best?Practices
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Loading?Data?into?the?Warehouse
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The?Three?Layers?of?ETL
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Data?Loading?Methods?in?a?Data?Warehouse
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Loading?Data?from?Flat?Files?into?the?Data?Warehouse?Using?External?Tables
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Pre-Processing?in?an?External?Table
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Using?Direct?Path?Load
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Partition?Exchange?Loading
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Tips?for?Data?Loading:?File?Size?and?Formats,?Compression,?and?Statistics
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Managing?the?System?Workload?and?Resources
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System?Management:?Keeping?the?Lights?On?for?Your?Data?Warehouse
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Scanning?a?Table?in?Parallel
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SQL?Parallel?Execution:?Overview
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Parallel?Execution?In?Action
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General?Rules?on?When?to?Use?Parallel?Execution
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Workload?Monitoring?Using?(G)V$?Views?or?Oracle?EM?11g
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Oracle?Resource?Manager
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Gathering?Statistics
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