Oracle Database 11g: Analytic
SQL for Data Warehousing Content Details
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Introduction |
- Course Objectives
- Course Agenda
- Class Accounts Information
- Appendices Used in this Course
- Sample Schemas Used in this Course
- SQL Environments Available in the Course
- Overview of Oracle SQL Developer
- Oracle 11g SQL and Data Warehousing Documentation and Additional Resources
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Grouping and Aggregating Data Using SQL |
- What is Analytic SQL?
- Analytic SQL in Data Warehouses Agenda: SQL for Aggregation
- SQL for Analysis and Reporting, and SQL for Modeling
- Generating Reports by Grouping Related Data
- Using the GROUP BY Clause With the ROLLUP and CUBE Operators
- Using the ROLLUP and CUBE Operators
- Using the GROUPING Function
- Working With GROUPING SETS
- Working With Composite Columns and Concatenated Groupings
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Analyzing and Reporting Data Using SQL |
- Overview of SQL for Analysis and Reporting Functions
- Identifying the SQL Ranking Functions
- Controlling the Ranking Order
- Ranking on Multiple Expressions
- Using the RANK, DENSE_RANK, and PERCENT_RANK Functions
- Ranking Per CUBE and ROLLUP
- Using the LAG/LEAD Functions
- Performing Pivoting Operations Using the PIVOT and UNPIVOT Clauses
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Modeling Data Using SQL |
- Overview of SQL for Modeling Data
- Integrating Inter-row Calculations in SQL
- Working With the SQL MODEL Clause
- Cell and Range References
- Using the CV()Function
- Using the FOR Construct with IN List Operator, Incremental Values, and a Sub query
- Using Reference Models
- Cyclic Rules in Models
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Hierarchical Retrieval |
- Hierarchical Retrieval: Overview
- Natural Tree Structure
- Hierarchical Queries
- Walking the Tree
- Walking the Tree: From the Bottom Up and From the Top Down
- Ranking Rows with the LEVEL Pseudo column
- Formatting Hierarchical Reports Using LEVEL and LPAD
- Pruning Branches and Nodes
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Analyzing Data Using Regular Expressions |
- The Benefits of Using Regular Expressions
- Using the Regular Expressions Functions and Conditions in SQL
- Using Met a characters with Regular Expressions
- Performing a Basic Search Using the REGEXP_LIKE Condition
- Finding Patterns Using the REGEXP_INSTR Function
- Extracting Substrings Using the REGEXP_SUBSTR Function
- Replacing Patterns Using the REGEXP_REPLACE Function
- Using Sub expressions with Regular Expression Support
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