Simplified application development with esProc
Report Data Source
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How to migrate SQL in application to different types of databases
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Solve some difficult problems in reporting tools such as Jasper
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Solve some difficult problems in reporting tools such as Birt
Java Computing Layer
Performance optimization
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Performance optimization skill: Joining Big Fact Data and Big Dimension Data
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Performance optimization skill: Joining Small Fact Data and Big Dimension Data
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Performance optimization skill: For Dimension Table Filtering & Computation
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Performance optimization skill: Reuse of traversing result to speed up multiple grouping