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DATA CLEANSING WITH SSIS BRIAN KNIGHT PRAGMATIC WORKS

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Presentation on theme: "DATA CLEANSING WITH SSIS BRIAN KNIGHT PRAGMATIC WORKS"— Presentation transcript:

1 DATA CLEANSING WITH SSIS BRIAN KNIGHT PRAGMATIC WORKS

2 ABOUT BRIAN Wasnt very good with girls Even Kermit the Frog founded a company All 13 still awaiting a publisher. BI Savvy or BI Curious? SQL Server MVP Founder of Pragmatic Works Author of 13 books Blogs at BIDN.com

3 TAKEAWAYS Profiling the data Cleansing and validating with scripts Fuzzy techniques

4 DATA PROFILING Retrieves metadata about your data Help identify data issues Uses an SSIS Data Profiling Task

5 Data Profiling Task

6 SCRIPTING IN SSIS Tasks Data Flow Source Transform Destination

7 CLEANSING USES IN SCRIPTING Advanced data cleansing Complex data validation Unusual data sources

8 Script Transform Demo

9 FUZZY TECHNIQUES De-duplicating data Fuzzy catches misspelt words or variants Fuzzy Grouping and Fuzzy Lookup

10 FUZZY GROUPING DEMO

11 THE END ALREADY? Questions


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