Exercise: Analyzing county data

Contents

• Introduction Introduction

  • Analytics and service lessons in data quality

    37s
• 1. Project Introduction 1. Project Introduction

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    Project scenario

    2m 14s
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    Codespaces and repository overview

    3m 30s
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    CLI and dbt docs

    2m 19s
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    Data infrastructure and reports

    1m 30s
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    The downstream data quality resolution process

    1m 46s
• 2. Bring on the Chaos 2. Bring on the Chaos

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    Challenge: Bring on the chaos

    1m 51s
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    Solution: Bring on the chaos

    1m 46s
• 3. Issue Scoping 3. Issue Scoping

  • Exercise: Issue scoping

    2m 25s
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    Exercise: Documenting the scope

    57s
• 4. Issue Replication 4. Issue Replication

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    Exercise: Issue replication

    2m 8s
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    Exercise: Documenting the replication

    4m 9s
• 5. Data Profiling 5. Data Profiling

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    Exercise: Data profiling, part 1

    1m 24s
  • Exercise: Using lineage for profiling

    2m 49s
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    Exercise: Documenting the profiling plan

    41s
• 6. Data Profiling Queries 6. Data Profiling Queries

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    Exercise: Data profiling with queries, part 2

    4m 22s
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    Exercise: Querying for discrepancies

    2m 40s
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    Exercise: Analyzing county data

    2m 11s
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    Exercise: Analyzing issuing agency data

    2m 37s
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    Exercise: Summarizing profiling findings

    1m 32s
• 7. Downstream Pipeline Investigation 7. Downstream Pipeline Investigation

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    Exercise: Downstream pipeline investigation

    1m
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    Exercise: Identifying problematic business logic

    2m 53s
• 8. Implement the Fix (Tests) 8. Implement the Fix (Tests)

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    Exercise: Implementing DQ fix tests, part 1

    3m 5s
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    Exercise: Creating and running DQ tests

    3m 2s
• 9. Implement the Fix (Code) 9. Implement the Fix (Code)

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    Exercise: Implementing the DQ fix, part 2

    1m 3s
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    Exercise: Applying the final code fix

    4m 22s
• 10. Stakeholder Communications 10. Stakeholder Communications

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    Stakeholder communications

    49s
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    Summarizing findings with the SBAR method

    1m 38s
• Conclusion Conclusion

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    Next steps

    29s