Datumbereiken beheren

Leidinggevenden van Oakmark Bank willen fraudepatronen over flexibele perioden verkennen. In deze oefening voeg je een Date Range pagina‑bediening toe aan de CALLS_LOG-werkmap zodat gebruikers de gegevens kunnen filteren op specifieke tijdsvensters. Dat maakt tijdsgebonden vergelijkingen en snellere analyses mogelijk.

Deze oefening maakt deel uit van de cursus

Introductie tot Sigma

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Praktische interactieve oefening

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Deze oefening maakt deel uit van de cursus

Introductie tot Sigma

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In this chapter, you’ll learn how to connect Sigma to live data sources and add ad-hoc data to workbooks with Input tables. We’ll perform row-level calculations and group and summarize tables to organize your data in insightful ways. We’ll create pivot tables and practice creating charts to bring insights to life visually. By the end of this chapter, you’ll be equipped with essential skills for exploring, analyzing and interacting with data in Sigma.

Exercise 1: Getting started in Sigma Exercise 2: Sigma in practice Exercise 3: Creating a workbook Exercise 4: Preparing the Call Log table Exercise 5: Row-level and aggregate calculations Exercise 6: Sigma table skills Exercise 7: Calculating on-hold minutes Exercise 8: Calculating percentage Exercise 9: Groupings, calculations, and summary statistics Exercise 10: Groupings for insight Exercise 11: Grouping call center data Exercise 12: Grouping calls by month Exercise 13: Multi-level groupings Exercise 14: Which month escalated most?Exercise 15: Input Tables Exercise 16: Configuring an empty input table

Now that you know how to bring in and visualize data with Sigma, it's time to explore adding interactivity and practice building efficiently. We’ll learn to use page controls for dynamic, customizable interactivity and explore workbook lineage, a powerful feature that helps you trace data sources, transformations, and dependencies across your workbook. This chapter gives you the tools to build clear, interactive, and trustworthy analytics experiences for any audience.

Exercise 1: Draaitabellen en grafieken in Sigma Exercise 2: Het juiste element kiezen Exercise 3: Nieuwe elementen maken Exercise 4: Fraudecijfers in tabellen en grafieken Exercise 5: Pivot Table bouwen Exercise 6: Frauduleuze activiteit plotten Exercise 7: Filtermethoden Exercise 8: Filteren inschakelen Exercise 9: Datumbereiken beheren

Huidige oefening

Exercise 10: Workbook-afstamming in Sigma Exercise 11: Lineage in Sigma Exercise 12: De herkomst van een workbook verkennen Exercise 13: Filtergedrag in Sigma Exercise 14: Parameters in Sigma Exercise 15: Oakmark-parameterhulpmiddelen Exercise 16: Oproepen met lange wachttijden bijhouden Exercise 17: Parameters maken Exercise 18: Gesegmenteerd besturingselement om tussen variabelen te wisselen

In this final chapter, you’ll bring everything together and practice designing polished, professional workbooks. We’ll cover best practices for workbook layout and experiment with synced controls for a seamless user experience. We’ll also learn to publish your workbook for others to view. You’ll preview the workbook from the point of view of different user types and learn how to save custom views of your workbooks for easy access at any time. By the end of this chapter you’ll be equipped with the skills to share powerful, tailored insights in Sigma with confidence.

Exercise 1: Rearranging and organizing workbooks Exercise 2: Dividing a workbook Exercise 3: Containers for organizing Exercise 4: Making content clear and consistent Exercise 5: Filtering multiple pages Exercise 6: Dynamic features Exercise 7: Publishing and Sharing Exercise 8: Sharing workbooks Exercise 9: Publishing and sharing Exercise 10: Previewing workbooks Exercise 11: Saving a custom view Exercise 12: Congratulations!