This webinar focuses on preparing clean, accurate, and analysis-ready data using Tableau Prep. Participants will learn how to transform raw, messy datasets into structured data that can be directly used for Tableau dashboards and reporting.
Who Should Attend
- Data analysts and BI professionals
- Tableau users who want to improve data quality
- Students and freshers entering data analytics
- Professionals handling raw data from multiple sources
What You Will Learn
- Importance of data cleaning in the analytics lifecycle
- Introduction to Tableau Prep Builder and its role in data preparation
- Connecting to data sources (Excel, CSV, databases)
- Understanding Tableau Prep flow components (Input, Clean, Join, Union, Aggregate, Output)
- Automatic data profiling to identify nulls, duplicates, and inconsistencies
- Handling missing values and incorrect data types
- Cleaning and standardizing text data
- Removing duplicates and invalid records
- Joining and unioning multiple datasets
- Creating calculated fields and grouping similar values
Hands-On Demo
- Working with a messy real-world dataset
- Step-by-step data cleaning flow creation
- Preparing dashboard-ready output
- Basic understanding of data (Excel knowledge is sufficient)
- No prior Tableau Prep experience required
Date : 7th February 2025
Time : 4:00 - 5:00 Pm
