Date Time No. of Days Fees (Inclusive Taxes)
12/05/2023 2:00 PM - 5:00 PM 1 3835

Handling Large Data Sets in EXCEL

Best Practices for Data Organization, Cleaning & Analysis

In today’s data-driven world, the ability to manage and analyze large sets of data is becoming increasingly importan t for businesses However, Handling large data sets can be a challenging and time-consuming task, particularly when working with tools like Excel.

As data sets grow larger and more complex, tasks such as sorting, filtering, and calculating summary statistics can become slow and cumbersome, and complex formulas can be difficult to manage and troubleshoot. With the right techniques and strategies, Excel can be a powerful tool for managing, cleaning, and analyzing large sets of data.

In this workshop, we will explore the best practices for working with big data in Excel, from organizing and cleaning data to optimizing complex formulas and using pivot tables to analyze data. We will also cover strategies for minimizing file size and improving performan ce, as well as tips for automating repetitive tasks using macros.So join us and take your Excel skills to the next level!

Course Content :

Sorting and Filtering Data

  • Sorting data by various criteria
  • Using filters to narrow down data sets
  • Custom filters to find specific data points
  • Sorting and filtering large data sets efficiently

Using Pivot Tables

  • Creating pivot tables to analyze data
  • Adding and removing fields in a pivot table
  • Grouping data by date, time, or other criteria
  • Calculating summary statistics with pivot tables

Cleaning Data

  • Identifying and fixing common data quality issues such as missing data, incorrect values, and duplicate entries
  • Text functions for cleaning and formatting data
  • Using Excel’s Data Validation feature to prevent errors in data entry
  • Best practices for data cleaning and quality control

Handling Large Sets of Data with Formulas

  • Common Excel formulas and functions for handling large data sets
  • Strategies for optimizing formulas to minimize processing time and improve performan ce
  • Introduction to PowerQuery
  • Tips for breaking down complex formulas into smaller, more manageable pieces

Using Macros to Automate Tasks

  • Recording and running macros to automate repetitive tasks
  • Best practices for writing efficient macros
  • Limitations and potential pitfalls of using macros with large data sets

Tips for Managing Large Data Sets

  • Strategies for minimizing file size and improving performan ce
  • Using external data sources to link data to Excel
  • Best practices for storing and backing up large data sets