> ## Documentation Index
> Fetch the complete documentation index at: https://splunk-training.ipoint-labs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lab 17: Field Aliases and Calculated Fields

> Hands-on lab · 45 min · Module 21

Give a field a second name with a field alias and save a megabytes calculation as a calculated field.

[Launch Lab 17 in the IP Lab Portal](https://labs.intellectualpoint.com/labs/splunk-lab-17-field-aliases-and-calculated-fields)

## What you will do

1. Create a field alias
2. Search with the alias
3. Save a megabytes calculation as a calculated field

## Before you start

Time
45 minutes
*On your own Splunk lab machine*

Role
admin
*Every lab signs you in as admin*

Module
Module 21: Field Aliases and Calculated Fields
*SPK-102*

* Click **Launch Lab 17 in the IP Lab Portal** to open the lab page, then click **Launch** to start your machine.
* Starting a lab counts as an attempt. Tick off steps in the lab guide to track your progress.
* The course data is `access_30DAY.log`, `linux_s_30DAY.log`, `db_audit_30DAY.csv` and `products.csv`.
* Review the slides in [Module 21 Material](https://splunk-training.ipoint-labs.com/spk-102/module-21/material.md) before you start.


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