SPLK-CVAL - Comparing Values

Overview

Duration: 3.0 hours

This three-hour course is for power users who want to learn how to compare field values using eval functions and eval expressions. Topics will focus on using the comparison and conditional functions of the eval command, and using eval expressions with the fieldformat and where commands.

Objectives

Please refer to course overview

Content

Topic 1 – Using eval to Compare

Understand the eval command
Explain evaluation functions
Identify and use comparison and conditional functions
Use the fieldformat command to format field values

Topic 2 – Filtering with where

Use the where command to filter results
Use wildcards with the where command
Filter fields with the information functions, isnull and isnotnull

Topic 3 – Using Fields in Searches

Use fields correctly in basic searches
Use fields with operators
Use the rename command
Use the fields command to improve search performance

Topic 4 – Comparing Temporary versus Persistent Fields

Differentiate between temporary and persistent fields
Create temporary fields with the eval command
Extract temporary fields with the erex and rex commands

Topic 5 – Enriching Data

Understand how fields from lookups, calculated fields, field aliases, and field extractions enrich data

Audience

Search Experts Knowledge Managers

Prerequisites

To be successful, students should have a solid understanding of the following:

How Splunk works
Creating Search queries

Certification

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