SPLK-CVAL - Comparing Values

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.

Duration: 3.0 hours

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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

product-certification

Course Benefits

product-benefits
  • Career growth
  • Broad Career opportunities
  • Worldwide recognition from leaders
  • Up-to Date technical skills
  • Popular Certification Badges

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