Cascade Library
  • Introduction
    • Welcome to Cascade
    • Workspaces
  • Getting Started
    • Build Your First Workflow
    • Build Your First Data App
  • Workflows
    • Overview
      • Navigating the Canvas
      • Setting Up
      • Drag and Drop
      • Tools
    • Dynamic Workflows
    • Global Variables
    • Data Locker
    • Scheduling
    • Webhooks
    • Run Logs
    • Workflow Deployment
  • Integrations
    • Connecting Cascade to your database
    • Amazon S3
    • Azure Blob Storage
    • BigQuery
    • Google Sheets
    • MySQL
    • Postgres
    • Redshift
    • SQL Server
    • Snowflake
    • Tableau Server
  • Tools
    • Import
      • Import File
      • Import from Data Locker
      • Import from API
      • Import Sample Data
      • New Table
    • Clean
      • Validate Schema
      • Find/Replace
      • Text to Columns
      • Flatten Json
      • Sample
      • Standardize
      • Validate
    • Transform
      • Edit Columns
      • Select Columns
      • Filter
      • Sort
      • Pivot
      • Unpivot
      • Deduplicate
    • Merge
      • Append
      • Join
      • Multi Join
      • Fuzzy Join
    • Predictive Modeling
      • Build Model
      • Apply Model
      • Correlate
      • ARIMA Forecast
    • Flow
      • Conditional
    • Code
      • Python
      • SQL
    • Visualize
      • Chart
        • Bar
        • Line
        • Combo
        • Scatter
        • Histogram
        • Box
        • Pie
        • Area
        • Funnel
    • Publish
      • Publish to Data Locker
      • Publish via Email
      • Publish to URL
      • Embed
  • Functions & Expressions
    • Functions
      • Aggregate Functions
        • AVERAGE
        • CORR
        • COUNT
        • COUNTD
        • COUNTBY
        • COUNTIF
        • COUNTIFS
        • COVAR
        • COVARP
        • COVARS
        • MAX
        • MEDIAN
        • MIN
        • MAXBY
        • MINBY
        • PERCENTILE
        • STDEV
        • STDEVP
        • STDEVS
        • SUM
        • SUMBY
        • SUMIF
        • VAR
        • VARP
        • VARS
        • RUNNINGTOTALBY
          • SIGN
          • SIN
          • SQRT
          • SQUARE
          • TAN
          • ZN
      • Conversion Functions
        • TIMESTAMPTODATE
        • TODATE
        • TODECIMAL
        • TOINT
      • Date/Time Functions
        • DATEADD
        • DATEDIF
        • DATENAME
        • DATENORMALIZE
        • DATEPART
        • DATETRUNC
        • DAY
        • DAYS
        • HOUR
        • ISDATE
        • ISOWEEKDAY
        • ISOWEEK
        • ISOQUARTER
        • ISOYEAR
        • MAKEDATE
        • MAKEDATETIME
        • MINUTE
        • MONTH
        • NOW
        • QUARTER
        • SECOND
        • TODAY
        • WEEK
        • WEEKDAY
        • YEAR
      • Logical Functions
        • AND
        • BETWEEN
        • CASE
        • CHOOSE
        • CONTAINSWITHIN
        • IF
        • IFS
        • IIF
        • IN
        • IFNULL
        • ISBOOLEAN
        • ISDECIMAL
        • ISDURATION
        • ISINTEGER
        • ISNULL
        • ISNUMBER
        • ISSTRING
        • ISUNIQUE
        • NOT
        • NULL
        • OR
        • SWITCH
        • ALL
          • TOSTRING
        • ANY
      • Math Functions
        • ABS
        • ACOS
        • ASIN
        • ATAN
        • ATAN2
        • CEILING
        • COS
        • COT
        • COSEC
        • DEGREES
        • DIV
        • EVEN
        • EXPONENTIAL
        • FILLINFINITY
        • FLOOR
        • HAVERSINE
        • LOG
        • LN
        • ODD
        • MODULO
        • PERCENTILEOFVALUE
        • PERCENTILEVALUE
        • PI
        • POWER
        • RADIANS
        • RANDOM
        • ROUND
        • SEC
      • Table Functions
        • ENCODE
        • INDEX
        • INDEXBY
        • FILLNULL
        • FIRSTBY
        • GENERATEUNIQUEID
        • LASTBY
        • LOOKUP
        • MATCH
        • NTH
        • OFFSET
        • OFFSETBY
        • PREVIOUSVALUE
        • RANK
        • RANKBY
        • RECORDID
        • ROLLINGAVERAGE
        • ROW
        • RUNNINGAVERAGE
        • RUNNINGMAX
        • RUNNINGMIN
        • RUNNINGSTDEV
        • RUNNINGTOTAL
        • WINDOWAVERAGE
        • WINDOWMAX
        • WINDOWMIN
        • WINDOWCOUNT
        • WINDOWSUM
        • SEQUENCE
        • WINDOWMEDIAN
        • WINDOWSTDEV
        • WINDOWSTDEVP
        • WINDOWSTDEVS
        • WINDOWVAR
        • WINDOWVARP
        • WINDOWVARS
        • WINDOWCORR
        • WINDOWCOVAR
        • WINDOWCOVARP
        • WINDOWCOVARS
        • SMOOTHEDAVERAGE
      • Text Functions
        • ASCII
        • CHAR
        • CONCAT
        • CONTAINS
        • ENDSWITH
        • FIND
        • FINDNTH
        • ISEMPTY
        • JSONPARSE
        • LEFT
        • LENGTH
        • LOWER
        • LTRIM
        • MID
        • PROPER
        • RIGHT
        • RTRIM
        • SPACE
        • SPLIT
        • STARTSWITH
        • TRIM
        • SUBSTITUTE
        • UPPER
    • Building Expressions
      • Expression Operators
      • Guide to Window Functions
  • Cascade FAQs
    • Best Practices
      • 💬How to add a total row to a table
      • 💬How to leave comments on a workflow
      • 💬How to add new columns in the Edit Columns tool
      • 💬Setting up a New Table tool
      • 💬How to rename a tool
    • Knowledge Based
      • 💬How to change Data Types in Cascade
      • 💬How to remove columns from a table in Cascade
      • 💬How to rename columns in Cascade
      • 💬Understanding the Join options in the Cascade Join tool
      • 💬How to connect tools to each other
    • Import
      • 💬How to Import an Excel File into Cascade
      • 💬How to Import a CSV File into Cascade
      • 💬How to import a CSV file into the Data Locker
    • Functions and Expressions
      • 💬How to write an IN() statement with multiple variables
      • 💬How to Remove null Records with a Filter tool
      • 💬How to write an IF Statement in Cascade
      • 💬How to replace null values with 0
    • Troubleshooting
      • ⚠️What does it mean if my workflow won’t load?
      • ⚠️Why can’t I connect my tool to other tools?
      • ⚠️Why are there duplicate records after my Join tool?
  • Change Log
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  1. Tools

Clean

PreviousNew TableNextValidate Schema

Last updated 2 years ago

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Data often arrives in a less-than-ideal state. Cascade's suite of cleaning tools can help you automate data cleanup. Simple tools like or can help prep data before transformation. Add the tool to your canvas, put common data types in a consistent format. Check incoming data for specified conditions by using the tool.

Find & Replace
Text to Columns
Standardize
Validate