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Turium Algoreus
  • Turium Algoreus Documentation
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          • Dynamic resource configuration in Algoreus
          • Working with namespaces in Algoreus
        • Soma (Transformation) User Guide
          • Algoreus Soma Overview
          • Algoreus Soma Concepts
          • Algoreus Soma UI components
          • Working with multiple datasets
          • Navigating between Soma and Algoreus Genesis
          • Editing a transformation created in the Soma
          • Soma data types
          • Working with connections in Soma
          • Parsing a CSV file
          • Strings Formatting
          • Sending records to error
          • Working with numbers in Soma
          • Working with Decimal types in Soma
          • Performing date transformations in Soma
          • Filtering records
          • Finding and replacing values in a column
          • Filling null or empty cells
          • Copying, deleting, and keeping columns
          • Renaming a column
          • Joining two columns
          • Swapping two column names
          • Extracting fields to retrieve values
          • Exploding fields
          • Masking data
          • Encoding records to store or transfer data
          • Decoding records to store or transfer data
          • Applying a Hashing algorithm to a column
          • Upgrading the Soma transformation node version
          • Viewing and downloading a schema in Soma
          • Viewing Soma Service logs
        • Cerebellum (Operations and Monitoring) User Guide
          • Logging and Monitoring
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          • Preferences and Runtime Arguments
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        • Engram (Metadata) User Guide
          • System Metadata
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          • Audit Logging
          • Metadata Management
          • Accessing Metadata Programmatically
          • Metadata Field-Level Lineage
        • Clone (Replication) User Guide
          • Cloning overview
          • Clone Concepts
          • Adding Transformations to a Cloning Job
          • Deleting a Cloning Job
          • Tutorial: Cloning data from Oracle Database to BigQuery
        • Algology (Visualisation) User Guide
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            • Alert List
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            • Logs in Explore
            • Queries in Explore
            • Tracing in Explore
            • Inspector in Explore
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  • Record
  • Column
  • Directive
  • Recipe
  • Transformation step
  • Data Axon

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  1. Turium Algoreus Documentation
  2. Turium Algoreus Overview
  3. How to Guides
  4. Soma (Transformation) User Guide

Algoreus Soma Concepts

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Last updated 1 year ago

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The Soma in Algoreus employs concepts such as record, column, directive, recipe, transformation step, and data axon.


Record

A record is an assembly of field names and their corresponding values.

In this context, a record is depicted as a JSON object where the object key signifies the column names, and the value represents the plain depiction of the data, devoid of type specifications.

For instance:

{
  "id": 1,
  "fname": "root",
  "lname": "joltie",
  "address": {
    "housenumber": "678",
    "street": "Mars Street",
    "city": "Marcity",
    "state": "Maregon",
    "country": "Mari"
  },
  "gender": "M"
}

Column

A column is a collection of field values of any of the supported data types, with each field value being part of a single record.


Directive

A directive is an individual instruction for data manipulation, designated to either transform, filter, or pivot a single record into no or more records. A directive can generate one or more steps to be executed by a data axon.

A directive can be depicted in text in this format:

<command> <argument-1> <argument-2> ... <argument-n> 

Recipe

A recipe is a collection of directives. It comprises one or more directives. For instance, the following recipe alters the data type of Fare to integer.


Transformation step

A transformation step is an execution of a data transformation directive, operating on a single record or a set of records. A transformation step can generate no or more records from the implementation of a directive. The Algoreus Genesis applies the transformation steps in the sequence listed in the recipe.


Data Axon

A data axon is a set of stages to be implemented on a record. The record(s) outputted from a stage are transferred to the next stage in the axon.


Record
Column
Directive
Recipe
Transformation step
Data Axon