Filtering records

• Conditions

• To keep or remove records based on a condition

In Algoreus, you can filter records for all types of columns, except Boolean. You can retain records based on a condition or eliminate records based on a condition.

If you select to keep rows based on a condition, all records that don’t meet the condition are removed. Only the records that meet the condition remain in the dataset. For example, if you select 'value is' and enter 'Customer', Algoreus keeps all records with the string 'Customer' and removes all records with other values, such as 'Lead'.

If you select to remove records based on a condition, all records that meet the condition are removed from the dataset. For example, if you select to remove all 'value is empty', Algoreus removes all records with empty or null values in a column.

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Conditions

You can filter records based on the following conditions:

• value is empty: Keeps or removes all values with empty values.

• value is: Keeps or removes all values with the exact specified value. For columns of type String, you can choose to Ignore case. The default is to include case in the condition.

• value contains: Keeps or removes all values that contain the specified value.

• value starts with: Keeps or removes all values that start with the specified value.

• value ends with: Keeps or removes all values that end with the specified value.

• matches regex: Keeps or removes all values that match the regular expression.

• custom condition: Keeps or removes all values that match the custom condition.

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To keep or remove records based on a condition

Follow these steps:

1. Click the drop-down button next to the column name.

2. Click Filter and then select the transformation you want to perform. The values change based on the filter.

Algoreus adds the filter-rows-on directive to the recipe. When you run the data axon, the transformation is applied to all values in the column.

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