191 results
- Go to itemIn this workflow, a number of ETL operations are performed on the sales2008-2011.csv dataset. Besides showing what ETL features a…9
- Go to itemThis workflow demonstrates using flow variables in the date and time nodes. Here the use case is to filter the last full week of …4
- Go to itemThis workflow shows three different data manipulation operations, namely: - create three categories of people based on their week…4
- Go to itemThis workflow is based on the adult.csv data set. Try it out to: 1. Remove duplicates - keep the first or last appearance of the …3
- Go to itemThis workflow compares 2 tables with same structure meaning they have same number of columns and matching columns have same names…2
- Go to itemThis workflow shows the usage of Table Difference Finder node. A csv file is read in. The data are modified in one branch: - all …2
- Go to itemIn this workflow, a number of ETL operations are performed on the sales2008-2011.csv dataset. Besides showing what ETL features a…2
- Go to itemThis workflow transforms input table with n rows and m columns to 1 row and n times m columns using lists. Second row is appended…1
- Go to itemThis workflow demonstrates how to use Pivoting/Unpivoting nodes to add missing records into data set. In case there is only one v…1
- Go to itemThis workflow demonstates how to split number against string values from same column and place them in new ones. Main logic is co…1
- Go to itemIt is easy to find the country with the highest number of sold items with: - a GroupBy node to calculate the number of sold items…1
- Go to itemThis workflow demonstrates how to setup up and configure nodes in order to always join two tables based on all columns. Column Fi…1
- Go to itemThis workflow demonstrates how to convert specific Excel table format to desired one using KNIME Unpivoting node. To get proper f…1
- Go to itemThis workflow demonstrates how to rename columns by position by using mapping table together with Extract and Insert Column Heade…1
- Go to itemThis workflow demonstrates how to use JavaScript nodes in interactive Component's view to match incoming headers with template he…1
- Go to itemThis is an example worklow to manipulate string values, transform numeric values, and generate new columns using the following: 1…1
- Go to itemThis workflow demonstrates how to filter input data based on keywords from the reference table. When exact match is needed Refere…1
- Go to itemThis workflow demonstrates how to remove i.e. clean multiple columns removing all words listed in reference table found in Input …1
- Go to itemExercise for data transformation. Perform data manipulation operations with the Rule Engine, Math Formula, String Manipulation, a…0