151 results
- Go to itemThe goal of this exercise is to practice with the Parameterized DB Query Reader node for looping purpose. Extract make, nr_doors,…1
- Go to itemConnect to one of these 3 RSS feeds: - New York Times World (English) URL: http://rss.nytimes.com/services/xml/rss/nyt/World.xml …0
- Go to itemThis workflow processes data differently depending on day of the week, which is a very common task in DataWareHousing. - No proce…0
- Go to itemExercise to perform basic operations in KNIME: - Read data - Filter rows - Filter columns - Write and plot data0
- Go to itemThis exercise: - uses a global variable (username), - creates a local variable (timestamp ) with a Java Edit Variable node, - per…0
- Go to itemThis exercise is about global and local variables. Define an engine size as global variable (300 for example). Find all cars with…0
- Go to itemThis exercise implements a parametric Column Filter node (in the Component) and a parametric Column Merger node. Select Column 1 …0
- Go to itemThis exercise is about creating interactive dashboards. For this exercise, you will create Radio Buttons which allow the user to …0
- Go to itemThis exercise is about writing data into a database and while doing so it prepares the data for the next exercises. Reads cars-85…0
- Go to itemReads dataset cars-85 from KCBBook.sqlite DB, prepared in exercise1. The goal of this exercise is to read data from a database an…0
- Go to itemThis exercise is also about creating interactive dashboards. For this exercise, you will create a dashboard with a stacked area c…0
- Go to itemIn this exercise, we clean up a file from duplicates. The easiest way would be to use a GroupBy node, group by contract IDs and t…0
- Go to itemHere we have single files, each one containing a data column of a bigger data table. Let's list all the file name, for each filen…0
- Go to itemConnect to one of these 3 RSS feeds: - New York Times World (English) URL: http://rss.nytimes.com/services/xml/rss/nyt/World.xml …0
- Go to itemConnect to one of these 3 RSS feeds: - New York Times World (English) URL: http://rss.nytimes.com/services/xml/rss/nyt/World.xml …0
- Go to itemApply the following transformations to different clusters in the data: cluster 0: x=x cluster 1: x=sqrt(x) cluster 2: x=x+iter# c…0
- Go to itemHere we have single files, each one containing a data column of a bigger data table. Let's list all the file name, for each filen…0
- Go to itemThis exercise is also about creating interactive dashboards. For this exercise, you will create a dashboard with a stacked area c…0