Using Table Creator is rather straight forward in KNIME Analytics Platform.įind the Table Creator node in the IO parent category under Other. The Table Creator node offers a familiar user experience to Alteryx and without very much difference between the two products when it comes to the creation of a table in an ETL application. Alteryx forces you to buy a lot of SaaS to scale and be productive, KNIME doesn’t require SaaS purchases to be productive. However the KNIME product is free and alteryx costs $5k annual to have a desktop product. The KNIME Table Creator Node is very similar to the Alteryx Desktop Text Input Tool. IF you need a variable in your workflow, table creator is a great place to hold a variable, and this is where the fun starts in my personal opinion. If you are working through requirements and needing a lookup table, or table of data is required, the Table creator is a good next step. Data warehouses change, they often change more when you dealing with dashboards and requirements that shift. If you’re at a large organization, ask for a top 1000 records, ask for a sample of the data, and don’t stress having all the data or a perfect data warehouse. The larger the corporation, the longer the process takes to gain access to new data sources or tables, and with the Table Creator Node, I’m able to slip past the usual waterfall method used to manage data related projects. Remove the table creator and change it to the source system.īeing able to fake it until you make it is really important because often the data is not ready and you’re not going to wait on this data to be ready are you? When i get connection to the database, I can simply replace the inputs. Table creator KNIME node allows me to generate a real table, in a few seconds, and it can be then used to simulate the database connection. I personally enjoy being able to quickly develop a warehouse because I’m not “waiting on a connection to a database.” Let me explain… Maybe you need a static value, the table creator is the path.Ī micro table or set of tables can be used in a data pipeline in most ETL products. Table creators are very powerful because it allows you to generate data that lives within your KNIME Analytics Platform workflow. You don’t always need to change the data, and you don’t always need access to the actual data. You’re going to be pulling data from source systems and pushing the data to target systems after you change the data. ETL stands for extract, transform, and load. Also, welcome to data warehousing and ETL. The CSVCreator app has saved us hours of work a day and I'm sure we will find more ways to use it in the future.KNIME’s Table Creator Node is a quick and easy method to generate an ad-hoc data input. I can't really fault the app for this as a CSV is meant to do this but it is still an issue for our production team. This is due to the incoming data having special characters in their address (such as commas) that push data to the next column. My only complaint (which I have not looked into too much) is that we typically have a small amount of line entries that don't work. We then have another switch workflow activate for a single minute in the morning which emails the data to our production supervisor who then uploads the data for the day. Our simple solution was to compile shipping data into a single, uploadable file at the end/beginning of each day.ĬSVCreator was able to take the XML order data and create a single csv file and continue to append to it throughout the day. We were uploading data into our shipping software a single record at a time and it was a strain on resources. We were looking for a solution that would improve our shipping workflow.
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