# Educators **URL:** https://forum.knime.com/c/educators/52.md [Latest](https://forum.knime.com/latest.md) · [Categories](https://forum.knime.com/categories.md) · [Tags](https://forum.knime.com/tags.md) --- ## [About the KNIME Educators Alliance category](https://forum.knime.com/t/about-the-knime-educators-alliance-category/13411)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 5\ **Last updated:** [May 29, 2021, 11:44pm UTC](https://forum.knime.com/t/about-the-knime-educators-alliance-category/13411 "2021-05-29T23:44:05Z")
Welcome to the KNIME Educators Alliance category! This is a place for you to share and discuss lecture materials, mini projects for students, and other educational topics. Furthermore, we will use this category to anno… --- ## [Step-by-Step Logistic Regression in KNIME using the Titanic Dataset ](https://forum.knime.com/t/step-by-step-logistic-regression-in-knime-using-the-titanic-dataset/91949)
**Author:** [@PeymanHessari](https://forum.knime.com/u/PeymanHessari)\ **Replies:** 0\ **Last updated:** [May 22, 2026, 5:16am UTC](https://forum.knime.com/t/step-by-step-logistic-regression-in-knime-using-the-titanic-dataset/91949 "2026-05-22T05:16:47Z")
Hi everyone, I’ve put together a step-by-step video tutorial on how to implement Logistic Regression in KNIME, specifically using the classic Titanic dataset. In this video, I cover: Data preprocessing Configuring th… --- ## [Team Plan still available for Certified Trainers for free?](https://forum.knime.com/t/team-plan-still-available-for-certified-trainers-for-free/91908)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 1\ **Last updated:** [May 11, 2026, 9:04am UTC](https://forum.knime.com/t/team-plan-still-available-for-certified-trainers-for-free/91908 "2026-05-11T09:04:40Z")
Dear KNIMErs and Educators, quick question. I am currently preparing some example / tutorial content for the community. But this is a data app that - by definition - would need a Team plan / KBH instance to work as an e… --- ## [binning techniques](https://forum.knime.com/t/binning-techniques/91668)
**Author:** [@pineapplebob1](https://forum.knime.com/u/pineapplebob1)\ **Replies:** 0\ **Last updated:** [March 20, 2026, 8:37am UTC](https://forum.knime.com/t/binning-techniques/91668 "2026-03-20T08:37:29Z")
Im currently doing binning for ‘income’ attribute the equi-width and frequency and have made the KNIME workflow required. I have selected the income attribute for the Binner node however when i go to the histogram node t… --- ## [\[ISSUE?\] Knowledge Check — Lesson 7. Data Aggregation](https://forum.knime.com/t/issue-knowledge-check-lesson-7-data-aggregation/90348)
**Author:** [@123siclaro](https://forum.knime.com/u/123siclaro)\ **Replies:** 0\ **Last updated:** [October 30, 2025, 3:54pm UTC](https://forum.knime.com/t/issue-knowledge-check-lesson-7-data-aggregation/90348 "2025-10-30T15:54:12Z")
I already finished the L1-AP\] Data Literacy with KNIME Analytics Platform: Basics. Since the beginning I thought the exercise provided below has an issue but because I was still studying I decided to give it for granted… --- ## [L2-DE - Lesson 4 (MongoDB)](https://forum.knime.com/t/l2-de-lesson-4-mongodb/90223)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 2\ **Last updated:** [October 22, 2025, 7:58am UTC](https://forum.knime.com/t/l2-de-lesson-4-mongodb/90223 "2025-10-22T07:58:40Z")
Dear KNIMErs, I am planning to give the last (4th) session of the L2-DE course next week Wednesday. So I tried to prepare the sessions and record a “how to do the homework video”. While doing that I found some (minor) i… --- ## [how to access the excel files for Customer Transactions Analysis](https://forum.knime.com/t/how-to-access-the-excel-files-for-customer-transactions-analysis/90234)
**Author:** [@evelined](https://forum.knime.com/u/evelined)\ **Replies:** 1\ **Last updated:** [October 18, 2025, 3:46pm UTC](https://forum.knime.com/t/how-to-access-the-excel-files-for-customer-transactions-analysis/90234 "2025-10-18T15:46:50Z")
how to access the excel files for Customer Transactions Analysis --- ## [\[L4-CT\] Train the Trainer Preparation And Repository Page](https://forum.knime.com/t/l4-ct-train-the-trainer-preparation-and-repository-page/87226)
**Author:** [@ibnurc182](https://forum.knime.com/u/ibnurc182)\ **Replies:** 1\ **Last updated:** [March 24, 2025, 7:41am UTC](https://forum.knime.com/t/l4-ct-train-the-trainer-preparation-and-repository-page/87226 "2025-03-24T07:41:13Z")
Hello, I am preparing for the Level 4 - CT (Train the Trainer) course and “Practical Workshop” Preparation. Before I take the registered session of “Practical Workshop”, are there any prerequisites or maybe slides or s… --- ## [Are exercises not updated in the Educator portal?](https://forum.knime.com/t/are-exercises-not-updated-in-the-educator-portal/86194)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 1\ **Last updated:** [February 6, 2025, 12:38pm UTC](https://forum.knime.com/t/are-exercises-not-updated-in-the-educator-portal/86194 "2025-02-06T12:38:07Z")
Dear KNIMErs, I wonder if the exercises that are available in the Educator’s portal are not updated? The slides speak of a folder called “TheData” and refer to a “Rooms.xlsx” file, see here: But the exercises avail… --- ## [The learning material has some flaws](https://forum.knime.com/t/the-learning-material-has-some-flaws/85820)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 11\ **Last updated:** [January 27, 2025, 6:28am UTC](https://forum.knime.com/t/the-learning-material-has-some-flaws/85820 "2025-01-27T06:28:23Z")
Dear KNIMErs, I have recently downloaded the latest package of training material, as I am approaching an in-person training next week. I found out, that now even the most basic course utilizes pretty new nodes, like th… --- ## [I can't see the video in my course, so can I get help to solve the problem?](https://forum.knime.com/t/i-cant-see-the-video-in-my-course-so-can-i-get-help-to-solve-the-problem/85850)
**Author:** [@Hannahsun2025](https://forum.knime.com/u/Hannahsun2025)\ **Replies:** 2\ **Last updated:** [January 21, 2025, 8:17pm UTC](https://forum.knime.com/t/i-cant-see-the-video-in-my-course-so-can-i-get-help-to-solve-the-problem/85850 "2025-01-21T20:17:58Z")
--- ## [Reattempt KNIME L4 Exam](https://forum.knime.com/t/reattempt-knime-l4-exam/84314)
**Author:** [@yogesh\_nawale](https://forum.knime.com/u/yogesh_nawale)\ **Replies:** 1\ **Last updated:** [November 12, 2024, 12:25pm UTC](https://forum.knime.com/t/reattempt-knime-l4-exam/84314 "2024-11-12T12:25:39Z")
Hi Knimers, If a candidate fails the KNIME L4 exam after two attempts, can they purchase the exam again to make an additional attempt? Additionally, is it possible to use the same coupon code that was applied for the fi… --- ## [L4-DA and L4-DE courses / events availability](https://forum.knime.com/t/l4-da-and-l4-de-courses-events-availability/84277)
**Author:** [@hanantoprabowo](https://forum.knime.com/u/hanantoprabowo)\ **Replies:** 2\ **Last updated:** [November 7, 2024, 4:37pm UTC](https://forum.knime.com/t/l4-da-and-l4-de-courses-events-availability/84277 "2024-11-07T16:37:26Z")
Hi KNIME team, I’d like to ask whether there is any rough timing when the L4-DA and L4-DE self-paced course and the next L4-DA and L4-DE events will be available? Thank you very much in advance! --- ## [L1-DW final assessment?](https://forum.knime.com/t/l1-dw-final-assessment/83826)
**Author:** [@Gius\_Palermo](https://forum.knime.com/u/Gius_Palermo)\ **Replies:** 1\ **Last updated:** [October 16, 2024, 3:20pm UTC](https://forum.knime.com/t/l1-dw-final-assessment/83826 "2024-10-16T15:20:03Z")
How can I repeat the L1-DW final assessment? Do I have to repeat the whole course? Thanks Giuseppe --- ## [Will taking the L1 legacy courses negatively impact my knowledge for the current L1 exam?](https://forum.knime.com/t/will-taking-the-l1-legacy-courses-negatively-impact-my-knowledge-for-the-current-l1-exam/83710)
**Author:** [@Daniel\_Fourie](https://forum.knime.com/u/Daniel_Fourie)\ **Replies:** 6\ **Last updated:** [October 14, 2024, 1:28pm UTC](https://forum.knime.com/t/will-taking-the-l1-legacy-courses-negatively-impact-my-knowledge-for-the-current-l1-exam/83710 "2024-10-14T13:28:52Z")
Hi there, I recently completed the \[L1-AP\] course, and I want to take the L1 exam. However, I see there are two legacy courses: \[L1-DS\], and \[L1-DW\]. I would like to take these courses before writing the L1 exam, but si… --- ## [Where can I find my L1 Exam ID for LinkedIn?](https://forum.knime.com/t/where-can-i-find-my-l1-exam-id-for-linkedin/83745)
**Author:** [@Daniel\_Fourie](https://forum.knime.com/u/Daniel_Fourie)\ **Replies:** 1\ **Last updated:** [October 10, 2024, 4:54am UTC](https://forum.knime.com/t/where-can-i-find-my-l1-exam-id-for-linkedin/83745 "2024-10-10T04:54:18Z")
Hi, I have passed the L1 exam, and I am wanting to add it to my LinkedIn. For the Credential URL I have put Basic Proficiency in KNIME Analytics Platform - Credly, but for the Credential ID I cannot find an ID to enter i… --- ## [Can someone help me with the "KNIME Certification: L1 Examination"](https://forum.knime.com/t/can-someone-help-me-with-the-knime-certification-l1-examination/83470)
**Author:** [@JJV](https://forum.knime.com/u/JJV)\ **Replies:** 5\ **Last updated:** [September 26, 2024, 9:41pm UTC](https://forum.knime.com/t/can-someone-help-me-with-the-knime-certification-l1-examination/83470 "2024-09-26T21:41:50Z")
I try the Exam and i got rejected by not reaching the 70%. By the way, i think is a little captious in some of the questions. Is there any way to get better? some teacher? or some one to speak on “discord”? --- ## [my internet went down and then my one retake went off and now i couldnt get it down](https://forum.knime.com/t/my-internet-went-down-and-then-my-one-retake-went-off-and-now-i-couldnt-get-it-down/82807)
**Author:** [@Prabu\_Kanth](https://forum.knime.com/u/Prabu_Kanth)\ **Replies:** 4\ **Last updated:** [September 10, 2024, 7:19am UTC](https://forum.knime.com/t/my-internet-went-down-and-then-my-one-retake-went-off-and-now-i-couldnt-get-it-down/82807 "2024-09-10T07:19:26Z")
Hello, we have 2 attempts for all certified exams but here this one time i lost my one retake coz of my internet and then i retook and now in the second attempt i failed by 3% is there any possible way anyone can help? --- ## [L2-DA - Session 03 Database Workflow has a flaw](https://forum.knime.com/t/l2-da-session-03-database-workflow-has-a-flaw/80900)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 3\ **Last updated:** [July 4, 2024, 3:57pm UTC](https://forum.knime.com/t/l2-da-session-03-database-workflow-has-a-flaw/80900 "2024-07-04T15:57:56Z")
Dear all, I am teching the L2 course right now inhouse to some of my colleagues. However, I found out that the Workflow labeled ‘03\_Date&Time Transformation & In-Database Processing’ seems to be faulty. When I execute … --- ## [Dashboard Visualization Issue on KNIME: Configuration Help Needed](https://forum.knime.com/t/dashboard-visualization-issue-on-knime-configuration-help-needed/79983)
**Author:** [@arief\_rama](https://forum.knime.com/u/arief_rama)\ **Replies:** 6\ **Last updated:** [June 4, 2024, 1:12pm UTC](https://forum.knime.com/t/dashboard-visualization-issue-on-knime-configuration-help-needed/79983 "2024-06-04T13:12:40Z")
Hi Everyone :wave: :slightly\_smiling\_face:, I’ve created a dashboard report and successfully run it on https://edu-hub.knime.com/. However, the visualization of the dashboard does not appear as it does in the 01.Data\_D… --- ## [Redo certification](https://forum.knime.com/t/redo-certification/79552)
**Author:** [@erikawalther](https://forum.knime.com/u/erikawalther)\ **Replies:** 2\ **Last updated:** [May 21, 2024, 7:07am UTC](https://forum.knime.com/t/redo-certification/79552 "2024-05-21T07:07:49Z")
Hi, I failed the L2 KNIME certification in February (now it’s May, 3+ months to the day) but I can’t find it in the LearnUpon store to purchase again. How can I retake the certification? Thanks! --- ## [Inquiry about Self-Paced L4-DA Data Analytics and Visualization Course](https://forum.knime.com/t/inquiry-about-self-paced-l4-da-data-analytics-and-visualization-course/79010)
**Author:** [@tqAkshay95](https://forum.knime.com/u/tqAkshay95)\ **Replies:** 1\ **Last updated:** [May 9, 2024, 9:42am UTC](https://forum.knime.com/t/inquiry-about-self-paced-l4-da-data-analytics-and-visualization-course/79010 "2024-05-09T09:42:49Z")
Hello @Schalk and @stelfrich I’m reaching out to inquire about the self-paced course for L4-DA Data Analytics and Visualization: Specialization. I have two specific questions regarding this course: Can you please pro… --- ## [Faizan Abdullah](https://forum.knime.com/t/faizan-abdullah/78957)
**Author:** [@faizanabdullah](https://forum.knime.com/u/faizanabdullah)\ **Replies:** 1\ **Last updated:** [May 7, 2024, 1:46pm UTC](https://forum.knime.com/t/faizan-abdullah/78957 "2024-05-07T13:46:35Z")
Faizan Abdullah, just joined. KNIME provides a best platform for end-to-end data science, from creating analytic models, to deploying them and sharing insight and through to data apps and services. --- ## [\[L4-CT\] Train the Trainer](https://forum.knime.com/t/l4-ct-train-the-trainer/77434)
**Author:** [@tqAkshay95](https://forum.knime.com/u/tqAkshay95)\ **Replies:** 9\ **Last updated:** [March 6, 2024, 11:00am UTC](https://forum.knime.com/t/l4-ct-train-the-trainer/77434 "2024-03-06T11:00:41Z")
Hello, I am preparing for the Level 4 - CT (Train the Trainer) course and would like to know in detail about the content of this course. Additionally, regarding the attached image, could you please inform me about how … --- ## [KNIME Certification](https://forum.knime.com/t/knime-certification/77379)
**Author:** [@tqAkshay95](https://forum.knime.com/u/tqAkshay95)\ **Replies:** 2\ **Last updated:** [February 21, 2024, 9:14am UTC](https://forum.knime.com/t/knime-certification/77379 "2024-02-21T09:14:01Z")
Hello, completed the following KNIME courses: L1 - Basic Proficiency in KNIME Analytics Platform (L1-Examination) L2 - Advanced Proficiency in KNIME Analytics Platform (L2-Examination) L3 - Proficiency in KNIME Softw… --- ## [KNIME Certification](https://forum.knime.com/t/knime-certification/76742)
**Author:** [@tqAkshay95](https://forum.knime.com/u/tqAkshay95)\ **Replies:** 7\ **Last updated:** [February 12, 2024, 8:10am UTC](https://forum.knime.com/t/knime-certification/76742 "2024-02-12T08:10:24Z")
Hello, I have successfully completed the following KNIME courses: L1 - Basic Proficiency in KNIME Analytics Platform (L1-Examination), L2 - Advanced Proficiency in KNIME Analytics Platform (L2-Examination), L3 - Prof… --- ## [L4-TS: Time Series Analysis in KNIME Analytics Platform](https://forum.knime.com/t/l4-ts-time-series-analysis-in-knime-analytics-platform/76415)
**Author:** [@arief\_rama](https://forum.knime.com/u/arief_rama)\ **Replies:** 15\ **Last updated:** [February 6, 2024, 3:29pm UTC](https://forum.knime.com/t/l4-ts-time-series-analysis-in-knime-analytics-platform/76415 "2024-02-06T15:29:38Z")
I currently have plans to obtain the L4-TS: Time Series Analysis certification in the KNIME Analytics Platform, but when I checked on KNIME, I couldn’t find the L4-TS materials. Is the content being updated or replaced?… --- ## [Practicing Data Science Ebook Coupon Code Required](https://forum.knime.com/t/practicing-data-science-ebook-coupon-code-required/75167)
**Author:** [@ttbilgin](https://forum.knime.com/u/ttbilgin)\ **Replies:** 2\ **Last updated:** [November 22, 2023, 2:09pm UTC](https://forum.knime.com/t/practicing-data-science-ebook-coupon-code-required/75167 "2023-11-22T14:09:00Z")
Do any of you have a coupon code for “Practicing Data Science - A Collection of Case Studies” ebook? I saw many codes on many conferences’ websites but they are all expired. Thank you! --- ## [Certification](https://forum.knime.com/t/certification/73095)
**Author:** [@Willem](https://forum.knime.com/u/Willem)\ **Replies:** 1\ **Last updated:** [October 5, 2023, 9:43am UTC](https://forum.knime.com/t/certification/73095 "2023-10-05T09:43:38Z")
Hi, How can I check my status on KNIME Certifications. I did mine about 2 years ago and want to see which ones have expired so I can redo the certifications, but I am unable to find any options to see my certification s… --- ## [L3 course exam - unfair exam?](https://forum.knime.com/t/l3-course-exam-unfair-exam/65056)
**Author:** [@FrankColumbo](https://forum.knime.com/u/FrankColumbo)\ **Replies:** 12\ **Last updated:** [August 30, 2023, 7:43am UTC](https://forum.knime.com/t/l3-course-exam-unfair-exam/65056 "2023-08-30T07:43:13Z")
Hello KNIMErs I have today passed by L3 KNIME certificate :slight\_smile: … by the skin of my teeth. I found the exam really hard (this is not in itself a bad thing). I felt it was really hard because the exam questions… [Next page](https://forum.knime.com/c/educators/52.md?page=1)