diff --git a/1-Introduction/01-defining-data-science/README.md b/1-Introduction/01-defining-data-science/README.md
index 40e0d843..079e2b52 100644
--- a/1-Introduction/01-defining-data-science/README.md
+++ b/1-Introduction/01-defining-data-science/README.md
@@ -147,7 +147,7 @@ In this challenge, we will try to find concepts relevant to the field of Data Sc
 
 ![Word Cloud for Data Science](images/ds_wordcloud.png)
 
-Visit [`notebook.ipynb`](/1-Introduction/01-defining-data-science/notebook.ipynb ':ignore') to read through the code.  You can also run the code, and see how it performs all data transformations in real time. 
+Visit [`notebook.ipynb`](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb ':ignore') to read through the code.  You can also run the code, and see how it performs all data transformations in real time. 
 
 > If you do not know how to run code in a Jupyter Notebook, have a look at [this article](https://soshnikov.com/education/how-to-execute-notebooks-from-github/).
 
diff --git a/1-Introduction/01-defining-data-science/translations/README.es.md b/1-Introduction/01-defining-data-science/translations/README.es.md
index 86f80986..63036ef5 100644
--- a/1-Introduction/01-defining-data-science/translations/README.es.md
+++ b/1-Introduction/01-defining-data-science/translations/README.es.md
@@ -153,7 +153,7 @@ En este reto, trataremos de encontrar conceptos relevantes para el campo de la C
 
 ![Word Cloud para ciencia de datos](images/ds_wordcloud.png)
 
-Visite [`notebook.ipynb`](notebook.ipynb) para leer el código.  También puedes ejecutar el código y ver cómo realiza todas las transformaciones de datos en tiempo real. 
+Visite [`notebook.ipynb`](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb) para leer el código.  También puedes ejecutar el código y ver cómo realiza todas las transformaciones de datos en tiempo real. 
 
 > Si no sabe cómo ejecutar código en un "jupyter notebook", eche un vistazo a [este artículo](https://soshnikov.com/education/how-to-execute-notebooks-from-github/).
 
diff --git a/1-Introduction/01-defining-data-science/translations/README.hi.md b/1-Introduction/01-defining-data-science/translations/README.hi.md
index 8d5c6848..be205a43 100644
--- a/1-Introduction/01-defining-data-science/translations/README.hi.md
+++ b/1-Introduction/01-defining-data-science/translations/README.hi.md
@@ -146,7 +146,7 @@
 
 ![डेटा साइंस के लिए वर्ड क्लाउड](/1-Introduction/01-defining-data-science/images/ds_wordcloud.png)
 
-Visit [`notebook.ipynb`](/1-Introduction/01-defining-data-science/notebook.ipynb ':ignore') कोड के माध्यम से पढ़ने के लिए। आप कोड भी चला सकते हैं, और देख सकते हैं कि यह वास्तविक समय में सभी डेटा परिवर्तन कैसे करता है।
+Visit [`notebook.ipynb`](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb ':ignore') कोड के माध्यम से पढ़ने के लिए। आप कोड भी चला सकते हैं, और देख सकते हैं कि यह वास्तविक समय में सभी डेटा परिवर्तन कैसे करता है।
 
 > यदि आप नहीं जानते कि जुपिटर नोटबुक में कोड कैसे चलाना है, तो एक नज़र डालें [यह लेख](https://soshnikov.com/education/how-to-execute-notebooks-from-github/).
 
diff --git a/1-Introduction/01-defining-data-science/translations/README.ko.md b/1-Introduction/01-defining-data-science/translations/README.ko.md
index 19b5ecd4..ed7fe244 100644
--- a/1-Introduction/01-defining-data-science/translations/README.ko.md
+++ b/1-Introduction/01-defining-data-science/translations/README.ko.md
@@ -147,7 +147,7 @@
 
 ![데이터 과학에 대한 워드 클라우드](../images/ds_wordcloud.png)
 
-[`notebook.ipynb`](../notebook.ipynb)에서 코드를 읽어보세요. 코드를 실행할 수 있고, 실시간으로 모든 데이터 변환을 어떻게 수행하는 지 확인할 수 있습니다.
+[`notebook.ipynb`](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb)에서 코드를 읽어보세요. 코드를 실행할 수 있고, 실시간으로 모든 데이터 변환을 어떻게 수행하는 지 확인할 수 있습니다.
 
 > 주피터 노트북(Jupyter Notebook)에서 코드를 어떻게 실행하는 지 잘 모른다면, [이 기사](https://soshnikov.com/education/how-to-execute-notebooks-from-github/)를 읽어보세요.
 
diff --git a/1-Introduction/01-defining-data-science/translations/README.nl.md b/1-Introduction/01-defining-data-science/translations/README.nl.md
index 9cff07e8..a4a10401 100644
--- a/1-Introduction/01-defining-data-science/translations/README.nl.md
+++ b/1-Introduction/01-defining-data-science/translations/README.nl.md
@@ -148,7 +148,7 @@ In deze challenge proberen we concepten te vinden die relevant zijn voor het vak
 
 ![Word Cloud for Data Science](../images/ds_wordcloud.png)
 
-Ga naar ['notebook.ipynb'](notebook.ipynb) om de code door te lezen.  Je kunt de code ook uitvoeren en zien hoe alle gegevenstransformaties in realtime worden uitgevoerd. 
+Ga naar ['notebook.ipynb'](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb) om de code door te lezen.  Je kunt de code ook uitvoeren en zien hoe alle gegevenstransformaties in realtime worden uitgevoerd. 
 
 > Als je niet weet hoe je code in een Jupyter Notebook moet uitvoeren, kijk dan eens naar [dit artikel](https://soshnikov.com/education/how-to-execute-notebooks-from-github/).
 
diff --git a/1-Introduction/01-defining-data-science/translations/README.pt-br.md b/1-Introduction/01-defining-data-science/translations/README.pt-br.md
index 6f5ade60..dfaa7ef3 100644
--- a/1-Introduction/01-defining-data-science/translations/README.pt-br.md
+++ b/1-Introduction/01-defining-data-science/translations/README.pt-br.md
@@ -147,7 +147,7 @@ Nesse desafio, nós vamos tentar encontrar conceitos relevantes para a área de
 
 ![Nuvem de Palavras para Ciência de Dados](../images/ds_wordcloud.png)
 
-Visite [`notebook.ipynb`](../notebook.ipynb) para ler o código. Você também pode rodar esse código, e ver como ele performa toda a transformação de dados em tempo real.
+Visite [`notebook.ipynb`](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb) para ler o código. Você também pode rodar esse código, e ver como ele performa toda a transformação de dados em tempo real.
 
 > Se você não sabe como rodar códigos no Jupyter Notebook, dê uma olhada [nesse artigo](https://soshnikov.com/education/how-to-execute-notebooks-from-github/).
 
diff --git a/1-Introduction/01-defining-data-science/translations/README.ru.md b/1-Introduction/01-defining-data-science/translations/README.ru.md
index b4444390..47af2ae9 100644
--- a/1-Introduction/01-defining-data-science/translations/README.ru.md
+++ b/1-Introduction/01-defining-data-science/translations/README.ru.md
@@ -160,7 +160,7 @@
 
 ![Word Cloud for Data Science](../images/ds_wordcloud.png)
 
-Откройте [`notebook.ipynb`](../notebook.ipynb), чтобы ознакомиться с исходным кодом. Вы также можете запустить выполнение кода и понаблюдать, как происходит трансформация данных в реальном времени. 
+Откройте [`notebook.ipynb`](https://github.com/microsoft/Data-Science-For-Beginners/blob/main/1-Introduction/01-defining-data-science/notebook.ipynb), чтобы ознакомиться с исходным кодом. Вы также можете запустить выполнение кода и понаблюдать, как происходит трансформация данных в реальном времени. 
 
 > Если Вы не знаете, как запустить код в Jupyter Notebook, прочтите [данную статью](https://soshnikov.com/education/how-to-execute-notebooks-from-github/).