update meetup slides

lecturenotes/README.md

@@ -16,7 +16,7 @@
 
 * **Cloud Infrastructures for Big Data Platforms**: [Online slides](https://bit.ly/3O3PTsO), ([download PDF](pdfs/module1-cloudinfrastructuresandservices-v0.5.pdf))
 * **A Recap on Performance, Dependability, and Fault Tolerance in Distributed Systems**: [download PDF](pdfs/performance-dependability.pdf)
-* **Some industrial and open source big data platforms for Your tech radar**: Slides 
+* **Some industrial and open source big data platforms for Your tech radar**: [Slides](pdfs/tutorial-walkaround-techradar-v0.5.pdf) 
 
 * **Big Data Storage and Database Services**: [Online Slides]() (download [PDF](pdfs/))
   - Chapters 5 & 9: Martin Kleppmann, Designing Data-Intensive Applications, O'Reilly Media,1 edition (April 11, 2017)

schedule.md

@@ -17,7 +17,7 @@ Date    | Lecture/Tutorial/Meetup  | Topics | Responsibles
 --------|--------------|-------|---------
 10.01   |Lecture 1  | [Introduction to Big Data Platforms](https://bit.ly/bdp24-L1) (download [PDF](lecturenotes/pdfs/module1-lecture1-1-intro-v0.5.0.pdf)) and [Architecting Big Data Platforms](https://bit.ly/bdp24-L1-2) (download [PDF](lecturenotes/pdfs/module1-lecture1-2-architectingbigplatforms-v0.5.pdf)) | **Linh Truong**
 17.01  |Lecture 2  | [Service and Integration Models in Big Data Platforms](https://bit.ly/bdp24-L2), (download [PDF](lecturenotes/pdfs/module1-lecture2-0-integrationbdp-v0.5.pdf)). Additional slides: [Cloud Infrastructures for Big Data Platforms](https://bit.ly/3O3PTsO) ([download PDF](lecturenotes/pdfs/module1-cloudinfrastructuresandservices-v0.5.pdf)) and [a Recap on Performance, Dependability, and Fault Tolerance in Distributed Systems](lecturenotes/pdfs/performance-dependability.pdf)| **Linh Truong**
-18.01  |Meetup 1 | How to prepare and succeed on Big Data assignments: experiences and expectation| Linh Truong
+18.01  |Meetup 1 | [Tech Radar](lecturenotes/pdfs/tutorial-walkaround-techradar-v0.5.pdf) and How [to prepare and succeed on Big Data assignments](lecturenotes/pdfs/how_to_assignment_meetup_slide.pdf)| Linh Truong, Minh-Tri Nguyen
 24.01  |Lecture 3  | [Big Data Storage and Database Services]() (download [PDF](lecturenotes/pdfs)). Additional slides: [common systems & integration problems](). and [A short example of metadata](https://aalto.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=e54ba118-53c1-4097-9b12-acc2013ddb4f)| Linh Truong
 25.01  |Tutorial 1 | [Hands-on examples with big database services](tutorials/consistency)| Linh Truong
 31.01   |Lecture 4 | [Big Data Ingestion, Transformation and Orchestration]() (download [PDF](lecturenotes/pdfs/)). Additional slides about [Streaming Data Ingestion with Apache Kafka]() | **Linh Truong**