id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-192882-41grtlfh	Dittrich, Jens	Database (Lecture) Streams on the Cloud: An Experience Report on Teaching an Undergrad Database Lecture during a Pandemic	2020-10-09		.txt	text/plain	4419	305	68	In contrast, a major strength of live teaching is the potential interactiveness: the lecturer can spontaneously ask questions, form short working groups, resolve urgent issues immediately, react to witty comments, and then depart in completely different directions, and so on. If we provided material before May, we had to make sure to go through it again in May. Due to these additional constraints, we decided to offer material for students who did not know Python yet as we planned to use Jupyter notebooks to explain certain concepts in the actual lecture. However, shortly before the semester started we decided against using Zoom for several reasons: (1) ongoing discussions on privacy and data protection issues with Zoom, (2) relatively poor audio/video quality due to heavy lossy compression, (3) impossible to make the YouTube stream publicly available if at any time clear text names or webcam videos from students can be seen in the stream.	./cache/cord-192882-41grtlfh.txt	./txt/cord-192882-41grtlfh.txt