<transcript><audio_260>flexible is the buffer pool does is it allowed to steal Pages we want that because that makes it more efficient or not allowed to steal and we already talked about the no steel Force policy as being trivial and what we want is that desired space so no Force steel</transcript><transcript><audio_261>policy on the force aspect basically says for every update flush the updated page to disk and this means transactions are durable committed transactions changes are on dis so for committed transaction you can say I've met the D property for you okay but it'll be poor</transcript><transcript><audio_262>response time because you have to flush a lot of pages to disk for transactions that update a lot the steel policy and the force plus no steel is the easiest combination right but all no steel policies what they will say is the</transcript><transcript><audio_263>buffer manager cannot take a page away for a transaction that is still working and that works for aborted transaction because their changes never will make it to disk right but uh it'll be a low throughput because very soon the buffer</transcript> flexible is the buffer pool does is it allowed to steal Pages we want that because that makes it more efficient or not allowed to steal and we already talked about the no steel Force policy as being trivial and what we want is that desired space so no Force steel policy on the force aspect basically says for every update flush the updated page to disk and this means transactions are durable committed transactions changes are on dis so for committed transaction you can say I've met the D property for you okay but it'll be poor response time because you have to flush a lot of pages to disk for transactions that update a lot the steel policy and the force plus no steel is the easiest combination right but all no steel policies what they will say is the buffer manager cannot take a page away for a transaction that is still working and that works for aborted transaction because their changes never will make it to disk right but uh it'll be a low throughput because very soon the buffer
{"source": "grass-yt-cc-by.-mY8ALcJVTk|shard_1_1|create_multimodal_data.extract_yt_and_generate_transcripts.62|shard_1|create_multimodal_data.generate_captions.62|shard_1|create_multimodal_data.generate_captions.62", "params": {"id": "-mY8ALcJVTk", "channel_id": "UCHnBsf2rH-K7pn09rb3qvkA", "duration": 5000, "view_count": 4483, "age_limit": 0, "like_count": 50, "channel_follower_count": 71100, "license": "Creative Commons Attribution license (reuse allowed)", "uploader_id": "@CMUDatabaseGroup", "yt_tar_file": "/leonardo_work/EUHPC_E03_068/audio/fixed_download/grass-yt-cc-by//shard_1/-mY8ALcJVTk.tar.gz"}}