Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Very clear.. good one for the beginners..
Thanks useful info
Nice video
Very nice,please make a video on slowly changing dimensions
Thanks. We are working on it. You read our mind.. :-)
I think, in last slide you might mention Degenrate dimension before Foreign keys as optional attribute based on facts
so basically each metric can be measured in different dimensions?
what is the need of pk insdie a fact table...how u associate values to this key...
Do you have know or can provide videos on how to calculate io cost of sql queries onHash joinMerge joinLoop join without index with index with cluster index
Very clear.. good one for the beginners..
Thanks useful info
Nice video
Very nice,please make a video on slowly changing dimensions
Thanks. We are working on it. You read our mind.. :-)
I think, in last slide you might mention Degenrate dimension before Foreign keys as optional attribute based on facts
so basically each metric can be measured in different dimensions?
what is the need of pk insdie a fact table...how u associate values to this key...
Do you have know or can provide videos on how to calculate io cost of sql queries on
Hash join
Merge join
Loop join without index with index with cluster index