I'm learning about column orientated databases. I have just watched a YouTube video on column orientated databases by Arnaldo from MIT, who suggests an interesting motivation for column orientated ...
SELECT A FROM T WHERE M > 1000 AND M < 5000; I am unable to judge which of the below is best suited for the above query: Linear search Binary search on M B+-tree with index on M B+-tree with ...
I'm studying B+ Tree and B Tree and I would like to understand two things about it, if someone can clarify it to me I would appreciate: Why can I store more search keys on an B+ Tree Index? My guess ...
If I have a database of employees and expected queries on (salary,gender). Would it be a good idea to have a B+ tree index on salary and Bitmap index on gender at every leaf node of a tree. What are ...