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Questions by skywalker_19

2 votes
1 answer
2
Indexing
How to prove that if same size blocks are allocated to B trees and B+ trees then:- No. of index nodes in B tree >= No. Of index nodes in B+ tree
How to prove that if same size blocks are allocated to B trees and B+ trees then:-No. of index nodes in B tree >= No. Of index nodes in B+ tree
1 votes
1 answer
3
Korth
In a self referential relationship many to many relationship set, how minimum many tables are required to store in case of partial participation. Example: If an employee can report to several managers and manager can supervise any number of employees- Shouldn't it be 1 table with compose candidate key as Eid,Supid
In a self referential relationship many to many relationship set, how minimum many tables are required to store in case of partial participation. Example: If an employee ...