b-tree
In B-trees which element gets promoted when the node splits
Let\'s say there is a B-tree of order 8.This means it can have 8 po开发者_JAVA技巧inters and 7 elements.Say the letters A through G are stored in this B-tree.So this B-tree is just a single node conta[详细]
2022-12-25 20:42 分类:问答How many elements can be held in a B-tree of order n?
Is 开发者_如何学运维it 2n?Just checking.Terminology The Order of a B-Tree is inconstantly defined in the literature.[详细]
2022-12-25 19:19 分类:问答Why i am getting NullPointerException for this btree method?
i am writing code for btree algorithms. i am getting NullPointerException . why???? please somebody help me...![详细]
2022-12-25 13:25 分类:问答How can I do block-oriented disk I/O with Java? Or similar for a B+ tree
I would like to implement an B+ tree in Java and try to optimize it for disk based I/O. Is there an API for accessing individual disk blocks from Java? or is there an开发者_运维问答 API that can do si[详细]
2022-12-25 06:53 分类:问答Do btrees and b+trees only store data at the leafs?
Do b trees and b+ t开发者_如何学Gorees only store data at their leafs?I am assuming that they use their internal nodes to search the required data.[详细]
2022-12-25 05:18 分类:问答What is a B-tree page
I think I know what a B-tree is but what is a B-tree开发者_如何转开发 page?B-trees are a common data structure for very large collections, such as found in databases. They are often too large to be he[详细]
2022-12-24 15:12 分类:问答Do DB indexes take same amount of disc space as column data?
If I have a table column with data and create an index on this column, will the index take same amount of disc space as the column itself?[详细]
2022-12-21 20:41 分类:问答how B-tree indexing works in mysql
When I create an index for a table in mysql, I see that the index_type is type BTREE. Now althoughI understand about btree(s), I do not quiet understand how it stores the index and how the database se[详细]
2022-12-21 12:51 分类:问答Best data structure for crossword puzzle search
I have a large database for solving crossword puzzles, consisting of a word and a description. My application allows searching for words of a specific length and characters on specific positions (this[详细]
2022-12-21 00:52 分类:问答How are B Tree nodes typically represented?
I\'ve been doing some brushing up on my B-Tree and 2-3-4 tree (B tree with order 4), and I\'m attempting to implement this in C#.My question to you is, given that a B-Tree node can contains N-1 number[详细]
2022-12-19 23:23 分类:问答