Alan Freedman -- The Computer Language Company - Computer Desktop Encyclopedia
Computer Desktop Encyclopedia
Longest-Running Tech Reference on the Planet

A CDE Definition

You'll love The Computer Desktop Encyclopedia (CDE) for Tech Term of the Day (TTOD)

LOOK UP ANOTHER TERM


B-tree

(Balanced-tree) A technique for organizing indexes. In order to keep access time to a minimum, B-tree stores the data keys in a balanced hierarchy that continually realigns itself as items are inserted and deleted. Thus, all nodes always have a similar number of keys.

B+tree is a version of B-tree that maintains a hierarchy of indexes while also linking the data sequentially, providing fast direct access and fast sequential access. The IBM mainframe VSAM access method uses the B-tree method. See Btrfs and VSAM.



Personal Use Only

Before/After Your Search Term
BeforeAfter
BB-Tree FS
B-frameB-Y
B/G/NB1
B-ISDNB2B
B/OSSB2B e-commerce
B protocolB2B website
B-razB2C
b-splineB2E
b-to-bB2E portal
b-to-cB2G

Terms By Topic
Click any of the following categories for a list of fundamental terms.
Computer Words You Gotta KnowSystem design
Job categoriesUnix/Linux
Interesting stuffPersonal computers
InternetIndustrial Automation/Process Control
Communications & networkingAssociations/Standards organizations
HistoryDesktop publishing
Audio/VideoGraphics
MainframesSecurity
ProgrammingHealthcare IT
System design