• An Ordered Key-Value Store (OKVS) is a type of data storage paradigm that can support multi-model database. An OKVS is an ordered mapping of bytes to bytes...
    7 KB (789 words) - 18:20, 6 August 2024
  • Thumbnail for Key–value database
    A keyvalue database, or keyvalue store, is a data storage paradigm designed for storing, retrieving, and managing associative arrays, and a data structure...
    5 KB (531 words) - 06:16, 24 July 2024
  • Thumbnail for RocksDB
    RocksDB (category Ordered Key-Value Store)
    RocksDB is a high performance embedded database for key-value data. It is a fork of Google's LevelDB optimized to exploit multi-core processors (CPUs)...
    21 KB (1,510 words) - 15:55, 6 August 2024
  • LevelDB (category Ordered Key-Value Store)
    LevelDB is an open-source on-disk key-value store written by Google fellows Jeffrey Dean and Sanjay Ghemawat. Inspired by Bigtable, LevelDB source code...
    8 KB (702 words) - 16:28, 12 January 2024
  • FoundationDB (category Ordered Key-Value Store)
    core database exposes an ordered keyvalue store with transactions. The transactions are able to read or write multiple keys stored on any machine in the...
    9 KB (735 words) - 15:53, 5 July 2024
  • WiredTiger (category Ordered Key-Value Store)
    WiredTiger is a NoSQL, open source extensible platform for data management. It is released under version 2 or 3 of the GNU General Public License. WiredTiger...
    5 KB (329 words) - 17:02, 5 July 2024
  • Thumbnail for Tkrzw
    Tkrzw (category Ordered Key-Value Store)
    Tkrzw is a library of routines for managing keyvalue databases. Tokyo Cabinet was sponsored by the Japanese social networking site Mixi, and was a multithreaded...
    6 KB (144 words) - 22:26, 18 August 2024
  • an abstract data type that stores a collection of (key, value) pairs, such that each possible key appears at most once in the collection. In mathematical...
    24 KB (2,769 words) - 16:42, 15 July 2024
  • implemented as an extension of it. The keyvalue model can be extended to a discretely ordered model that maintains keys in lexicographic order. This extension...
    29 KB (2,404 words) - 22:55, 9 August 2024
  • Thumbnail for Trie
    subsequences and store the keys implicitly.: 358  The terminal node of the tree contains a non-null value, and it is a search hit if the associated value is found...
    31 KB (3,399 words) - 11:30, 23 May 2024
  • airspace, oil and gas, and manufacturing industries. LevelDB is an ordered key/value store created by Google as a lightweight implementation of the Bigtable...
    23 KB (2,569 words) - 17:21, 15 May 2024
  • Thumbnail for Windows Registry
    root keys. Registry values are name/data pairs stored within keys. Registry values are referenced separately from registry keys. Each registry value stored...
    70 KB (8,386 words) - 08:40, 13 August 2024
  • Redis (redirect from Redis (data store))
    source-available, in-memory storage, used as a distributed, in-memory keyvalue database, cache and message broker, with optional durability. Because...
    29 KB (2,637 words) - 20:26, 26 August 2024
  • Thumbnail for Hash table
    Hash table (category CS1: long volume value)
    the desired value can be found. During lookup, the key is hashed and the resulting hash indicates where the corresponding value is stored. A map implemented...
    52 KB (5,869 words) - 19:02, 24 August 2024
  • Thumbnail for Hash function
    Hash function (redirect from Hash value)
    Scramble the bits of the key so that the resulting values are uniformly distributed over the keyspace, and Map the key values into ones less than or equal...
    50 KB (7,528 words) - 09:21, 21 August 2024
  • Thumbnail for Interpolation search
    algorithm for searching for a key in an array that has been ordered by numerical values assigned to the keys (key values). It was first described by W...
    13 KB (1,844 words) - 01:31, 16 January 2024
  • keys (not keyvalue pairs), and to which an additional level is added at the bottom with linked leaves. The primary value of a B+ tree is in storing data...
    27 KB (3,393 words) - 04:24, 12 August 2024
  • individual keyvalue pairs under radix nodes and hash buckets into an associative array. Unlike a simple hash table, HAT-tries store keyvalue in an ordered collection...
    4 KB (707 words) - 13:19, 23 September 2023
  • Thumbnail for Data (computer science)
    Digital data are often stored in relational databases, like tables or SQL databases, and can generally be represented as abstract key/value pairs. Data can be...
    16 KB (2,052 words) - 05:32, 4 May 2024
  • stores the public and/or private keys for cryptocurrency transactions. In addition to this basic function of storing the keys, a cryptocurrency wallet more...
    40 KB (3,736 words) - 02:04, 22 June 2024
  • Database tables and indexes may be stored on disk in one of a number of forms, including ordered/unordered flat files, ISAM, heap files, hash buckets...
    5 KB (641 words) - 17:47, 25 October 2022
  • Thumbnail for Valkey
    Valkey (category Key-value databases)
    is an open-source in-memory storage, used as a distributed, in-memory keyvalue database, cache and message broker, with optional durability. Because...
    30 KB (2,730 words) - 20:30, 26 August 2024
  • Thumbnail for Apache ZooKeeper
    essentially a service for distributed systems offering a hierarchical key-value store, which is used to provide a distributed configuration service, synchronization...
    8 KB (714 words) - 15:45, 24 October 2023
  • B-tree (category CS1: long volume value)
    balanced trees store values only at leaf nodes, and use different kinds of nodes for leaf nodes and internal nodes. B-trees keep values in every node in...
    50 KB (7,041 words) - 12:19, 11 August 2024
  • second loop) to store the positions where items with each key should be placed, k is the maximum value of the non-negative key values and output is the...
    12 KB (1,591 words) - 12:36, 9 February 2024
  • Thumbnail for Eaton's
    Limited, later known as Eaton's and then Eaton, was a Canadian department store chain that was once the largest in the country. It was founded in 1869 in...
    44 KB (5,493 words) - 17:15, 1 August 2024
  • Thumbnail for Binary search
    right subarray ([7, 8, 9, 10, 11]) is 9. Uniform binary search would store the value of 3 as both indices differ from 6 by this same amount. To reduce the...
    74 KB (9,632 words) - 18:35, 13 July 2024
  • Thumbnail for CVS Pharmacy
    headquartered in Woonsocket, Rhode Island. Originally named the Consumer Value Stores, it was founded in Lowell, Massachusetts in 1963. The chain was owned...
    67 KB (6,441 words) - 16:31, 8 August 2024
  • Thumbnail for History of bitcoin
    History of bitcoin (category CS1: long volume value)
    designed as a medium of exchange, Bitcoin is now primarily regarded as a store of value. The history of bitcoin started with its invention and implementation...
    152 KB (13,168 words) - 16:24, 21 August 2024
  • Thumbnail for Business Model Canvas
    boxes: customer segments, value propositions, channels, customer relationships, revenue streams, key resources, key activities, key partnerships, and cost...
    19 KB (2,245 words) - 20:51, 5 August 2024