简单数据库开发包 cdb

码农软件 · 软件分类 · 其他开发相关 · 2019-10-22 16:13:06

软件介绍

cdb 是一个快速、可靠而且简单的包,用来创建和读取不变的数据库,数据库结构提供多种特性:

  • 快速查找: A successful lookup in a large database normally takes just two disk accesses. An unsuccessful lookup takes only one.

  • 低负载: A database uses 2048 bytes, plus 24 bytes per record, plus the space for keys and data.

  • 无随机限制: cdb can handle any database up to 4 gigabytes. There are no other restrictions; records don't even have to fit into memory. Databases are stored in a machine-independent format.

  • 快速原子的数据库替换: cdbmake can rewrite an entire database two orders of magnitude faster than other hashing packages.

  • Fast database dumps: cdbdump prints the contents of a database in cdbmake-compatible format.

cdb 设计用于关键任务的应用,例如 email。

本文地址:https://codercto.com/soft/d/17325.html

Learning jQuery

Learning jQuery

Jonathan Chaffer、Karl Swedberg / Packt Publishing / 2007-7-7 / GBP 24.99

jQuery is a powerful JavaScript library that can enhance your websites regardless of your background. In this book, creators of the popular jQuery learning resource, learningquery.com, share the......一起来看看 《Learning jQuery》 这本书的介绍吧!

在线进制转换器
在线进制转换器

各进制数互转换器

MD5 加密
MD5 加密

MD5 加密工具

UNIX 时间戳转换
UNIX 时间戳转换

UNIX 时间戳转换