search
HomeDatabaseMysql Tutorial欧洲开源软件方兴未艾 代码共享问题待解决_MySQL

欧洲开源软件方兴未艾 代码共享问题待解决_MySQL

Jun 01, 2016 pm 02:11 PM
codesharedOpen sourceexpresssolveinvestigationsoftwareusequestion

  作者:安迪

  【eNet硅谷动力消息】据最新调查报告称,由于较低的成本和更容易得到的开源软件吸引了更多的用户,使得开源软件在欧洲和全球发展中国家普及的范围正在增长。

  在2004年晚些时候至今年早些时候期间,荷兰马斯特里赫特(MAASTRICHT)大学通过 电话和网络对欧洲的奥地利、比利时、捷克、丹麦、法国、德国、意大利、荷兰、波兰、西班牙、瑞典和英国等12个国家的955名回答者进行了调查。

  调查报告指出,几乎49%的地方政府当局正在使用自由、免费的开源软件。马斯特里赫特市经济调查协会开源软件调查项目首领Rishab Aiyer Ghosh 表示,大约有70%的开源软件用户希望增加开源软件的使用。在本周二在荷兰首都阿姆斯特丹举行的“O'Reilly开源大会”上,Ghosh发布了他的调查报告。

  Ghosh在调查报告中表示,大约有29%的回答者表示,他们没有采用开源软件——例如Linux操作系统、MySQL数据库和Apache网络服务器。Ghosh 表示,对66个为计算机服务的IT管理员的调查显示,超过13个IT管理员目前还没有使用开源软件,这一统计数字意味着还有少数的管理员需要使用开源软件。

  调查担心采用开源软件将增加培训成本或减少支持选择。Zope欧洲协会方案领导和创始人Paul Everitt 表示,在商务和监管机构方面,欧盟内部的一些政策制定者也资助开源的有关活动。Zope欧洲协会是Zope开源应用服务器的开发商和用户的支持团体。

  在开源大会本周三的会议上,英特尔公司渠道软件运作开源战略家资深主任 Danese Cooper表示 ,在全球的发展中国家,更多的金钱通过联合国和私营组织资助于购买技术,为了适应小型家庭预算,那里需要无线功能的、廉价的计算机。

  Cooper表示,由于可以帮助构建当地的经济并推动其发展,开源软件的采用正在增长。以前地方化软件获得他们自己当地语言十分困难,因此开发商能够获得用户同意支付的货币。

  Cooper 指出,巴西采用开源软件的势头十分强劲,在巴西工作的葡萄牙人自己确定了采用开源软件。目前的一个问题是提高代码共享的方法。有几个国家参与了译码,但许多国家没有发展对这一社区的支持。中国参与了开源软件的应用和普及,许多国内的方案对私有软件抱有“敌意”。Cooper说:“他们试图再一次运行20世纪80年代和90年代的不同的道路,他们需要中国的比尔·盖茨”。

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Explain the InnoDB Buffer Pool and its importance for performance.Explain the InnoDB Buffer Pool and its importance for performance.Apr 19, 2025 am 12:24 AM

InnoDBBufferPool reduces disk I/O by caching data and indexing pages, improving database performance. Its working principle includes: 1. Data reading: Read data from BufferPool; 2. Data writing: After modifying the data, write to BufferPool and refresh it to disk regularly; 3. Cache management: Use the LRU algorithm to manage cache pages; 4. Reading mechanism: Load adjacent data pages in advance. By sizing the BufferPool and using multiple instances, database performance can be optimized.

MySQL vs. Other Programming Languages: A ComparisonMySQL vs. Other Programming Languages: A ComparisonApr 19, 2025 am 12:22 AM

Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages ​​such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages ​​have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

Learning MySQL: A Step-by-Step Guide for New UsersLearning MySQL: A Step-by-Step Guide for New UsersApr 19, 2025 am 12:19 AM

MySQL is worth learning because it is a powerful open source database management system suitable for data storage, management and analysis. 1) MySQL is a relational database that uses SQL to operate data and is suitable for structured data management. 2) The SQL language is the key to interacting with MySQL and supports CRUD operations. 3) The working principle of MySQL includes client/server architecture, storage engine and query optimizer. 4) Basic usage includes creating databases and tables, and advanced usage involves joining tables using JOIN. 5) Common errors include syntax errors and permission issues, and debugging skills include checking syntax and using EXPLAIN commands. 6) Performance optimization involves the use of indexes, optimization of SQL statements and regular maintenance of databases.

MySQL: Essential Skills for Beginners to MasterMySQL: Essential Skills for Beginners to MasterApr 18, 2025 am 12:24 AM

MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL: Structured Data and Relational DatabasesMySQL: Structured Data and Relational DatabasesApr 18, 2025 am 12:22 AM

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL: Key Features and Capabilities ExplainedMySQL: Key Features and Capabilities ExplainedApr 18, 2025 am 12:17 AM

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

The Purpose of SQL: Interacting with MySQL DatabasesThe Purpose of SQL: Interacting with MySQL DatabasesApr 18, 2025 am 12:12 AM

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

MySQL for Beginners: Getting Started with Database ManagementMySQL for Beginners: Getting Started with Database ManagementApr 18, 2025 am 12:10 AM

The basic operations of MySQL include creating databases, tables, and using SQL to perform CRUD operations on data. 1. Create a database: CREATEDATABASEmy_first_db; 2. Create a table: CREATETABLEbooks(idINTAUTO_INCREMENTPRIMARYKEY, titleVARCHAR(100)NOTNULL, authorVARCHAR(100)NOTNULL, published_yearINT); 3. Insert data: INSERTINTObooks(title, author, published_year)VA

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.