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ZDNet Dictionary Definition
- Foreign Key
- In relational databases, it is a field in one table that is indexed in another. Foreign keys provide the building blocks for relating tables. For example, in a...
- Full Foreign Key Definition >>
ZDNet Resources
- Validating Constraints in XML
- The role of XML in data exchange is evolving from one of merely conveying the structure of data to one that also conveys its semantics. In particular, several proposals for key and foreign key constraints have recently appeared, and aspects of these proposals have been adopted within XMLSchema. Although several...
- Tags: University Of Pennsylvania, Foreign Key, XML, Software/Web Development, Web Development
- White papers 2008-10-20
- Sanmaxi Database Converter (MSSQL to MS Access) 5.0.1 (Windows)
- MSSQL to MS Access database convert software converts MS SQL database records in to MS Access database MDB file format. Software support all necessary attribute and default values including unique key, primary key and foreign key constraints. Convert only five records for each database table. This version is the first...
- Tags: Microsoft Access, Microsoft Windows, Foreign Key, Microsoft Corp., Sanmaxi, Databases, Storage, Microsoft Office, Enterprise Software, Software, Data Management, Hardware, Office Suites
- Software downloads 2008-09-04
- SQLWave 3.2 (Windows)
- SQLWave is a tool for MySQL Database Server designed to automate and simplify database development process. It also provides an easier way to explore and maintain existing databases, design compound SQL statements, query and manipulate data in different ways. Intuitive GUI interface for all MySQL operations. Very fast retrieval of...
- Tags: MySQL, Microsoft Windows, Foreign Key, Nerocode, SQLWave, Databases, Open Source, Enterprise Software, Software, Data Management
- Software downloads 2008-03-12
- Enhanced Calculation and Validation
- This paper takes another look at the upcoming Oracle JDeveloper and Oracle Application Development Framework Oracle ADF 11g release and experiment firsthand with several examples designed to improve developer productivity. This paper shows how easy it now is to create calculated attributes, validate foreign key values, constrain mutually dependent attribute...
- Tags: Oracle Corp., Foreign Key
- White papers 2007-11-01
- EngInSite MySQL Client 2.0.4.230 (Windows)
- Defining and managing the database-structure, importing data, editing data is now as simple as can be. For designers with only a basic grasp of databases, this program is the way to go, without the need for SQL gurus. What makes EngInSite MySQL Client a cut above the rest? Just...
- Tags: MySQL, SQL, Microsoft Windows, Foreign Key, Luckasoft, Databases, Open Source, Enterprise Software, Software, Data Management
- Software downloads 2007-09-19
- Enforce Business Rules for All Your Data With Constraints
- Of the several ways to enforce business rules in the database, only constraints can guarantee that the business rules are always enforced for all the data. This paper teaches how to apply foreign key constraints with the ON UPDATE CASCADE clause to implement waterproof solutions for several common real world...
- Tags: Constraint, Jupitermedia Corp., Foreign Key
- White papers 2007-05-02
- Nerocode MySQL Client Free Edition 2.4 (Windows)
- Nerocode MySQL Client is a tool designed to automate and simplify database development process. It also provides an easier way to explore and maintain existing databases, design compound SQL statements, query and manipulate data in different ways. Fully MySQL 5.x compliant. Manage Stored procedures, Functions, Triggers, Views. Intuitive GUI interface...
- Tags: MySQL, Microsoft Windows, Foreign Key, Nerocode, Nerocode MySQL Client, Databases, Open Source, Enterprise Software, Software, Data Management
- Software downloads 2006-08-17
- Better database design with foreign keys and referential integrity in MySQL
- Recent versions of MySQL have implemented support for foreign keys through the new InnoDB table engine. This document explains how it works. Referential integrity refers to a state when all the references in a database are valid and no invalid links exist between the various tables that...
- Tags: MySQL, Database Design, Foreign Key, Open Source, Databases, Enterprise Software, Software, Data Management
- Download resources 2006-02-06
- Codestarter 1.0.2 (Windows)
- CodeStarter is a .NET application generator. It reads a MS-SQL Server or MS-Access database and creates Windows Forms, ASP.NET, or Pocket PC Forms. Output is in C# or VB.Net. CodeStarter creates a user interface and Data Access Layer. CodeStarter handles foreign key relationships, and output consists of a data grid...
- Tags: Foreign Key, Groupworks Development, CodeStarter, Microsoft Windows, .Net, C#, Pocket PC, Operating Systems, Software, Software Development, Software/Web Development, Programming Languages, Handhelds, Hardware
- Software downloads 2006-01-12
Additional Resources
- ESF Database Migration Toolkit Standard Edition 6.2.01 (Windows)
- The program transfers data across various database & file systems. It can directly connect to MySQL, SQL Server, PostgreSQL, Oracle, IBM DB2, FireBird/InterBase, Access, Excel, Visual Foxpro, SQLite, Paradox, Lotus, dBase, Text, and other formats, and transfer data (including Index, Primary Key, Foreign Key, BLOB, CLOB, and MEMO) between these...
- Tags: Microsoft SQL Server, MySQL, Microsoft Windows, EasyFrom, Databases, Microsoft Excel, Open Source, Enterprise Software, Software, Data Management, Microsoft Office, Office Suites
- Software downloads 2009-11-09
- DatAdmin Personal 3.4 (Windows)
- Easy and quick database administration, natively supports MSSQL, MySQL, SQLite, Postgre SQL, MS Access. Also can be used to create and restoring backups, transfer data between databases, tables or files (supported formats are XML, CSV, HTML, Excel), edit database schema. Other functions: run queries, view data in tables of any...
- Tags: Microsoft Windows, DatAdmin, Storage, Databases, Hardware, Enterprise Software, Software, Data Management
- Software downloads 2009-11-08
- Is Nvidia planning to add X86 compatibility to its chipsets?
- I hope soNVIDIA with x86-64 technology would be Next Big ThingTM, although I'd rather see a new architecture replace the aging x86. 64-bit is just a tack-on feature set of x86. I'd rather see something in line with IA64 from NVIDIA to shake up Intel. I'm sure...
- Tags: Processors, Video Decoding, chipset, Intel x86, CPU, NVidia Corp., Intel Corp., GPU, graphics, Advanced Micro Devices Inc.
- Discussion threads 2009-11-05
- Parents would rather talk drugs than math/science with their kids
- You've seen the commercials: It's never to early to talk to your kids about drugs. Parents role play how to talk to their son about pot. It's cheesy, but not a bad message, obviously. However, Intel announced last week that they found parents were far more willing...
- Tags: Parent, Math, Corporate Communications, Marketing, Christopher Dawson
- Blog posts 2009-10-26
- Windows 7 will shine in medicine
- not convinced by touchI have a touch phone & a tablet.Frankly, never use the tablet, use keyboarded machines instead, and hanker for a phone with buttons again and not a slide phone.If you want to try to look cool, I can understand having one, but really, they are pretty awkward...
- Tags: Tablets, Notebooks, Microsoft Windows, Startrek, Microsoft Windows 7, tablet, wireless
- Discussion threads 2009-10-23
- AppGini PHP Code Generator For MySQL 4.45 (Windows)
- Instantly create multi-user PHP Web database applications that let users view, sort, search and edit data of a MySQL database easily from a single Web page. You can create user groups with different access permissions to data. Display database contents to your site visitors as web or email links, as...
- Tags: MySQL, Microsoft Windows, BigProf Software, Storage, Databases, Hardware, Enterprise Software, Software, Data Management
- Software downloads 2009-10-13
- Psystar's Thermopylae: The Nightmare Hypervisor Arrives
- Miami, Florida-based Psystar, which is currently under litigation from Apple for producing Mac-compatible clones and is counter litigating the company for monopolistic practices, has announced that they are OEM licensing their virtualization technology and ICAP so that any PC vendor may easily produce Mac clones. ...
- Tags: Apple Macintosh, Hypervisor, Apple Inc., Psystar, Apple Mac OS X, Cloud Computing, Apple Mac OS, Storage Management, Virtualization, Utility Computing, Desktops, Operating Systems, Software, Storage, Hardware, Jason Perlow
- Blog posts 2009-10-05
- Chinese hackers launch targeted attacks against foreign correspondents
- According to an assessment published by the Information Warfare Monitor, Chinese hacktivists politically motivated hackers have recently launched a targeted malware attack against foreign news correspondents attempting to trick them into executing a malware-embedded PDF attachment (Interview list.pdf), coming from a non-existent editor working for The Straits Times. ...
- Tags: China, Malware, Hacker, Attack, Spyware, Adware & Malware, Cyberthreats, Viruses And Worms, Security, Dancho Danchev
- Blog posts 2009-09-29
- Pulse Master 6.01 (Windows)
- With Pulse Master musicians can slow down music, so they can learn new songs and techniques. Independent control of music speed and pitch is made in real-time by playing it from CD, MP3 , WMA, AAC, M4A, MP4, FLAC, WAV , Ogg Vorbis. Pulse Master is also used as flexible...
- Tags: Audio, CD, Microsoft Windows, Tool, Music, Pianosoft, Pulse Master, Productivity
- Software downloads 2009-09-17
- What's Missing from Shoretel's Skype-for-SIP Deal
- Skype just announced that Shoretel became the first vendor to achieve Skype-for-SIP interoperability. The move will allow Skype clients to function as end nodes on a Shoretel PBX. While significant, the deal misses out on some key capabilities much desired by Shoretel customers. Skype-for-SIP was the SIP...
- Tags: Skype Technologies S.A., ShoreTel, Session Initiation Protocol (SIP), VOIP, Telephony, Emerging Technologies, Telecommunications, Networking, Dave Greenfield
- Blog posts 2009-09-09
- Relational eXcel 3.2 (Windows)
- Relational eXcel is a tool to load data into your SQL server from Microsoft Excel, Access, or delimited text files. The data can then be previewed, loaded directly into your database, or saved as SQL script files. Although Relational eXcel can be used to directly import a table from a...
- Tags: Microsoft Windows, General Computing, Microsoft Excel, Microsoft Office, Databases, Office Suites, Software, Enterprise Software, Data Management
- Software downloads 2009-09-08
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