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What is the most common identifier used to index and link database?
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∙ 10y ago
a number
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∙ 10y ago
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In relational database when two tables have common field the link between tables is know as a hyperlink?
Actually, in a relational database, when two tables have a common field, the relationship between the tables is known as a foreign key constraint. This constraint ensures that values in the common field of one table correspond to values in another table, helping maintain data integrity and enabling queries across related tables.
How do you link two tables that are in the same database?
You can link two tables in the same database by creating a relationship between them using a shared column (foreign key) that exists in both tables. This can be achieved through SQL queries with JOIN statements or by using database management tools to set up the relationship.
Why data integrity is important to a database?
Data integrity is crucial for a database because it ensures that the data stored is accurate, consistent, and reliable. It helps maintain the quality of the database and ensures that decisions made based on the data are valid and trustworthy. Without data integrity, there is a risk of errors, inconsistencies, and unreliable information, which can lead to incorrect analysis and decision-making.
What is the first step OSPF and IS-IS routers take in building a shortest path first database?
The first step OSPF and IS-IS routers take in building a shortest path first database is to exchange link-state advertisements (LSAs) or link-state packets (LSPs) with neighboring routers. These packets contain information about the router's directly connected neighbors and the state of their links.
A database is made up of related?
tables that store structured data in rows and columns. Each table represents a specific entity or concept, and relationships between tables are established through keys that link them together. This allows for efficient storage, retrieval, and manipulation of data within the database.
How do you create a database link?
In order to create a database link, the command CREATE DATABASE LINK is used. Depending on the requirement, private or public databases may be created.
How do you create a database?
In order to create a database link, the command CREATE DATABASE LINK is used. Depending on the requirement, private or public databases may be created.
What is HR-index?
There is a index hr and it is a website. Here is the link http://www.index.hr/ HR Index is another website which shows Human Resources issues. Here is the link http://www.hr.unimelb.edu.au/hr-index/
How do you give the link to view database?
by putting your ---- in it
What is bubl link in library science?
It is a Database.
What is the recipe for Nakishka of Cory in the house?
This is a link to a way to make it: http://answers.yahoo.com/question/index?qid=20071013210353AAxX7pR This is a link to a way to make it: http://answers.yahoo.com/question/index?qid=20071013210353AAxX7pR This is a link to a way to make it: http://answers.yahoo.com/question/index?qid=20071013210353AAxX7pR
What is network database?
We know a database is one that stores data related to each other. A network database is just like network database only difference between them is, in network database records are connected by means of a link.
What is another attempt to provide stable-long lasting link for online articles?
A Digital Object Identifier (DOI).
Which primary link lead you to a link for the free resource called literary index?
Title List
How do you handle database in php?
Please refer link. The presentation gives complete understanding of how to deal with database (Mysql) with php.
What is a good website for identifying a bird?
An extremely good website for a Bird Identifier is the one belonging to the RSPB.See the Related Link
What are the Dimensions of a CD case?
Link for inches (Yahoo answers): http://answers.yahoo.com/question/index?qid=1005121701626 Link for dimensions in millimeters: http://www.hvs.co.uk/printdimsjewelcasecd.html Also :http://answers.yahoo.com/question/index?qid=20070525065046AAFbQ03 Link for mailers (inches): http://www.hwcboxes.com/CD.html Link for print settings: http://answers.yahoo.com/question/index?qid=20080222095503AA2xrCx
