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What else can I help you with?
What is one to many relationship in database er diagram?
A one-to-many relationship means that one row in one of the tables will relate directly to many rows in the other table.
What is the most common type of relationship between tables in a relational database?
one-to-many relationship
What are the types of relationships used in Database modeling?
In database modeling, the primary types of relationships are one-to-one, one-to-many, and many-to-many. A one-to-one relationship means a single record in one table is linked to a single record in another table. A one-to-many relationship allows a single record in one table to be associated with multiple records in another table. Lastly, a many-to-many relationship occurs when multiple records in one table relate to multiple records in another, often necessitating a junction table to manage the associations.
How do you do many to many relationships in database?
check out microsoft.com for step by step guide on how to do this
Distinguish between a relation and a relationship in database?
Relation is one record in the database or a tuple. Relationship is that how tables are connected to each other.
What is the typical language for database management?
The typical language for database management is SQL. This is one of many programming languages, but this is the predominate one for database management.
What is ETL software used for?
ETL software stands for 'Extract, Transform and Load'. This software is used mainly to migrate data from one database to another. It is also used to convert database formats from one type to another.
How do I convert 2003 access database to 2007?
Open the database in Access 2007 and save as Access 2007 format.
How many tables are required in access database?
one
How many Access database can you have open at one time?
as many as you want
What is a one-to-many relationship?
It is a term from computer databases. A relational database can have a one-to-many relationship in its data. For example, if you have a customer order database, one table will contain customer names and another will contain their orders. Each customer will only be listed once, but each customer can make many orders. So one customer can be related to many orders. Incorporating that into a database requires the creation of a one to many relationship.
How can you convert a database program to a word document?
Unless you want to read the code that powers the database programme, you don't want to convert it to a document. You may, however, want to convert a database file to a document. Since the database file contains not only the data you want to retrieve, but embedded codes, you may be able to save the database file into a .TXT format. Then you can open it using Windows Notepad -- if you're working on a Windows operating system. This will give you the contents of the database data file.
What database object allows you to select specific information from one or many tables?
You are referring to the Microsoft Access Database. This allows you the ability to select specific information from one or many tables.
What is a paper based database?
One paper-based database I can readily think of is a phone book. Paper based database is database that consists of many papers, not a e-database! Paper-based communicaton is anything written, drawn or printed.
What would you keep in your database?
A database should be dedicated to one sort of information. A common mistake designers of database systems make is combining unrelated information, leading to many issues.
How can you convert an Access database to an Excel spreadsheet?
To export the Access database to an Excel sheet in an easy way and for a detailed explanation, see the related links.
How many schemas can be used in one database?
Each database will have documentation and the maximum number of schemas will be listed in the documentation--specific to that software product.
