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What is a tuple in a database?
An arbitrary group of fields within a database record. Usually has some meaning in the context of the record. For example a 3-tuple in an address record might be the fields that contain the first, middle and last names of the person in the address field.
Does a database use records and fields to organise data?
Yes.
What is RBDMS?
RDBMS stands for Relational Database Management System. RDBMS data is structured in database tables, fields and records. Each RDBMS table consists of database table rows. Each database table row consists of one or more database table fields.RDBMS store the data into collection of tables, which might be related by common fields (database table columns). RDBMS also provide relational operators to manipulate the data stored into the database tables. Most RDBMS use SQL as database query language.
When you create a database you define its that is you assign names and types to all the fields?
When you create a database, you define its structure by assigning names and data types to all the fields. This process involves specifying the tables, fields, and relationships between them to organize and store data efficiently. By defining the database schema, you establish the blueprint for how data will be stored and accessed within the database.
What organisations might use a database?
Banks
What type of software application would public libraries use to help patrons find books?
Database management system
What type of application would you use to store data in an organized manner using fields and records?
Database
Why might the police use a database?
to find out others details
What do you use to find a particular record or group of records in a database?
To find a particular record or group of records in a database, you can use a query language like SQL. By writing a query with specific conditions, such as matching values in certain fields, you can retrieve the desired information from the database.
Why do libraries use databases?
Libraries use databases to keep their records straight. It helps them know what books they have available and which books are checked out.
When would you use a database program?
when i need to see table relationships and sort data by custom fields
Who might use a database?
business man/women might use it so they can manage there paper work shop keepers might you it to organize there work and the profit and loss
