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A detailed description of all data used in the database IS CALLED?
Wiki User
∙ 12y ago
Data Dictionary.
Wiki User
∙ 12y ago
A detailed description of all data used in the database is called a data dictionary. It centralizes information about the structure of the database, including data types, relationships, constraints, and metadata. This resource is crucial for understanding and managing the database effectively.
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Data
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When creating database with a DBMS you must create a description of the data called?
schema. It outlines the structure of the database, including tables, fields, data types, and relationships between tables. This helps to organize and manage the data effectively.
Data base state vs database schema?
The database state refers to the current data stored in the database, including all records and their values. On the other hand, the database schema refers to the structure of the database, including tables, columns, constraints, and relationships. The schema defines how the data is organized and stored in the database.
What are the Classification of data model?
Data models can be classified into three main categories: conceptual data model (high-level view of the data and its relationships), logical data model (detailed structure of the data and relationships), and physical data model (implementation of the database design on a specific database management system).
What is a request for data from a database is called?
A request for data from a database is called a query. It is a command that is used to retrieve specific information from the database based on certain criteria.
What is the name of the system database that contains descriptions of the data in the database?
The system database that contains descriptions of the data in the database is called the data dictionary or metadata repository. It stores information about the structure, definition, and organization of data elements within the database to help users and systems work with the data effectively.
When creating database with a DBMS you must create a description of the data called?
schema. It outlines the structure of the database, including tables, fields, data types, and relationships between tables. This helps to organize and manage the data effectively.
Data base state vs database schema?
The database state refers to the current data stored in the database, including all records and their values. On the other hand, the database schema refers to the structure of the database, including tables, columns, constraints, and relationships. The schema defines how the data is organized and stored in the database.
What is the repetition of data in a database called?
its called data redundancy.
A row of data in a database is called?
In database the data is stored in the form of a table. A table can be seen as some number of rows and columns. And the row of the database table is called a record .
How do you document a database?
Two standard ways to document a database are to create a relational diagram and a data dictionary.A relational diagram will display all the tables in a database with links to joining tables utilizing the primary and foreign keys. For a more detailed description visit- http://www.utexas.edu/its/windows/database/datamodeling/dm/erintro.htmlA data dictionary is a reference guide of all the tables and fields in a database and the use of each object.
What is the definition of database clustering?
Database is defines as a collection related records/data. When the data in the database is grouped based on some classification it is called database clustering.
What is a special database of cleansed data called?
A special database of cleansed data is often referred to as a data warehouse. It is a centralized repository that stores structured and processed data from different sources, making it easier for users to analyze and make informed decisions based on high-quality data.
What is active database and cloud database?
The database we use in our daily life is called as active database . The data that is stored in the database which is further stored on the cloud is called cloud database.
Data about data is called what in a database?
"Metadata" defines the structure of the data stored.
What is a way to organize and record results and observations called?
The information collected from an observation is called data.
What is a database of known networks called?
data
What is a request for data from a database is called?
A request for data from a database is called a query. It is a command that is used to retrieve specific information from the database based on certain criteria.
