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Is the process of creating table designs by assigning specific fields or attributes to each table in a database?
Wiki User
∙ 11y ago
Wiki User
∙ 11y ago
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What is a pre formatted database design for a specific purpose?
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Web Databases?
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In a database files are called?
A database holds records in files that are called tables. Each table has a specific key that defines that table and each master key is unique.
What is entities database?
Entity means a specific thing in both database work and data modeling. An entity is data that can be classified, and has a relationship with other classified data, as in entities.
What is the difference between a programming language and a database?
Programming language is to develop an application where a database is a place at which we can store the data about any objects and a software which maintains this database is called DBMS.
Attributes in relational database?
In a relational database, attributes are the characteristics or properties that describe entities in a table. Attributes are represented by columns in a table and hold specific pieces of data related to the entities. Each attribute has a data type that defines the kind of data it can store (e.g., integer, string, date).
What answers a question about the information in a database in access?
A query is a database object that retrieves specific information from a database based on defined criteria. By creating and running a query in Microsoft Access, you can search for specific data, filter results, and generate reports that provide insight into the information stored in the database.
What term refers to a collection of related information about a specific entity in a database?
A record refers to a collection of related information about a specific entity in a database. Each record typically contains fields that represent different attributes or properties of the entity being stored.
What are properties in relation to database?
In databases, properties are attributes or characteristics of database elements such as tables, columns, or indexes. They define specific settings or configurations that determine how the database or its elements behave. Properties can be used to control various aspects of data storage, retrieval, indexing, and performance within a database system.
What is subtype and super type in database?
In database design, a subtype is a specialized entity that inherits attributes and relationships from a higher-level entity called a supertype. Subtypes represent specific categories or types within a broader classification. The attributes and relationships unique to each subtype are represented in addition to those inherited from the supertype.
Are the data elements that describe an entity.?
Yes, data elements are the smallest units of data that describe an entity in a database. They represent specific attributes or properties of the entity and are used to store and manipulate information about that entity.
What is gap grading noticed on a grading curve?
Not assigning grades to specific scores.
In a relational database each row is called what?
In a relational database, each row is called a record. It represents a single entity or object, with each column containing specific attributes or properties of that entity. The combination of rows and columns form a table which allows for structured data storage and retrieval.
What is indexing in information retrieval?
Indexing in information retrieval is the process of creating an organized and searchable database of information, making it easier and faster to retrieve relevant data. It involves assigning keywords or descriptors to documents or records based on their content, allowing users to easily find information by searching these terms in the index. Indexing improves search efficiency and facilitates quick access to specific information within a large set of documents.
Is QBE a language?
QBE stands for "Query By Example," which is a method of query management used in database systems to retrieve information based on specific criteria. QBE itself is not a programming language, but rather a user-friendly way of creating queries in database systems.
What does attributes mean in curriculum vitae?
Attributes in a curriculum vitae are specific characteristics about yourself that you feel would be an asset to an employer. Remember to keep it specific and verifiable.
How does a data base work?
A database is, simply put, an organized collection of data. The manner in which information is entered into a database makes it easy to retrieve, format and manipulate. All that is required is the knowledge of the proper language. When you know how to query a database in the correct manner, it will yield the specific data in the format you request. The most frequently used type of database is called a "relational databases." In a relational database, there are several tables containing various information. Each table contains data that all have attributes related to the subject of the table.
