0
What else can I help you with?
Define computer database?
A computer database is a collection of information with a common connection - whether that's a stock list for a shop - or a mailing list for a mail-order company.
What is a database made up?
Database comprises of records that are related to each other. In database the data is stored in the form of tables, are called database tables .
What is a data base constraint?
#.In the field of relational database design, normalization is a systematic way of ensuring that a database structure is suitable for general-purpose querying and free of certain undesirable characteristics-insertion, update, and deletion anomalies-that could lead to a loss of data integrity. ... 1.database contraints provide a way to guarantee that;-rows in a table have valid primary or unique key value. 2.-rows in a dependent table have valid foreign key values that reference rows in a parent table. 3.-individual column values are valid
What is the best approach to conceptual database design darabase?
The best approach to conceptual database design involves using an Entity-Relationship (ER) model to define the key entities, their attributes, and the relationships between them. This process begins with gathering requirements through stakeholder interviews and use case analysis to ensure the model reflects real-world scenarios. Iteratively refining the design based on feedback helps to create a clear and comprehensive schema that facilitates effective data organization and retrieval. Finally, validating the model against normalization principles ensures data integrity and reduces redundancy.
Define domain with respect to dbms?
In database technology, domain refers to the description of an attribute's allowed values. The physical description is a set of values the attribute can have, and the semantic, or logical, description is the meaning of the attribute.
What type of graphical model is used to define database?
An Entity Relationship Diagram is one graphical method. A dataflow diagram is another way of looking at a system for which you will design a database.
Define the term database?
A database consists of an organized collection of data for one or more multiple uses
SQL statements that define the tables in a database are referred to as?
DDL Statments
Define various types of database users?
There are following types of users: § Database Administrators § Security Officers § Network Administrators § Application Developers § Application Administrators § Database Users
What consists of rules and standards that define how a database organizes data?
data model
What language Enables a database administrator to define schema components?
SQL (Structured Query Language) enables a database administrator to define schema components, such as tables, columns, indexes, and relationships in a database. By using SQL commands like CREATE TABLE, ALTER TABLE, and CREATE INDEX, administrators can create and modify the structure of a database according to their requirements.
When you initially create a database you define its that is you assign names and types to all the fields?
Structure
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.
Define highly collaborative relationship with select suppliers?
a collaborative relationship is where there is a a good supplier/buyer relationship
Define computer database?
A computer database is a collection of information with a common connection - whether that's a stock list for a shop - or a mailing list for a mail-order company.
Define for data?
Data is any fact of information that makes sense . Database is a collection of interrelated data.
What means looking for records that satisfy some criteria?
When you initially create a database, you define its filters.
