Table
A report is a database object that allows you to organize, summarize, and present selected data from the database in a formatted way for printing or viewing. It provides a structured presentation of data that can be customized to meet specific reporting requirements.
The major database object that stores all data is the table. A table is a collection of rows and columns that organizes and stores data in a structured manner. Each row in the table represents a record and each column represents a specific field or attribute of that record.
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.
A database is a one-stop computerized location to find specific information. Note, that doesn't mean ALL information, just whatever info THAT database has. The benefit is having a lot of info available in one place. The detriment is a database can seem deceiving if a person does not realize the database does not mean all info. For example, NO library database contains ALL books ever published. But it does contain all books in THIS library.
The database schema is the description of the database. It defines how the database is set up and what data it is to contain and control. This description is given to the DBMS to manage the data. The database state is an image of how the database looks at any given time. The database schema is set unless you change how the database is structured. The database state will change whenever new data is entered into the database and the database is updated.
table
Relational Database
A developer of a relational database refers to a single row of data as a "record." This record contains all the information related to a specific entity or object in the database.
A centralized database contains all the data tables in one place which all users access. A decentralized database creates copies of the database design in different areas and any given copy contains only that data which is relevant to its particular users.
table
A report is a database object that allows you to organize, summarize, and present selected data from the database in a formatted way for printing or viewing. It provides a structured presentation of data that can be customized to meet specific reporting requirements.
a database or a server
The major database object that stores all data is the table. A table is a collection of rows and columns that organizes and stores data in a structured manner. Each row in the table represents a record and each column represents a specific field or attribute of that record.
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.
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.
as the data is organised into a database, retrieving data, adding new data and all other operations on the database are quicker & hence efficient
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.