You create your own data structure in database.
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.
If you know the database structure, the data is often easily viewable.
"Metadata" defines the structure of the data stored.
SQL (Structured Query Language) is commonly used to create and interact with databases. It is a specialized language for managing and manipulating data stored in relational database management systems. With SQL, you can define the structure of a database, create tables, insert, update, and query data stored in those tables.
We have database to store data in to it. We prefer to have database over FPS because they handle the data efficiently.
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.
A logical database is the structure of data. It is the different pieces of information and the relationships between them.
datasheet
Before data can be entered into a database, the storage structure needs to be defined. As a minimum, a database would need at least one table.
A data dictionary is a document that describes database objects such as tables, columns, and their corresponding data types. It provides information about the structure, relationships, and constraints of the database schema.
It can be used to store regular data, which is often in the form of a database. So the answers could be spreadsheet or database or table.
SQL These are the main categories are DDL(Data Definition Language) DML ( Data Manipulation Language) DQL( Data Query Language) DCL( Data control Language) Data administration commands Transactional control command. ddl includes insert ,delete ,update values it include select statements, it include insert statement, it includes drop statements