A database schema is an abstract design that represents the storage of data in a database and describes both the organization of data and the relationships between tables in a given database. It is a type of data structure that represents the framework and arrangement of the contents of an organization’s data. A database schema includes consistent formatting for all data entries, unique keys for all entries and database objects, and each column in a table has a name and data type.
In the context of the Timoni project, the database schema is used to manage and organize the data required for the application. The project uses a relational database management system (RDBMS) with tables as the storage locations for related data subsets. Each table is a user-defined category with columns representing the data type and name for each data entry.
The Timoni project uses the CUE language, a configuration language that allows for the creation and management of the database schema. The CUE language is used to define the schema, tables, and columns, and to manage the relationships between tables.
The following is an example of the CUE language used to define the schema, tables, and columns in the Timoni project:
schema: "timoni"
tables: [
deliveries: {
columns: [
id: { type: int, nullable: false },
customer_id: { type: int, nullable: false },
ship_date: { type: date, nullable: false },
],
},
]
This example defines a schema named “timoni” with one table named “deliveries” and three columns: “id”, “customer_id”, and “ship_date”. The type field defines the data type for each column, and the nullable field defines whether the column can contain null values.
In addition to the CUE language, the Timoni project also uses the MySQL tutorial for managing the database schema. The MySQL tutorial provides an introduction to MySQL, a popular DBMS system, and covers topics such as creating tables, defining columns, and managing data.
In conclusion, the Timoni project uses a relational database management system with a database schema defined using the CUE language and managed using the MySQL tutorial. The database schema is used to manage and organize the data required for the application, with tables as the storage locations for related data subsets and columns representing the data type and name for each data entry.
