DATABASE SCHEMA Meaning and
Definition
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A database schema is a conceptual structure or framework that defines the organization, layout, and relationships among various components in a database. It can be seen as a blueprint or roadmap for how data is stored, organized, and accessed within a database system.
In essence, a database schema outlines the logical and physical design of a database, including the tables, columns, relationships, and constraints that define the data model. It specifies the structure of the database and provides a way to organize and categorize information.
The schema serves as a foundation for building and managing a database system. It helps ensure data integrity, consistency, and reliability by defining the rules and standards for data storage and manipulation. It also helps facilitate data integration and interoperability by providing a common structure that multiple users or applications can access and interact with.
Additionally, a database schema can serve as a form of documentation, as it provides a clear and concise representation of the database structure, making it easier for developers, administrators, and users to understand and work with the database.
Overall, a database schema is a crucial component of database management systems, as it helps to establish the structural framework and guidelines necessary for efficient and effective data management and utilization.
Common Misspellings for DATABASE SCHEMA
- satabase schema
- xatabase schema
- catabase schema
- fatabase schema
- ratabase schema
- eatabase schema
- dztabase schema
- dstabase schema
- dwtabase schema
- dqtabase schema
- darabase schema
- dafabase schema
- dagabase schema
- dayabase schema
- da6abase schema
- da5abase schema
- datzbase schema
- datsbase schema
- datwbase schema
- datqbase schema
Etymology of DATABASE SCHEMA
The word "database" originated in the 1960s, from the combination of "data" (referring to information or facts) and "base" (meaning bottom or foundation). It was coined to describe a structured collection of data stored and organized for efficient use.
The term "schema" comes from the Greek word "σχήμα" (schēma), which means "shape", "plan", or "structure". It entered the English language in the mid-18th century, specifically to refer to an outline or diagram.
The combination of "database" and "schema" thus refers to the structured plan or organization of a database, outlining its tables, relationships, constraints, and other elements. It provides a blueprint or framework that defines the structure and organization of the data within a database system.
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