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What is the role of a database management system (DBMS)?
What is the role of a database management system (DBMS)?
- To design the structure of the database
- To physically store the data in the database
- To manage and control the database in a unified manner to ensure security and integrity (correct)
- To interact with external applications
How is data organized in a relational database?
How is data organized in a relational database?
- Using a flat file structure
- Using a two-dimensional table model with rows and columns (correct)
- Using a network model
- Using a hierarchical structure
What does a series of rows and columns in a relational database form?
What does a series of rows and columns in a relational database form?
- Queries
- Indexes
- Views
- Tables (correct)
What type of data model does an openGauss database use?
What type of data model does an openGauss database use?
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Why is a database management system (DBMS) essential in computing?
Why is a database management system (DBMS) essential in computing?
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