Database Management Systems (DBMS)
Identify the correct definition of Database schema.
Difficulty: Easy
About this MCQ
This Easy Database Management Systems (DBMS) MCQ checks one syllabus fact.
The question is: “Identify the correct definition of Database schema.”
The accepted answer is C. The overall logical structure that defines how data is organized within a database.. Identify the correct definition of Database schema is answered by The overall logical structure that defines how data is organized within a database option C Option A A type of database designed for storing and retrieving unstructured or semi-structured data without a fixed table schema does not match the stem it is a near-miss used to catch incomplete recall of The overall logical structure that defines how data is organized within a database Option B A set of techniques used in a DBMS to ensure correct results for concurrent transaction operations does not match the stem it is a near-miss used to catch incomplete recall of The overall logical structure that defines how data is organized within a database Remaining.
- A. A type of database designed for storing and retrieving unstructured or semi-structured data without a fixed table schema.
Why not A: “A type of database designed for storing and retrieving unstructured or semi-structured data without a fixed table schema.” is not correct. The accepted answer is C. The overall logical structure that defines how data is organized within a database.. Identify the correct definition of Database schema is answered by The overall logical structure that defines how data is organized within a database option C Option A A type of dat
- B. A set of techniques used in a DBMS to ensure correct results for concurrent transaction operations.
Why not B: “A set of techniques used in a DBMS to ensure correct results for concurrent transaction operations.” is not correct. The accepted answer is C. The overall logical structure that defines how data is organized within a database.. Identify the correct definition of Database schema is answered by The overall logical structure that defines how data is organized within a database option C Option A A type of dat
- C. The overall logical structure that defines how data is organized within a database. ✓
- D. A subset of SQL commands used to define and modify database structures, such as CREATE and ALTER.
Why not D: “A subset of SQL commands used to define and modify database structures, such as CREATE and ALTER.” is not correct. The accepted answer is C. The overall logical structure that defines how data is organized within a database.. Identify the correct definition of Database schema is answered by The overall logical structure that defines how data is organized within a database option C Option A A type of dat
Correct answer
C. The overall logical structure that defines how data is organized within a database.
Explanation
Identify the correct definition of Database schema is answered by The overall logical structure that defines how data is organized within a database option C Option A A type of database designed for storing and retrieving unstructured or semi-structured data without a fixed table schema does not match the stem it is a near-miss used to catch incomplete recall of The overall logical structure that defines how data is organized within a database Option B A set of techniques used in a DBMS to ensure correct results for concurrent transaction operations does not match the stem it is a near-miss used to catch incomplete recall of The overall logical structure that defines how data is organized within a database Remaining.
Source: Database Management Systems (DBMS) Official Reference Guide
Tags: computer science, dbms, SQL, databases
Submitted by: MCQsHub Editorial
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