Database-Management-System
August 29, 2024Database-Management-System
August 29, 2024Database-Management-System
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Question 625
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One approach to standardization storing of data :
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MIS
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CODASYL
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Structured Programing
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None of the above
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Question 625 Explanation:
→ CODASYL is an acronym for “Conference on Data Systems Language.
→ This specification defined several separate languages: a data definition language (DDL) to define the schema of the database, another DDL to create one or more subschemas defining application views of the database; and a data manipulation language (DML) to request and update data in the database.
→ This specification defined several separate languages: a data definition language (DDL) to define the schema of the database, another DDL to create one or more subschemas defining application views of the database; and a data manipulation language (DML) to request and update data in the database.
Correct Answer: B
Question 625 Explanation:
→ CODASYL is an acronym for “Conference on Data Systems Language.
→ This specification defined several separate languages: a data definition language (DDL) to define the schema of the database, another DDL to create one or more subschemas defining application views of the database; and a data manipulation language (DML) to request and update data in the database.
→ This specification defined several separate languages: a data definition language (DDL) to define the schema of the database, another DDL to create one or more subschemas defining application views of the database; and a data manipulation language (DML) to request and update data in the database.