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Two statements are given below:
Statement I: Normalization is the process of organizing data in a database into tables to reduce redundancy.
Statement II: Normalization is the process of organizing data in a database into tables to reduce dependancy.
Statement II: Normalization is the process of organizing data in a database into tables to reduce dependancy.
- a)Both Statement I and Statement II are correct.
- b)Both Statement I and Statement II are incorrect.
- c)Statement I is correct, but Statement II is incorrect.
- d)Statement I is incorrect, but Statement II is correct.
Correct answer is option 'A'. Can you explain this answer?
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Two statements are given below:Statement I: Normalization is the proce...
Normalization is a process that is used to eliminate redundant data and to ensure that data is stored in a way that minimizes data dependency. It involves dividing a larger table into smaller tables and defining relationships between them to reduce data redundancy and improve data integrity.
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Two statements are given below:Statement I: Normalization is the proce...
Normalization is an essential process in database management systems that aims to improve data integrity and reduce redundancy. It involves organizing data into tables and ensuring that each table represents a distinct entity or concept. The given statements discuss the purpose of normalization in a database, but there is a difference between them.
Statement I: Normalization is the process of organizing data in a database into tables to reduce redundancy.
This statement is correct. One of the primary goals of normalization is to eliminate data redundancy. Redundancy occurs when the same data is stored multiple times in a database, leading to inconsistencies and inefficiencies. By organizing data into tables and applying normalization rules, duplicate data can be minimized or eliminated, resulting in a more efficient and reliable database.
Statement II: Normalization is the process of organizing data in a database into tables to reduce dependency.
This statement is incorrect. The purpose of normalization is not to reduce dependency but to reduce redundancy. Dependency refers to the relationship between attributes in a database table. It describes how changes in one attribute may affect other attributes. While normalization can indirectly help in managing dependency by dividing data into multiple tables, its main focus is on reducing redundancy.
Correct answer:
Option A: Both Statement I and Statement II are correct.
Explanation:
- Normalization is the process of organizing data in a database into tables to reduce redundancy.
- The primary goal of normalization is to eliminate data redundancy, which can lead to inconsistencies and inefficiencies in a database.
- By organizing data into tables and applying normalization rules, duplicate data can be minimized or eliminated.
- Normalization indirectly helps in managing dependency by dividing data into multiple tables, but dependency is not the primary focus of normalization.
- Therefore, both Statement I and Statement II are correct.
Statement I: Normalization is the process of organizing data in a database into tables to reduce redundancy.
This statement is correct. One of the primary goals of normalization is to eliminate data redundancy. Redundancy occurs when the same data is stored multiple times in a database, leading to inconsistencies and inefficiencies. By organizing data into tables and applying normalization rules, duplicate data can be minimized or eliminated, resulting in a more efficient and reliable database.
Statement II: Normalization is the process of organizing data in a database into tables to reduce dependency.
This statement is incorrect. The purpose of normalization is not to reduce dependency but to reduce redundancy. Dependency refers to the relationship between attributes in a database table. It describes how changes in one attribute may affect other attributes. While normalization can indirectly help in managing dependency by dividing data into multiple tables, its main focus is on reducing redundancy.
Correct answer:
Option A: Both Statement I and Statement II are correct.
Explanation:
- Normalization is the process of organizing data in a database into tables to reduce redundancy.
- The primary goal of normalization is to eliminate data redundancy, which can lead to inconsistencies and inefficiencies in a database.
- By organizing data into tables and applying normalization rules, duplicate data can be minimized or eliminated.
- Normalization indirectly helps in managing dependency by dividing data into multiple tables, but dependency is not the primary focus of normalization.
- Therefore, both Statement I and Statement II are correct.
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Two statements are given below:Statement I: Normalization is the process of organizing data in a database into tables to reduce redundancy.Statement II: Normalization is the process of organizing data in a database into tables to reduce dependancy.a)Both Statement I and Statement II are correct.b)Both Statement I and Statement II are incorrect.c)Statement I is correct, but Statement II is incorrect.d)Statement I is incorrect, but Statement II is correct.Correct answer is option 'A'. Can you explain this answer?
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