What is the purpose of data normalization?a. To encrypt data for securityb. To improve data retrieval efficiencyc. To remove duplicates from the datasetd. To scale data to a common format
Question
What is the purpose of data normalization?a. To encrypt data for securityb. To improve data retrieval efficiencyc. To remove duplicates from the datasetd. To scale data to a common format
Solution
The purpose of data normalization is d. To scale data to a common format.
Normalization is a technique often applied as part of data preparation for machine learning. The goal of normalization is to change the values of numeric columns in the dataset to use a common scale, without distorting differences in the ranges of values or losing information. This is necessary because differences in the scales across input features can lead to issues in the performance of the machine learning model.
Similar Questions
What do you mean by data normalization?
What is the main purpose of normalization in databases?AMenciptakan lebih banyak tabelBMeningkatkan kinerja basis dataCReduce waste and anomalies
In the context of database design, what is the primary purpose of normalization?Question 3AnswerA.To increase data redundancyB.To organize data and minimize redundancy and dependencyC. To create more tables in the databaseD.To eliminate all relationships between tables
What is the main goal of database normalization?Question 4Answera.To increase the complexity of database queriesb.To speed up database transactionsc.To eliminate redundancy and ensure data integrityd.To reduce the number of tables in a database
What is database normalization
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