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Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #16

Structured Query Language (SQL) MCQ #151:

What is the primary use of Data Manipulation Language (DML) in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #151:
This ICT Multiple Choice Question (ICT MCQ) #151 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the primary use of Data Manipulation Language (DML).
Structured Query Language (SQL) MCQ #152:

What does the SAVEPOINT command do in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #152:
This ICT Multiple Choice Question (ICT MCQ) #152 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the function of the SAVEPOINT command.
Structured Query Language (SQL) MCQ #153:

What is the result of using the TRUNCATE command on a table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #153:
This ICT Multiple Choice Question (ICT MCQ) #153 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the effect of the TRUNCATE command on a table.
Structured Query Language (SQL) MCQ #154:

How do you change the datatype of an existing column Age in the Users table from INT to VARCHAR?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #154:
This ICT Multiple Choice Question (ICT MCQ) #154 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests knowledge of changing the datatype of an existing column in a table.
Structured Query Language (SQL) MCQ #155:

What is the effect of the ALTER TABLE statement when used with the ADD COLUMN clause?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #155:
This ICT Multiple Choice Question (ICT MCQ) #155 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question assesses the understanding of the ALTER TABLE statement with the ADD COLUMN clause.
Structured Query Language (SQL) MCQ #156:

Which clause would you use to filter results based on an aggregate function?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #156:
This ICT Multiple Choice Question (ICT MCQ) #156 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests knowledge of filtering results based on aggregate functions.
Structured Query Language (SQL) MCQ #157:

How can you ensure that a query returns only distinct rows in the result set?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #157:
This ICT Multiple Choice Question (ICT MCQ) #157 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question assesses the application of a keyword to ensure unique rows in query results.
Structured Query Language (SQL) MCQ #158:

What is the effect of using the NOT operator in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #158:
This ICT Multiple Choice Question (ICT MCQ) #158 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question assesses the function of the NOT operator in SQL for negating conditions.
Structured Query Language (SQL) MCQ #159:

Can SQL views be used in conjunction with SQL indexes?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #159:
This ICT Multiple Choice Question (ICT MCQ) #159 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question assesses the use of indexes with SQL views to improve performance.
Structured Query Language (SQL) MCQ #160:

How can you limit access to sensitive data in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #160:
This ICT Multiple Choice Question (ICT MCQ) #160 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines methods to restrict access to sensitive data in SQL.
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  • This online test, titled "Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #16" is designed for individuals at the advanced level and focuses on "Structured Query Language (SQL)". It consists of 10 carefully crafted multiple choice questions (MCQs) with five options each that assess advanced knowledge and understanding of the subject matter. This test aims to help participants evaluate their grasp of key concepts related to "Structured Query Language (SQL)".
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