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Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #10

Structured Query Language (SQL) MCQ #91:

What does the ROLLBACK command do in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #91:
This ICT Multiple Choice Question (ICT MCQ) #91 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests knowledge of the ROLLBACK command's function.
Structured Query Language (SQL) MCQ #92:

Which SQL statement is used to modify existing records in a table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #92:
This ICT Multiple Choice Question (ICT MCQ) #92 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question identifies the SQL statement used to change existing records in a table.
Structured Query Language (SQL) MCQ #93:

Which SQL command is used to modify the structure of an existing table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #93:
This ICT Multiple Choice Question (ICT MCQ) #93 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question identifies the SQL command used to make changes to an existing table's structure.
Structured Query Language (SQL) MCQ #94:

Which SQL join returns all rows when there is a match in either left or right table, and fills with NULLs where there is no match?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #94:
This ICT Multiple Choice Question (ICT MCQ) #94 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests knowledge of the join that returns all rows when there is a match in either table.
Structured Query Language (SQL) MCQ #95:

How is the SQL ROUND() function used in data queries?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #95:
This ICT Multiple Choice Question (ICT MCQ) #95 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the use of the SQL ROUND() function.
Structured Query Language (SQL) MCQ #96:

Which clause would you use to filter records that meet specific criteria in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #96:
This ICT Multiple Choice Question (ICT MCQ) #96 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question assesses knowledge of the WHERE clause for filtering records.
Structured Query Language (SQL) MCQ #97:

What is the purpose of SQL indexes?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #97:
This ICT Multiple Choice Question (ICT MCQ) #97 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question evaluates the use of indexes for enhancing query performance in SQL.
Structured Query Language (SQL) MCQ #98:

How do you call a user-defined function in a SQL query?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #98:
This ICT Multiple Choice Question (ICT MCQ) #98 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the method to invoke a user-defined function in a SQL query.
Structured Query Language (SQL) MCQ #99:

What is the purpose of the SQL SET TRANSACTION command?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #99:
This ICT Multiple Choice Question (ICT MCQ) #99 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question assesses the use of the SET TRANSACTION command in configuring transaction properties.
Structured Query Language (SQL) MCQ #100:

What was the original name of SQL when it was first developed?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #100:
This ICT Multiple Choice Question (ICT MCQ) #100 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question addresses the original name of SQL.
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  • This online test, titled "Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #10" 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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