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Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #5

Structured Query Language (SQL) MCQ #41:

What is the default sorting order if no specific order is specified in the ORDER BY clause?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #41:
This ICT Multiple Choice Question (ICT MCQ) #41 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question explores the default behavior of sorting when no order is specified.
Structured Query Language (SQL) MCQ #42:

Which SQL operator is used to test for NULL values?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #42:
This ICT Multiple Choice Question (ICT MCQ) #42 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests knowledge of how to check for NULL values in SQL.
Structured Query Language (SQL) MCQ #43:

What is the primary use of a SQL trigger?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #43:
This ICT Multiple Choice Question (ICT MCQ) #43 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the purpose of SQL triggers in automating actions based on events.
Structured Query Language (SQL) MCQ #44:

Which SQL statement is used to undo changes made during a transaction?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #44:
This ICT Multiple Choice Question (ICT MCQ) #44 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question evaluates the SQL statement used to undo changes during a transaction.
Structured Query Language (SQL) MCQ #45:

What does the SQL command UPDATE do?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #45:
This ICT Multiple Choice Question (ICT MCQ) #45 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the function of the UPDATE command in SQL.
Structured Query Language (SQL) MCQ #46:

Which data type would you use to store binary data such as images or files in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #46:
This ICT Multiple Choice Question (ICT MCQ) #46 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the SQL data type used for storing binary data.
Structured Query Language (SQL) MCQ #47:

Which command is used to count the number of rows in a result set?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #47:
This ICT Multiple Choice Question (ICT MCQ) #47 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question identifies the SQL function used to count rows.
Structured Query Language (SQL) MCQ #48:

What does the ORDER BY clause do in a SELECT statement?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #48:
This ICT Multiple Choice Question (ICT MCQ) #48 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the purpose of the ORDER BY clause in a SELECT statement.
Structured Query Language (SQL) MCQ #49:

What does the DELETE statement not affect in a table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #49:
This ICT Multiple Choice Question (ICT MCQ) #49 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question evaluates understanding of the impact of the DELETE statement on a table.
Structured Query Language (SQL) MCQ #50:

How do you remove a constraint named fk_department from the Employees table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #50:
This ICT Multiple Choice Question (ICT MCQ) #50 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests knowledge of removing a constraint from a table.
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  • This online test, titled "Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #5" 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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