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Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #19


Structured Query Language (SQL) MCQ #181:

What is the purpose of the SQL JOIN clause?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #181:
This ICT Multiple Choice Question (ICT MCQ) #181 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the purpose of the SQL JOIN clause.

Structured Query Language (SQL) MCQ #182:

Which SQL clause is used to specify the conditions for filtering records in a query?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #182:
This ICT Multiple Choice Question (ICT MCQ) #182 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the SQL clause used to specify conditions for filtering records.

Structured Query Language (SQL) MCQ #183:

What does the NULL keyword represent in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #183:
This ICT Multiple Choice Question (ICT MCQ) #183 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines what the NULL keyword represents in SQL.

Structured Query Language (SQL) MCQ #184:

How do you update an existing record in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #184:
This ICT Multiple Choice Question (ICT MCQ) #184 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests how to update an existing record in SQL.

Structured Query Language (SQL) MCQ #185:

Which SQL statement is used to add a new record into a table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #185:
This ICT Multiple Choice Question (ICT MCQ) #185 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the SQL statement used to add a new record into a table.

Structured Query Language (SQL) MCQ #186:

What does the SQL PRIMARY KEY constraint ensure?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #186:
This ICT Multiple Choice Question (ICT MCQ) #186 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests what the SQL PRIMARY KEY constraint ensures.

Structured Query Language (SQL) MCQ #187:

Which SQL statement would you use to retrieve all columns from a table named Employees?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #187:
This ICT Multiple Choice Question (ICT MCQ) #187 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the SQL statement used to retrieve all columns from a table named Employees.

Structured Query Language (SQL) MCQ #188:

What is the function of the LIMIT clause in SQL?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #188:
This ICT Multiple Choice Question (ICT MCQ) #188 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the function of the LIMIT clause in SQL.

Structured Query Language (SQL) MCQ #189:

Which SQL clause is used to sort the result set of a query?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #189:
This ICT Multiple Choice Question (ICT MCQ) #189 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the SQL clause used to sort the result set of a query.

Structured Query Language (SQL) MCQ #190:

What is the use of the SQL DISTINCT keyword?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #190:
This ICT Multiple Choice Question (ICT MCQ) #190 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the use of the SQL DISTINCT keyword.
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  • This online test, titled "Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #19" 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)".