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Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #18


Structured Query Language (SQL) MCQ #171:

Which SQL statement is used to remove all records from a table without removing the table itself?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #171:
This ICT Multiple Choice Question (ICT MCQ) #171 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the SQL statement used to remove all records from a table while keeping the table structure.

Structured Query Language (SQL) MCQ #172:

What does the SQL ALTER TABLE statement do?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #172:
This ICT Multiple Choice Question (ICT MCQ) #172 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the purpose of the SQL ALTER TABLE statement.

Structured Query Language (SQL) MCQ #173:

What is the purpose of the SQL INDEX?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #173:
This ICT Multiple Choice Question (ICT MCQ) #173 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the purpose of the SQL INDEX.

Structured Query Language (SQL) MCQ #174:

Which SQL function is used to count the number of rows in a table?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #174:
This ICT Multiple Choice Question (ICT MCQ) #174 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the SQL function used to count the number of rows in a table.

Structured Query Language (SQL) MCQ #175:

What is the function of the SQL UNION operator?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #175:
This ICT Multiple Choice Question (ICT MCQ) #175 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the function of the SQL UNION operator.

Structured Query Language (SQL) MCQ #176:

Which SQL statement is used to define a new table in a database?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #176:
This ICT Multiple Choice Question (ICT MCQ) #176 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question examines the SQL statement used to define a new table in a database.

Structured Query Language (SQL) MCQ #177:

What does the SQL GROUP BY clause do in a query?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #177:
This ICT Multiple Choice Question (ICT MCQ) #177 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the function of the SQL GROUP BY clause.

Structured Query Language (SQL) MCQ #178:

How can you ensure that a column in a table can only contain unique values?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #178:
This ICT Multiple Choice Question (ICT MCQ) #178 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests how to ensure a column in a table contains only unique values.

Structured Query Language (SQL) MCQ #179:

What is the purpose of the SQL HAVING clause in a query?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #179:
This ICT Multiple Choice Question (ICT MCQ) #179 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question focuses on the purpose of the SQL HAVING clause.

Structured Query Language (SQL) MCQ #180:

Which SQL keyword is used to retrieve distinct values from a column?

About Structured Query Language (SQL) Multiple Choice Question (MCQ) #180:
This ICT Multiple Choice Question (ICT MCQ) #180 focuses on Structured Query Language (SQL) within the "Advanced ICT MCQ" category. This question tests the SQL keyword used to retrieve distinct values from a column.
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  • This online test, titled "Structured Query Language (SQL) Multiple Choice Questions (MCQ) Online Test #18" 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)".