Software Development Exam > Software Development Questions > Consider the following SQL query:SELECT * FRO...
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Consider the following SQL query:
SELECT * FROM products WHERE category IN ('Electronics', 'Appliances');
- a)All products
- b)Products belonging to the 'Electronics' category
- c)Products belonging to the 'Appliances' category
- d)Products belonging to either the 'Electronics' or 'Appliances' category
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Consider the following SQL query:SELECT * FROM products WHERE category...
The query selects all rows from the "products" table where the "category" column is either 'Electronics' or 'Appliances'. Therefore, the output will be products belonging to either the 'Electronics' or 'Appliances' category.
Most Upvoted Answer
Consider the following SQL query:SELECT * FROM products WHERE category...
Understanding the SQL Query
The SQL query provided is designed to retrieve records from a table named `products`. The condition specified in the `WHERE` clause filters the data based on the product category.
Query Breakdown
- SELECT * FROM products: This part of the query indicates that we want to select all columns from the `products` table.
- WHERE category IN (Electronics, Appliances): This is the critical part of the query. The `WHERE` clause filters the results to include only those products whose category is either "Electronics" or "Appliances".
Interpreting the Options
Now, let’s analyze the provided options to see which one accurately describes the result of the query:
- Option A: All products
- This option is incorrect because the query does not return all products; it filters based on categories.
- Option B: Products belonging to the Electronics category
- This option is also incorrect. The query returns more than just Electronics products.
- Option C: Products belonging to the Appliances category
- Like the previous options, this one is incorrect as well. The query covers both categories.
- Option D: Products belonging to either the Electronics or Appliances category
- This option is correct. The `IN` clause specifies that the results should include products from either of the two specified categories.
Conclusion
The correct interpretation of the SQL query is that it retrieves all products that belong to either the "Electronics" or "Appliances" categories, hence option D is the right answer.
The SQL query provided is designed to retrieve records from a table named `products`. The condition specified in the `WHERE` clause filters the data based on the product category.
Query Breakdown
- SELECT * FROM products: This part of the query indicates that we want to select all columns from the `products` table.
- WHERE category IN (Electronics, Appliances): This is the critical part of the query. The `WHERE` clause filters the results to include only those products whose category is either "Electronics" or "Appliances".
Interpreting the Options
Now, let’s analyze the provided options to see which one accurately describes the result of the query:
- Option A: All products
- This option is incorrect because the query does not return all products; it filters based on categories.
- Option B: Products belonging to the Electronics category
- This option is also incorrect. The query returns more than just Electronics products.
- Option C: Products belonging to the Appliances category
- Like the previous options, this one is incorrect as well. The query covers both categories.
- Option D: Products belonging to either the Electronics or Appliances category
- This option is correct. The `IN` clause specifies that the results should include products from either of the two specified categories.
Conclusion
The correct interpretation of the SQL query is that it retrieves all products that belong to either the "Electronics" or "Appliances" categories, hence option D is the right answer.
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Consider the following SQL query:SELECT * FROM products WHERE category IN (Electronics, Appliances);a)All productsb)Products belonging to the Electronics categoryc)Products belonging to the Appliances categoryd)Products belonging to either the Electronics or Appliances categoryCorrect answer is option 'D'. Can you explain this answer?
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Consider the following SQL query:SELECT * FROM products WHERE category IN (Electronics, Appliances);a)All productsb)Products belonging to the Electronics categoryc)Products belonging to the Appliances categoryd)Products belonging to either the Electronics or Appliances categoryCorrect answer is option 'D'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Consider the following SQL query:SELECT * FROM products WHERE category IN (Electronics, Appliances);a)All productsb)Products belonging to the Electronics categoryc)Products belonging to the Appliances categoryd)Products belonging to either the Electronics or Appliances categoryCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following SQL query:SELECT * FROM products WHERE category IN (Electronics, Appliances);a)All productsb)Products belonging to the Electronics categoryc)Products belonging to the Appliances categoryd)Products belonging to either the Electronics or Appliances categoryCorrect answer is option 'D'. Can you explain this answer?.
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