Web Application Technologies and Django | Week 5
Course Name: Django for Everybody
Sub-course: Web Application Technologies and Django
Course Link: Django for Everybody
Sub-course Link: Web Application Technologies and Django
These are answers of Web Application Technologies and Django Week 5 Answers Coursera Quiz
Basic SQL
Q1. Structured Query Language (SQL) is used to (check all that apply)
- Delete data
- Create a table
- Insert data
- Run python
Answer: Delete data, Create a table, Insert data
Q2. Which of these is the correct syntax to make a new database using command line?
- CREATE people;
- CREATE DATABASE people;
- MAKE people;
- MAKE DATASET people;
Answer: CREATE DATABASE people;
These are answers of Web Application Technologies and Django Week 5 Answers Coursera Quiz
Q3. “INSERT INTO” is the keyword used to insert data into tables.
- True
- False
Answer: True
Q4. Which keyword is used to add conditions to your query?
- WHERE
- IF
- ONLYIF
- SELECT
Answer: WHERE
These are answers of Web Application Technologies and Django Week 5 Answers Coursera Quiz
Q5. Which command is used to retrieve all records from the table Users?
- RETRIEVE all FROM Users
- SELECT all FROM Users
- RETRIEVE * FROM Users
- SELECT * FROM Users
Answer: SELECT * FROM Users
Q6. Which keyword will cause the results of the query to be displayed in sorted order?
- GROUP BY
- WHERE
- ORDER BY
- None of these
Answer: ORDER BY
These are answers of Web Application Technologies and Django Week 5 Answers Coursera Quiz
Q7. The LIMIT clause helps to narrow down the number of rows returned by the query.
- True
- False
Answer: True
Q8. Images, PDFs, and movies cannot be stored in a database.
- True
- False
Answer: False
Q9. A primary key can be set to null.
- True
- False
Answer: False
These are answers of Web Application Technologies and Django Week 5 Answers Coursera Quiz
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