Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the purpose of an SQL database query?
What is the purpose of an SQL database query?
- To retrieve data from the database (correct)
- To insert data into the database
- To delete the entire database
- To update the database software
Which SQL statement is used to retrieve all records from a table?
Which SQL statement is used to retrieve all records from a table?
- RETRIEVE FROM table_name
- SELECT * FROM table_name (correct)
- GET ALL FROM table_name
- SHOW table_name
What does the SQL command 'DELETE FROM table_name' do?
What does the SQL command 'DELETE FROM table_name' do?
- Inserts new records into the table
- Deletes all records from the table (correct)
- Updates the records in the table
- Deletes the entire database
SQL database queries only retrieve data and cannot modify it.
SQL database queries only retrieve data and cannot modify it.
Signup and view all the answers
SQL database queries can be used to retrieve, insert, update, and delete data.
SQL database queries can be used to retrieve, insert, update, and delete data.
Signup and view all the answers
SQL database queries are written in Python language.
SQL database queries are written in Python language.
Signup and view all the answers
True or false: JSON is a suitable format for representing data in a structured way?
True or false: JSON is a suitable format for representing data in a structured way?
Signup and view all the answers
True or false: SQL queries can be used to perform various operations on a database such as retrieving, inserting, updating, and deleting data?
True or false: SQL queries can be used to perform various operations on a database such as retrieving, inserting, updating, and deleting data?
Signup and view all the answers
True or false: SQL database queries are written in Python language?
True or false: SQL database queries are written in Python language?
Signup and view all the answers
