Layer 1
Ask Questions

He asks: How would you write a query that retrieves only data about people who joined our firm in 2019 from the Clients table in our database?

✓

 
Correct
To write a query that retrieves only data about people who joined the firm in 2019 from the Clients table, type SELECT * FROM Clients WHERE start_date=’2019’.
 

Related Questions & Answers:

  1. You read an interesting article about data analytics in a magazine and want to share some ideas from the article in the discussion forum. In your post, you include the author and a link to the original article. This would be an inappropriate use of the forum. 8.You read an interesting article about data analytics in a magazine and want to share some ideas from the article ... Read more...
  2. The five whys is a technique that involves asking, “Why?” five times in order to achieve what goal? 6.The five whys is a technique that involves asking, “Why?” five times in order to achieve what goal? 1 / ... Read more...
  3. You are writing a query that asks a database to retrieve data about the customer with identification number 5656. The column name for customer identification numbers is customer_id. What is the correct SQL clause? 6.You are writing a query that asks a database to retrieve data about the customer with identification number 5656. The ... Read more...
  4. Fill in the blank: A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. To help solve this problem, a data analyst could investigate how many nurses are on staff at a given time compared to the number of _____. 2.Fill in the blank: A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than ... Read more...
  5. It’s time to create your presentation to stakeholders. It will include a data visualization that depicts the relationship between age and follow-up dental appointment attendance rates. For this, a doughnut chart will be most effective. 10. Scenario 2 continued The subject-matter experts are impressed by your analysis. The team agrees to move to the next ... Read more...
  6. If a cooking supply store wants to attract more customers, where can they advertise to better reach their target audience? Select all that apply. 1 / 1 point 3. If a cooking supply store wants to attract more customers, where can they advertise to better reach their target ... Read more...