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Extra Credit Lab

This lab is optional and extra credit. 


In this lab you'll answer questions about concurrency and locking. 

MySQL Capabilities

Use the MySQL website to answer the following questions: 
  1. How does MySQL 5.6 use read and write locks?  
  2. What levels of isolation does MySQL 5.6 support? 
With each answer submit the URL that you found most helpful in researching the question. 

Queen Anne Questions

Do questions A, B and E from the Queen Anne Curiosity Shop Project Questions on page 390 of your book.

Turn In

  1. Answers to the two questions in part 1 
  2. Answers to A, B and E from part 2
Submit your homework on canvas.


  • 10 points for part 1
  • 10 points for part 2