Slide 1SUBQUERIES Slide 2 ACTIVITY 4-1 Create a database called Subexamples Start a logfile called ACT4-1 Save the subtext.txt file – Copy the contents of the file –…
1. Creating Views 2. Objectives After completing this lesson, you should be ableto do the following: Describe a viewCreate, alter the definition of, and drop a view Retrieve…
1. MongoDBDebugging Performance Problems@ConradIrwin 2. 50M crashes/day4TB data / 100GB index15 nodes / 3* availability zones 3. I don't care if MongoDB is slowI care…