Explanation:show dbs print a list of all databases on the server. 7. Which of the following operation is used to switch to new database mydb ?
A. use dbs
B. use db
C. use mydb
D. use mydbs
Answer:A
Explanation:show dbs print a list of all databases on the server. 7. Which of the following operation is used to switch to new database mydb ?
A. use dbs B. use db C. use mydb D. use mydbs
Explanation:.Confirm that your session has the mydb database as context, by checking the value of the db object, which returns the name of the current database. 8. Which of the following also returns a list of databases ?