Oracle Certified Professional: Java SE 11 Developer (1Z0-819)
Timed Exam Mode - Simulated Conditions
This certification validates expertise in Java SE 11 programming language, including object-oriented programming, concurrency, and functional programming.
Which of the following is a common method for tuning SQL queries in Oracle?
-
A
Increasing the CPU speed
-
B
Adding unnecessary indexes
-
C
Indexing and optimizing joins
-
D
Using subqueries only
Start Full Exam - 80 Questions