× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
jiahd12346 jiahd12346
wrote...
Go to Answer
Posts: 682
Rep: 0 0
6 years ago
Automatic query optimization means that the:
 a. optimization takes place at compilation time by the programmer. b. DBMS finds the most cost-effective access path without user intervention.
  c. optimization process is scheduled and selected by the end user or programmer. d. database access strategy is defined when the program is executed.
Read 92 times
1 Reply
Replies
Answer verified by a subject expert
lamaituyalamaituya
wrote...
#1
Top Poster
Posts: 887
Rep: 8 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

jiahd12346 Author
wrote...

6 years ago
Helped a lot
Jadakiss
wrote...

Yesterday
This helped my grade so much Perfect
Harvinder
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1255 People Browsing
 124 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 582
  
 814
  
 282
Your Opinion
What's your favorite funny biology word?
Votes: 328
Previous poll results: Should Ph.D.'s be addressed as doctors?