BETWEEN clause versus <= AND >=

Question

Is there a performance difference between using a BETWEEN clause or using <= AND >= comparisons?

i.e. these two queries:

SELECT *  
  FROM table           


        

Answer 1

run1 "X>=Y AND X<=Z"

run2 "X BETWEEN Y AND Z"

I get one Plan hash value when I run explain plan twice. But Tom's runStats_pkg get diffent result:

Run1 ran in 1 cpu hsecs
Run2 ran in 1 cpu hsecs
run 1 ran in 100% of the time

Name                      Run1    Run2        Diff
STAT...recursive calls          12      13       1
STAT...CPU used by this sessio       2       3       1
STAT...physical read total IO        0       1       1
STAT...consistent gets          18      19       1
...
...
LATCH.row cache objects         44,375   1,121     -43,254
LATCH.cache buffers chains      68,814   1,397     -67,417
STAT...logical read bytes from     655,360     573,440     -81,920
STAT...session uga memory max      123,512       0    -123,512
STAT...session pga memory      262,144  65,536    -196,608
STAT...session pga memory max      262,144  65,536    -196,608
STAT...session uga memory     -327,440  65,488     392,928

Run1 latches total versus runs -- difference and pct
Run1        Run2    Diff       Pct
203,927      28,673    -175,254    711.22%