8
Block Nested Loop Join
Method (for
N
memory buffers):
read
N-2
-page chunk of
R
into memory buffers
for each
S
page
check join condition on all
(t
R
,t
S
)
pairs in buffers
repeat for all
N-2
-page chunks of
R
![[Diagram:Pics/join/blk-nested-loop.png]](Pics/join/blk-nested-loop.png)
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