Link
Embed
Share
Beginning
This slide
Copy link URL
Copy link URL
Copy iframe embed code
Copy iframe embed code
Copy javascript embed code
Copy javascript embed code
Share
Tweet
Share
Tweet
Slide 1
Slide 1 text
Modeling TREES SQL-based MPTT Graphs VS.
Slide 2
Slide 2 text
No content
Slide 3
Slide 3 text
SQL DATABASES cannot compete with NoSQL ones in terms of performance
Slide 4
Slide 4 text
Sorry, Just JOKING around
Slide 5
Slide 5 text
No content
Slide 6
Slide 6 text
But what about...
Slide 7
Slide 7 text
No content
Slide 8
Slide 8 text
1K times 1K instances 5 meters in each site
Slide 9
Slide 9 text
find root Leaf Root Branch MPTT GRAPH 8809 us 560 us ~16x faster
Slide 10
Slide 10 text
find parent Leaf Root Branch MPTT GRAPH 3823 us 626 us ~6x faster
Slide 11
Slide 11 text
find all ancestors Leaf Root Branch MPTT GRAPH 7668 us 2057 us ~4x faster
Slide 12
Slide 12 text
find immediate descendants Leaf Root Branch MPTT GRAPH 3522 us 810 us ~4x faster
Slide 13
Slide 13 text
find all descendants Leaf Root Branch MPTT GRAPH 5941 us 1033 us ~6x faster
Slide 14
Slide 14 text
fetch descendants tree Leaf Root Branch MPTT GRAPH 6069 us 1802 us ~3x faster
Slide 15
Slide 15 text
No content