Table: lineitem

RowSet 1

Users create table

Each table contains
multiple RowSets

Block 1

RowSet 2

Column L_ORDERKEY

Column L_PARTKEY

Each RowSet contains
multiple columns

1 | 2 | 3 | a
4 | 5 | 6 | b
7 | 8 | 9 | c

4 | 5 | 6 | b
7 | 8 | 9 | c

RowSet: horizontally split table

Table: create table

4
7

Column: vertically split RowSet

Table: customer

4

Block: horizontally split Column

Block 2

Index (2.idx)

Each column contains multiple blocks and one index file

2.col

01_01 directory