Insert/Update in Columnar store in SAP HANA

[former_member327257]

Hi There,

I am new to SAP,

I recently started learning about HANA. But, I have a doubt. As the tables in HANA are of type COLUMN Store, Then how insert/update happens. Like MARA table in HANA is a column store. Then how insert/update happens in it.
As, insert/Update in column based structure is very expensive.

Thanks.

[roshan89]

I went through this blog post few months back, this might be helpful to you.

Column Store in SAP HANA