for an example of this, see

https://github.com/ajdamico/asdfree/tree/master/Basic%20Stand%20Alone%20Medicare%20Claims%20Public%20Use%20Files

On Dec 29, 2015 2:50 AM, "Hannes Mühleisen" <hannes.muehleisen@cwi.nl> wrote:
Hi Jigar,

> On 29.12.2015, at 01:21, Jigar Shah <jigar.shah1984@hotmail.com> wrote:
>
> The dataset is divided into have 12 tables of approx. 2 GB each. In order to recreate the entire dataset, I want to use the MERGE function to merge all the 12 tables into one dataset for further analysis.
>
You can pass a vector of _all_ your file names to monetdb.read.csv(), this will load all of them into a new table and does not require the merge. The different schemas come from the function guessing the column types from the file.

Hannes

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