Mike Izbicki

The `Broken pipe` error message typically occurs due to your computer being disconnected from the internet for some reason (often the wifi cuts out for a minute). So this is...

It looks like you have probably inserted data twice into the `pg_denormalized` database, and your insert into `pg_normalized_batch` was interrupted for some reason. The most correct thing to do is...

The file `base/13468/pg_filenode.map` is contained inside the postgtres database in the `$PGDATA` folder. This file being missing means that your database has been corrupted. Probably you tried to delete the...

I ran the following command to delete the folder for you: ``` sudo rm -rf /home/sangpark/bigdata/pg_normalized_batch ```

@abraryaser02 Yes. It has to be shown to me in person. Office hours/after class/during the final exam timeslot are all fine times.

Also: chapters 1,2,5.1-5.3,5.10,6.1,6.2,6.5,6.6 in the book http://www.interdb.jp/pg

There is no new material introduced in any of the labs, but tall of the labs related to the double entry bookkeeping system review material from the readings. So there...

You don't need to modify the `Dockerfile` for the assignment. In an industrial setting, however, you're right that the `Dockerfile` should be modified to add the indexes automatically when the...

Sorry, this extra credit requires paying for leetcode :(