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This repository hosts the code for the prototype implementation used in the following paper:

The Case for Automatic Database Administration using Deep Reinforcement Learning

General dependencies

pip install gym psycopg2 tensorflow keras numpy pandas matplotlib

Reinforcement Learning library

pip install keras-rl

Custom pip package to run queries on TPC-H Schema

cd postgres-executor
python setup.py sdist
pip install --upgrade dist/PostgresExecutor-0.1.tar.gz

Custom gym environment for database

pip install -e gym_dgame

DB2 installation

• DB2: install as root
• switch to db2inst1 user, then connect to db
• Python connector: easy-install-3.6 ibm-db

Store data from CSV into Postgres instance

• \copy lineitem from 'path to csv' delimiter '|' csv;
• make sure that the last delimiter character near the end of the file is removed.
• sed 's/.$//' lineitem.tbl > lineitem_smooth.tbl