# SQLAlchemy 2.0 [PostgreSQL](/Gkvv3QZlRjGc7t8skrfG3Q) Installation --- - `pip3 install sqlalchemy` > with Python3 Use it! --- - import: `import sqlalchemy as db` - version: `sqlalchemy.__version__` - Sample: ``` import sqlalchemy as db engine = db.create_engine('sqlite:///census.sqlite') connection = engine.connect() metadata = db.MetaData() census = db.Table('census', metadata, autoload=True, autoload_with=engine) ``` - Store to SQL: `data.to_sql('tableName',engine)` - Read SQL: `pd.read_sql(sql, con)` - `pandas.read_sql(sql, con, index_col=None, coerce_float=True, params=None, parse_dates=None, columns=None, chunksize=None)` -`https://pandas.pydata.org/docs/reference/api/pandas.read_sql.html - Read SQL Table: `pd.read_sql_table(table_name, con)` - `pandas.read_sql_table(table_name, con, schema=None, index_col=None, coerce_float=True, parse_dates=None, columns=None, chunksize=None)`