docstr: List all tables in SQreamDB stored in 'sqream_catalog' 
docstr_tok: ["List","all","tables","in","SQreamDB","stored","in","'sqream_catalog","'"]
code: def get_tables(self) -> Response:
      """
      List all tables in SQreamDB stored in 'sqream_catalog'
      """
  
      query = "SELECT table_name FROM sqream_catalog.tables"
  
      return self.query(query)
  
imports: from collections import OrderedDict
  from typing import Optional
  from mindsdb_sql.parser.ast.base import ASTNode
  from mindsdb.integrations.libs.base import DatabaseHandler
  from mindsdb.utilities import log
  from mindsdb_sql import parse_sql
  from mindsdb_sql.render.sqlalchemy_render import SqlalchemyRender
  from mindsdb.integrations.libs.response import HandlerStatusResponse, HandlerResponse, RESPONSE_TYPE
  from mindsdb.integrations.libs.const import HANDLER_CONNECTION_ARG_TYPE
  import pandas
  import pysqream
  from pysqream_sqlalchemy.dialect import SqreamDialect
label_desc: Use image node_id 6 for calling the SQreamDBHandler obj's underlying member method code with example usage: obj.get_tables() and returns: self