text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_19 (decimal VARCHAR, max_memory__kwords_ VARCHAR, byte_string VARCHAR, memory_map VARCHAR)
  ### Question:
  What is the decimal value when the memory map and byte string are standard, and the max memory is 512?
  ### Answer:
  SELECT decimal FROM table_name_19 WHERE byte_string = "standard" AND memory_map = "standard" AND max_memory__kwords_ = 512