{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do I create a Connection object?","a":"First, determine the type of database you want to connect and the corresponding connection string. For example,  for a MySQL database, you need to know the database address, port, username, and password."}]}],"pr":"b626c610e06b4edab3c4018c7014d02df429d27ea2c8e720dd55da8e9ef86e50"}