将长字符串存储在数据库中是否很好？

I need to store long strings in a database. the string may be 5 or 6 sentences long. do you think this is a good design strategy. or should I store an id for that string and then create a relationship with another table that contains the location of the file storing the string. could you please give advantages and disadvantages of both.I need to store long strings in a database. the