How many tables are being created if we create a new entity in magento?

The following tables will be created when we create new entity in Magento

 <entityname>_entity
<entityname>_entity_datetime
<entityname>_entity_decimal
<entityname>_entity_int
<entityname>_entity_text
<entityname>_entity_varchar
<entityname>_entity_char

example: (blog_post)

blog_post_entity
blog_post_entity_datetime
blog_post_entity_decimal
blog_post_entity_int
blog_post_entity_text
blog_post_entity_varchar
blog_post_entity_char