Database Info of Hungrynaki

Q: What type of database is used in the information systems?

Ans: HungryNaki does not relay on single database. Its different module processed with different database. For relational data storage and data handling Hungrynaki use use advanced type secured mySQL DB and for quick data exchange noSQL (MongoDB) is used.

Q: If you have the information, please mention which database management systems package is used in the managing the database?

Ans: Question is not clear. Therefore can't provide you the answer of next question.

Q: Mention one data mining example which can be done using the database.

Ans: A bunch of data mining can be possible from HungryNaki database. Some of them are - User food habit, Weather based food habit, Time based food habit, Trendy foods and many more.

Q: Analyze the database to list 5 entity names and 5 attributes of each entity.

Ans: As it's a confidential information of hungrynaki therefore I can't share the same. But giving you some hints by the mock up name:

Five (5) entities: hn_user_info [Hold user info], hn_restaurant_detail [Hold restaurant info], hn_item_info [Hold food item name and details], hn_category_details [Hold category name], hn_order_details [Hold order information]

Five (5) Attributes:

hn_user_info ➜ id, name, email, passowrd, created_on, updated_on

hn_restaurant_detail ➜ id, restaurant_title, business_phone, manager_phone, minimum_Oder_Value

hn_item_info ➜ id, name, price, catagory_map_id, created_on

hn_category_details ➜ id, name, restaurant_map_id,