MongoDB Basics

questions in the following pictures :

#inserts a single JSON document into the Collection. Question 3: Insert the following document into the 'Item' collection which h { "key" : "gender", "data" : { "M" : "male", "F" : "female", "X" : "Other" } Question 4: Display the document in "Item" collection Question 5: Insert the following documents { "key" : "socialMedia", "data" : {"FB":"facebook", "GO":"google", "LI":"linkedin", "LN":"line", "SK":"skype", "TW":"twitter"} }, { "key" : "categories", "data" : ["cake", "chocolate", "pie","cookie", "donut"] { "key" : "unit", "data" : ["box", "tin","piece", "item"] Question 6: Display the all documents in "Item" collection # fetches all the available documents from the collection. Question 7: Apply find() to check "Item" collection Question 8: Display the document with key="unit" 7 # hint: to specify a sfield> in an embedded document or in an array, use dot Question 9: Update the document with key="gender" as "data.M" = "Man", instea Display the Collection >Question 10: Delete the document with key="categories" Display the collection