What is NOT a standard role in MongoDB? June 25, 2021June 25, 2021 Team PaTeam Pa 0 Comment MongoDB LinkedIn Assessment Questions and Answers restore read/write dbadmin delete collections Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Post navigation Previous Post Previous Post Next Post Next Post
Which query bypasses the first 5 customers and returns the next 10?Which query bypasses the first 5 customers and returns the next 10? db.customers.find({}, {skip: 5, limit: 10}) db.customers.find({}.page(5).take(10)) db.customers.find({}).skip(5).take(10) db.customers.find({}).skip(5).limit(10)[...] READ MOREREAD MORE
You are going to do a series of updates to multiple records. You find setting the multi option of the update() command too tiresome. What should you do instead?You are going to do a series of updates to multiple records. You find setting the multi option of the update() command too tiresome. What should you do instead? Use the replaceMany() command instead Use the updateMulti() command instead Use the updateMany() command instead Set the global multi option[...] READ MOREREAD MORE
You would like to know how many different categories you have. Which query will best get the job done?You would like to know how many different categories you have. Which query will best get the job done? db.vehicle.distinct(“category”) db.vehicle.unique(“category”) db.vehicle.distinct(“category”).count() db.vehicle.distinct(“category”).length[...] READ MOREREAD MORE