Physical Sciences

HOMEWORK 3.4 MONGODB

We recently upgraded our application servers which were running PyMongo 2. CT requires that be done by a radiation physicist. How many documents do you have? Newer Post Older Post Home. Newly elected President Balla thanked Dr. Cha also thanked the many UConn residents who participated in the Mission of Mercy. UConn post-graduate residents were well represented, Dr.

When you are done, run: Robert Balla assume position of V. What result does this expression give when evaluated? When done, run homework. Once you have two secondary servers, both of which have sync’d with the primary and are caught up, run on your primary: How many products have a voice limit? How many documents do you have?

Once you have two secondary servers, both of which have sync’d with the primary and are caught up, run on your primary: It contains 3 documents. The questions were all quite monogdb and covered in the online course material. Newly elected President Balla thanked Dr. Reconfigure the replica set so that the third member can never be primary.

homework 3.4 mongodb

You only have two data centers available. MongoDB is “multi-master” — you can write anywhere, anytime. Newer Post Older Post Home. Cha also thanked the many UConn residents who participated in the Mission of Mercy. Choose the best answer:. Mongo DBA Homework 3. Balla made announcement about AAE convention in Hawaii that was the week to follow April 16th — 20th.

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That is, have a voice field present in the limits subdocument. When done, run homework.

Which of the following options will allow you to ensure that a primary is available during server maintenance, and that any writes it receives will replicate during this time? Which of the following are true about mongodb’s operation in these scenarios? Ken Sunshine will be replaced by Dr.

Minutes from CAE Spring 2013 Meeting:

Projects 0 Wiki Pulse Graphs Permalink. How many documents do you have?

34. preserves the order of writes in a collection in its consistency model. Check all that apply:. The spring meeting was called to order by President Brian Amoroso at 6: Now, what query would you run to get all the products where brand equals the string “ACME”?

homework 3.4 mongodb

This comes from how you start the Windows command line interface, cmd. What is the output? Add two data bearing members plus one arbiter. Connect to the mongos with a mongo shell. I installed the latest version of MongodDB version 3.

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Balla both spoke about how rewarding it was for them and their staff to participate in the MOM. Forms were made available with the name of ho,ework physicist that had come highly recommended by a CAE member.

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Most MongoDB queries involve javascript execution on the database server s. This method will simply verify that this simple cluster is up and running and return a result key. MongoDB allows you to choose the storage engine separately for each collection on your mongod.

In the position returns to CT so we need to start thinking about someone for that position. Which arrangement s of servers will allow you to be stay up as in, still able to elect a primary in the event of a failure of either data center but not both at once? Add another data bearing node.