We want to store a nested object in Redis. For example , a car has an interior c

Question

We want to store a nested object in Redis. For example , a car has an interior color that is beige and an exterior color that is blue. How would you store using hashing in Redis using HMSET. [Document Database] Mongo DB is schemaless. What is one advantage and one disadvantage of this choice? What is the use of a "journal" in Mongo DB? What are the advantages and disadvantages of using one, majority quorum, or all with respect to read/write consistency? If you have three columns in a column-oriented databases with columns: Date, Customer FirstName, Customer LastName, Gender. If you store each column in a column-table, what type of compression (run length encoding, dictionary encoding) will you use for each column. Assume you store the columns above in three tables: Date, Name (First Name, LastName), and, Gender. Show a join index that can be used to take the data from these three column tables t0 reconstruct for the following data:

Explanation / Answer

3)HMSET car:1:interior color "beige" ->sets the interior color to beige

HMSET car:1:exterior color "blue" ->sets the exterior color to blue

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