Answer:
3rd;mobile;velocity;NoSQL;out;shards;dynamic;schema-less;value;column;Hadoop;MapReduce.
Explanation:
Big data refers to huge collections of data that are difficult to process, analyze, and manage using conventional data tools. It is a core component of the 3rd platform, which also includes cloud computing, mobile devices, and social networking. The five Vs of big data are high volume, high velocity, diversified variety, unknown veracity, and low-density value. Although SQL and relational databases can be used for big datasets, a collection of alternative tools referred to as NoSQL has become popular. These tools work well when databases scale out (horizontally) and when databases are broken into subsets called shards. Modern database tools also handle dynamic scaling as devices are added when additional capacity is required. NoSQL tools are sometimes said to create schema-less databases, but they usually have some type of structure, though it may be more flexible than the relational model. A key-value data model provides each data element with a key. A column-oriented data model makes it easy to access data stored in similar fields, rather than in individual records. Two very popular NoSQL tools include Hadoop, which is a big data file system, and MapReduce which sends processing logic to the data, rather than bringing the data to the computer that performs the processing.
Answer:
Functions can be useful for many reasons, it is one of the main components to learn in writing code. Without functions code would not be where it is today.
Explanation:
Answer:
Agile/adaptive methods.
Explanation:
The user has just decided to join a firm and will also be accountable to determine whether that system development technique that group uses to establish the latest software for a significant medical distributor to his position as just a lead analyst.
After that, he consumes a week for the purpose to understand his group members for reason to know their strengths and weakness and how would they work under pressure.
So, the following method is required for him to understand about the disadvantages of each of them.
