A network of fine threads constructed by a spider from fluid secreted by its spinnerets, used to catch its prey.
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:
Cal Abrams must do online advertising and learn digital marketing.
Explanation:
First, Cal has to learn digital marketing that is another name of marketing and advertising online on the internet. He must learn digital marketing courses that are easily available on the internet and some of them are free to learn. However, some of them required a subscription to learn. Learning digital marketing and advertising is so easy. After learning the basics of digital marketing, he must learn the skills of using social media effectively for reaching millions of potential customers.
However, the following are different tools that can be used effectively for online advertising and marketing to reach millions of customers just by running one little advertisement.
- (Please see the attachment).
An Information System is when key components such as hardware, software, data, and process are combined for collection, processing, and distribution of data. All of these scenarios mentioned on the choices above are considered transactions in an information system. There is an exchange of information that fully satisfies the request of a user and describes what transactions in information systems are. They are good examples of users entering information whether, physically or electronically, as data into computers. This data is then processed, and the database changes adjusted with some being made permanent.
