Mongodb data model Study guides, Class notes & Summaries

WGU D426 Objective Assessment (Latest 2023/ 2023 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A Q: The storage manager translates Answer: the query processor instructions into low-lev- el file-system commands that modify or retrieve data Q: Database sizes range from Answer: from megabytes to many terabytes, Q: the storage manager uses what to quickly locate data Answer: indexes Q: Metadata is Answer: data about the...

You have been having conversations with ReeYouCo, a roofing construction company, about their new mobile app to help their teams conduct home inspections. After working with their VP, Mike, you determine he could be a potential champion for MongoDB. Mike has agreed to meet with you to determine whether it makes sense for MongoDB and ReeYouCo to engage and to determine whether it makes sense to move forward together on next steps. Where in the sales process is your deal with ReeYouCo? - Answer...

WGU D426 - Data M Red Text Already Passed Database Application software that helps business users interact with database systems Database Administrator Responsible for securing the database system against unauthorized users. Enforces procedures for user access and database system availability. Query Processor interprets queries, creates a plan to modify the database or retrieve data, and returns query results to the application. Performs query optimization Query Optimization ens...

WGU - D426: Objective Assessment Questions and Answers Already Passed Database Application Software that helps business users interact with database systems. Database Administrator Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. Authorization Many database users should have limited access to specific tables, columns, or rows of a database. Database systems authoriz...

Which of the following statements is true? a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. b. 80% of data scientists worldwide use Python. c. Python is the most popular language in data science. d. Python is useful for AI, machine learning, web development, and IoT. e. All of the above e. All of the above Which of the following are SQL databases? (Select all that apply.) a. MongoDB b. MariaDB c. MySQL d. PostgreSQL e. CouchDB f. Or...

Which of the following statements is true? a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. b. 80% of data scientists worldwide use Python. c. Python is the most popular language in data science. d. Python is useful for AI, machine learning, web development, and IoT. e. All of the above e. All of the above Which of the following are SQL databases? (Select all that apply.) a. MongoDB b. MariaDB c. MySQL d. PostgreSQL e. CouchDB f. Or...

data management the process of persisting and retrieving data. data integration and transformation often referred to as Extract, Transform, and Load, or "ETL," is the process of retrieving data from remote data management systems. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:13 / 0:15 Full screen Data Visualization part of an initial data exploration process, as well as being part of a final deliverable. model buildi...

Midterm algorithm - correct answer set of rules, calculations, and assumptions used to solve a problem big data - correct answer describes the large volume of data produced by every digital process, system, sensor, mobile device, and even social media exchange data independence - correct answer a quality that allows you to change the structure of a database without requiring you to make major changes to the programs that access the database data redundancy - correct answer the duplicat...

Midterm Misy 5300algorithm - correct answer set of rules, calculations, and assumptions used to solve a problem big data - correct answer describes the large volume of data produced by every digital process, system, sensor, mobile device, and even social media exchange data independence - correct answer a quality that allows you to change the structure of a database without requiring you to make major changes to the programs that access the database data redundancy - correct answer the ...

What of the following are some of the main features of MongoDB? - - Fault tolerance is natively built into MongoDB by keeping redundant copies of the same data on different servers - Scalability allows to seamlessly scale across multiple servers to store and process data -MongoDB lets you move data where you need it, so you can keep data near users NoSQL families - - key/value - graph -column - document What are correct statements about NoSQL databases? - - Most NoSQL databases have buil...