Data lakes - Study guides, Class notes & Summaries

NRES 103 Final Exam 2023, Verified Solution 12,000 years ago The last glacier withdrew from North America about Niagara Falls What prevented water-bound organisms from migrating from the ocean to the upper Great Lakes? It focuses on trophic relationships as a network Rather than a food chain, it's more accurate to think in terms of a food web because Downdrafts Which of the following is not a feature that the Great Lakes share with the oceans? Downdrafts, waves, upwelling, currents ...

Databricks - Answer- A Software-As-A-Service company that makes big data and AI easier for organizations to manage, enabling data-driven innovation in all enterprises. Databricks Lakehouse Platform - Answer- A platform that empowers everyone on a data science team to work together, in one secure platform, from the minute data is ingested into an organization through when it's cleaned up, analyzed, and used to inform business decisions. Lakehouse - Answer- A storage technology that combine...

NRES 103 Final Exam Review 2023 Questions and Answers Complete How much of the planet's available freshwater is found in the Great Lakes? A. 10% B. 25% C. 15% D. 20% 20% In the U.S., the coastline of the Great Lakes is longer than the Atlantic coastline, the coast on the Gulf of Mexico, or the Pacific coast (not counting Alaska and Hawaii). A. True B. False True How long can humans last without water? A. <24 hours B. 3-4 days C. 7-9 days D. 2 days B. 3-4 days O...

Databricks - correct answerA Software-As-A-Service company that makes big data and AI easier for organizations to manage, enabling data-driven innovation in all enterprises. Databricks Lakehouse Platform - correct answerA platform that empowers everyone on a data science team to work together, in one secure platform, from the minute data is ingested into an organization through when it's cleaned up, analyzed, and used to inform business decisions. Lakehouse - correct answerA storage techn...

In this example, describe the relationship between the abundance of birds and horseshoe crab eggs: A. A decline in crab eggs causes a decline in the number of birds. B. A decline in the number of birds causes a decline in the number of crab eggs. C. Causation between birds and crab eggs cannot be determined from these data. D. Either A or B is correct. C. Causation between birds and crab eggs cannot be determined from these data. Based on this graph, which of the below are potential solutions t...

Database software is a well thought-out collection of computer files, the most important of which are called tables. These tables that consist of records (rows) of data separated by fields (columns) that can be queried (questioned) to produce subsets of information. What are you looking for in a database? criteria what is the most widely used database software in the world? Oracle What is the most important computer file in a database tables Tables Tables are where a database holds data...

Question Type: Single Choice A company is running a regulated Linux-based application. The application must run every day from 8 AM until midnight. The application is critical and cannot be interrupted. Which Amazon EC2 instance purchasing option meets this requirement MOST cost-effectively? - correct answer On-Demand Capacity Reservation with Savings Plan Question Type: Multiple Choice Which of the following are security principles in the AWS Well-Architected Framework? (Select TWO.) - c...

NRES 103 Final Exam Review 2023 Questions and Answers Complete How much of the planet's available freshwater is found in the Great Lakes? A. 10% B. 25% C. 15% D. 20% 20% In the U.S., the coastline of the Great Lakes is longer than the Atlantic coastline, the coast on the Gulf of Mexico, or the Pacific coast (not counting Alaska and Hawaii). A. True B. False True How long can humans last without water? A. <24 hours B. 3-4 days C. 7-9 days D. 2 days B. 3-4 days O...

A financial services company is looking to transition its IT infrastructure from on-premises to AWS Cloud. They are moving towards a single log processing model for all their log files (consisting of system logs, application logs, database logs, etc) that can be processed in a serverless fashion and then durably stored for downstream analytics. They want to use an AWS managed service that automatically scales to match the throughput of the log data and requires no ongoing administration. As a s...

Big Data Test 1 Exam Questions With Verified Answers Name one of the drivers of Volume in the Big Data Era? - answerScalable infrastructure Value from Big Data can be _______? - answerProfits In the video, 2.5 Quintillion Bytes of data are equivalent to DVDs? - answer10 million How many petabytes make up an exabyte? - answer1024 What is an example of a source of semi-structured big data? - answerJSON files When is it estimated that the date we create and copy will reach around 35 zettabyt...