Where is the data lake Study guides, Class notes & Summaries

WGU C165 Integrated Physical Sciences Exam Questions and Answers 100% Correct A mathematical model is used to predict the trajectory of a bullet fired from a gun. Which discipline of physical science is used to develop this model? - Answer- Physics An environmental scientist monitors pollutants in a lake. Which two disciplines of physical science does this scientist use? Choose 2 answers - Answer- Chemistry Earth Science Which study involves both Earth science and physics? - Answer- Calcu...

Databricks Lakehouse Fundamentals Test With Correct Answers Graded A+ What does the Databricks Lakehouse Platform provide to data teams? Correct Answer: One centralized user interface so that data practitioners work in the same environment Where does Delta Lake fit into the Databricks Lakehouse Platform? Correct Answer: It runs under the hood of the Databricks Lakehouse Platform to power queries run It works in an organization's data warehouse to help migrate data into a data lake It si...

Certified Information Systems Auditor (CISA) Cert Guide 109 Questions with Verified Answers Which of the following best describes a baseline document? a. A PCI industry standard requiring a 15-minute session timeout b. Installation step recommendations from the vendor for an Active Directory server c. A network topography diagram of the Active Directory forest d. Security configuration settings for an Active Directory server - CORRECT ANSWER D. A baseline is correct because it is a platfo...

What is a data lakehouse? - A Datalakehouse combines the ACID transactions and data goveranance of a datawarehouse with the flexibility and cost-efficiency of a data lake. How does the databricks datalakehouse differ from the a traditional datawarehouse? - It enables both batch and streaming analytics What storage system is databricks built on top of? -DBFS - Databricks file storage. DBFS is an abstraction layer that is provisioned whenever you create a databricks cluster. The actual data ...

What does the Databricks Lakehouse Platform provide to data teams? - One centralized user interface so that data practitioners work in the same environment Where does Delta Lake fit into the Databricks Lakehouse Platform? - It runs under the hood of the Databricks Lakehouse Platform to power queries run It works in an organization's data warehouse to help migrate data into a data lake It sits on top of an organization's open data lake and provides structure to the many types of data stor...

You have a Power BI model for sales data. You need to create a measure to calculate the year-to-date sales and to compare those sales to the previous year for the same time period. Which DAX function should you use? a) PARALELLPERIOD b) SAMEPERIODLASTYEAR c) DATESYTD d) PREVIOUSYEAR c) DATESYTD You have a Power BI report that displays a bar chart and a donut chart on the same page. The bar chart shows the total sales by year and the donut chart shows the total sale by category. You ...

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...

Clemson CU 1000 Class Quizzes 2023/2034 Rated A Community Dialogue Quiz Which of the following is not one of Clemson's Core Values ... Community Which of these are tenets of dialogue? It is about seeking common understanding Which of the following is true of dialogue? Dialogue is a tool for helping to explore challenging topics Which of the following are not examples of social identities? Major and interests An identity is salient for you if ... It has a large impact on your life, influe...

Databricks Lakehouse Fundamentals Test | 100% Correct Answers | Verified | Latest 2024 Version What does the Databricks Lakehouse Platform provide to data teams? - One centralized user interface so that data practitioners work in the same environment Where does Delta Lake fit into the Databricks Lakehouse Platform? - It runs under the hood of the Databricks Lakehouse Platform to power queries run It works in an organization's data warehouse to help migrate data into a data lake I...

What are some of the data sources you can use in PBI? Flat files & Folders (csv, text, excel, json, etc). Databases (SQL Access, Oracle, IBM, MySql, etc.). Power Platform (Dataflows, Power BI Datasets, Datavers3, etc). Azure (SQL Db, Blob Storage, Cosmos DB, Data Lake Storage, etc). Online Services (Sharepoint, Github, Dynamics 365, Google Analytics, Salesforce, etc). Others (web feeds, R scripts, Spark, Hadoop, etc.). What let's you shape and transform data? Query editor What is Po...