Data lakes Study guides, Class notes & Summaries

Snowflake's Founders? - correct answer Thierry and Benoit What was the founder's initial purpose? - correct answer to re-architect data storage in the cloud from scratch What does Snowflake's architecture support? - correct answer 1. fault isolation 2. elastic compute/adapting based on demand based on usage, not version license 4. infinitely scalable storage 5. performance isolation What does multi-layered architecture allow for? - correct answer 1. Performance 2. Scalabilit...

Big Data Test 1 Questions and Answers Already Passed Name one of the drivers of Volume in the Big Data Era? Scalable infrastructure Value from Big Data can be _______? Profits In the video, 2.5 Quintillion Bytes of data are equivalent to DVDs? 10 million How many petabytes make up an exabyte? 1024 What is an example of a source of semi-structured big data? JSON files When is it estimated that the date we create and copy will reach around 35 zettabytes? 2020 What is the pr...

Databricks Data Analyst Exam Latest Update Graded A+ Identify Databricks SQL dashboards as a place to display the results of multiple queries at once. Identify Databricks SQL dashboards as a place to display the results of multiple queries at once. Describe the key audience and side audience for Databricks The key audience include data analysts, data scientists and business intelligence professionals. Side audiences include data engineers and data admins. Describe that a variety ...

Databricks Lakehouse Fundamentals Certification Latest Update Graded A+ Databricks 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 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 decision...

Databricks - 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 - 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 - A storage technology that combines the most popular functi...

Which service is built on Apache Spark and is compatible with other cloud providers? Select only one answer. Azure Databricks Azure Data Factory Azure Synapse Analytics Azure HDInsight - Answer- Azure Databricks - Databricks is used for processing large amounts of data, which is supported by multiple cloud providers. Data Factory is used to run ETL pipelines. Azure Synapse Analytics is an Azure native service built on Apache Spark. HDInsight is used to process large amounts of data by usi...

What are the core pillars of Data Cloud capabilities? - Connect, Harmonize, Unify, Analyze and Predict, and Act - Import, Export, Query, Copy, Paste - Ingest, Augment, Network, Contain, Broadcast - Connect, Transpose, Unify, Accelerate, Act - Connect, Harmonize, Unify, Analyze and Predict, and Act What does it mean to build a trust-based, first-party data asset? - Obtain competitive data from reliable sources through interviews, surveys, and polls. - Ensure opt-in consent...

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...

Databricks Lakehouse Fundamentals Certification With Complete Solution 2023 Databricks Correct 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 Correct 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 ...

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...