Hadoop and spark - Study guides, Class notes & Summaries

What is Google Cloud Dataproc? - ANSWER-Cloud Dataproc is a managed Spark and Hadoop service that lets you take advantage of open source data tools for batch processing, querying, streaming, and machine learning. Cloud Dataproc automation helps you create clusters quickly, manage them easily, and save money by turning clusters off when you don't need them. What are the open source data processing services that ship with Google Dataproc cluster servers? - ANSWER-Apache Hadoop, Apache Spark, A...

Test Bank for Intro to Python for Computer Science and Data Science-Learning to Program with AI, Big Data and The Cloud 1Ed. by Paul Deitel, Harvey Deitel- Elaborated and Complete ISBN-10 3 ISBN-13 978-6 PART 1 CS: Python Fundamentals Quickstart CS 1. Introduction to Computers and Python DS Intro: AI–at the Intersection of CS and DS CS 2. Introduction to Python Programming DS Intro: Basic Descriptive Stats CS 3. Control Statements and Program Developm...

Which definition best describes RCAC? A. It limits access by using views and stored procedures. B. It grants or revokes certain directory privileges. C. It limits the rows or columns returned based on certain criteria. D. It grants or revokes certain user privileges - answer-C. It limits the rows or columns returned based on certain criteria. You have a distributed file system (DFS) and need to set permissions on the the /hive/warehouse directory to allow access to ONLY the bigsql user...

Key OCI Services Latest Update Graded A+ Analytics Cloud This empowers business analysts and consumers with modern, AI-powered, self-service analytics capabilities for data preparation, visualization, enterprise reporting, augmented analysis, and natural language processing. Anomaly Detection This provides with a rich set of tools to identify undesirable events or observations in business data in real time so that you can take action to avoid business disruptions. API Gateway This enables you ...

Compute Engine - ANSWER-Run VMs on Google's infrastructure App Engine - ANSWER-PaaS for apps and backends Container Engine - ANSWER-Run containers on GCP Cloud Functions (BETA) - ANSWER-Serverless environment to build and connect cloud services BigQuery - ANSWER-Fully managed large-scale data warehouse Cloud Dataflow - ANSWER-Real-time batch and stream data processing Cloud Dataproc - ANSWER-Managed Spark and Hadoop service Cloud Datalab - ANSWER-Explore, analyze and visual...

Amazon Simple Storage Service (Amazon S3) provide a good solution for which of the following use cases? a. A data warehouse for business intelligence b. An internet accessible storage location for video files that an external website accesses c. Hourly storage of frequently accessed temporary files d. A cluster for traditional Apache Spark and Apache Hadoop installations to process big data - b. An internet accessible storage location for video files that an external website accesses A co...

For data in motion. Powered by Apache NiFi. 1) real-time - add, trace, adjust; 2) integrated - common input, output, transformation; 3) secure - security rules, encryption, traceability; 4) adaptive - adapts data flow, scalable; if connection poor skinnies down data - answer-Hortonworks Data Flow (HDF) A user-driven process of searching for patterns or specific items in a data set. Data discovery applications use visual tools such as geographical maps, pivot-tables, and heat-maps to make the ...

Snow-Pro Core Certification #2 Exam Questions & Answers, Rated A+ What is the recommended compressed size of data files for optimal bulk data loads? - -100-250 MB UDF does not support SQL DDL / DML? (True/False) - -TRUE Which command is used to create a security integration to enable an HTTP client that supports OAuth to redirect users to an authorization page and generate access tokens for access to the REST API endpoint? - -CREATE SECURITY INTEGRATION Which privilege is required to c...

MIS 400 Midterm Exam - Questions and Answers A large storage location that can hold vast quantities of data (mostly unstructured) in its native/raw format for future/potential analytics consumption is referred to as a(n) data lake. data cloud. extended ASP. relational database. How does the use of cloud computing affect the scalability of a data warehouse? Cloud vendors are mostly based overseas where the cost of labor is low. Cloud computing has little effect on a data warehouse's scalability...

HADOOP 444 bigdata 8 Apache Hive 603 - University of Maryland, Baltimore Draw an architectural diagram of Hive with Hadoop and Spark? Show all components. What is the Hive SerDe interface for IO? What is it used for? Describe its benefits? What is the difference between Hive managed tables and external tables? Give examples? Let's look at the fundamental differences between hive internal and external tables now that we've covered the foundations of Hive tables in Hive Data Models. The DESCRIBE...