Oltp - Study guides, Class notes & Summaries

What does compute instance vertical scaling mean? - Changing to large or smaller shape - New shape must have the same hardware architecture Which resource do you manage in IaaS? - Middleware Operation System Runtime Data Apps A company has developed a payroll app in OCI. What should they do to ensure the app has highest level of availability and resilience? - Deploy across multiple ADs and Regions Which OCI capability can be used to protect against power failures within an AD? - Fault D...

WGU C724 Information Systems Management Unit 4 Module 4 Already Passed Schema is a planned design of the data organization What is a database schema? a.) Schema is a planned design of the data organization. b.) Schema are used when referring to foreign key and primary key. c.) Schema is a term used by DBMS and stands for a structured query. Online transaction processing What does OLTP stand for? a.) Online tracking processing b.) Online transcript processing c.) Online transaction pr...

Big Data Exam 1 Questions With Verified Answers What is Big Data? - answer-A collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications (Hadoop) -A buzzword/catch-phrase used to describe a massive volume of both structured and unstructured data How many bytes of data are produced yearly? (IBM) - answer2.5 Quintillion Why is Big Data important? (MT/IBM Study) - answer-Top-performing ...

Review - Chapter 7 AWS Latest Update. 1. Which AWS database service is best suited for traditional Online Transaction Processing (OLTP)? A. Amazon Redshift B. Amazon Relational Database Service (Amazon RDS) C. Amazon Glacier D. Elastic Database - CORRECT ANSWER 1. B. Amazon RDS is best suited for traditional OLTP transactions. Amazon Redshift, on the other hand, is designed for OLAP workloads. Amazon Glacier is designed for cold archival storage. 2. Which AWS database service is best...

PowerBI Certification Exam If you want your data to automatically refresh as you interact with visualizations, which option should you choose? A) Import B) DirectQuery - B) DirectQuery Explanation: When you use DirectQuery, no data is imported into Power BI Desktop. As you create or interact with a visualization, PowerBI Desktop queries the underlying data source, i.e. you're always viewing current data. How do you connect to Excel files that contain target figures? The solution s...

OCI Foundations Practice Exam Questions and Answers What does compute instance vertical scaling mean? - Adding additional compute instances - Changing to a larger or smaller shape - Providing fault tolerance - Enabling disaster recovery -Answer-Changing to large or smaller shape - New shape must have the same hardware architecture Which resource do you (as the customer) manage in IaaS? Storage Networking Servers Operating System -Answer-Operating system A company has developed a pay...

Business Intelligence (BI) systems are information systems that are used to support management decisions. correct answers True Ad-hoc queries are questions that can be answered using database data. correct answers True Online Transaction Processing (OLTP) are systems are the backbone of businesses as they operate today. correct answers True SQL queries only work with SQL Server (not used in Access). correct answers False Data Definition Language (DDL) is used for querying, inserting,...

HCA 416 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ OLAP, OLTP Where Does Data Come From? ( 2 terms Acronyms) Health related event Where is Healthcare Data Created From? Patients health record Where Does Healthcare Data Come From? (primary source) Healthcare information database Where Does Healthcare Data Come From? (secondary) Provides additional care for patients with complex needs or posthospital services What is Case Management do? Medicare COP and TJC st...

Descriptive Analytics correct answers Describe performance, based on established data Examples: Financial Reports, Statistics Prescriptive Analytics correct answers Analysis of current data and situations Examples: Optimization, Simulation Predictive Analytics correct answers Predict future trends and behavior based on past performance Examples: Credit Scoring, Sales Projections 3 types of business questions correct answers - Descriptive - Prescriptive - Predictive OLTP (On-Line...