No hardware maintenance - Study guides, Class notes & Summaries

Chapter 3: Data Models TRUE/FALSE 1. A data model is usually graphical. ANS: T PTS: 1 2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. ANS: T PTS: 1 4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. ANS: T PTS: 1 5. Data modeling starts with a...

Snowflake Certification Exam with Complete SolutionsSnowflake Certification Exam with Complete SolutionsSnowflake Certification Exam with Complete SolutionsSnowflake Certification Exam with Complete SolutionsSnowflake Certification Exam with Complete Solutions What is Snowflake? (key features) - ANSWER - Analytic data warehouse SaaS offering - No hardware/installation/patching - No ongoing maintenance/tuning - Can't run privately (on-prem/hosted) Runs completely in the Cloud (AWS, Azu...

True & False The objective of SOL performance tuning on the client side is to generate an SOL query that returns the correct answer in the least amount of time, using the maximum amount of resources on the server side All database transactions must display at least the properties of Atomicity, consistency, convenience, and isolation Database recovery techniques are based on the isolation transaction property which indicate that the data used during execution of a transaction cannot...

Alessandro wants to use his desktop computer to video chat with his mother. What hardware does he need to accomplish this? - Answer- Use his webcam and speakers so that he and his mother can both see and hear each other. Alex needs to email his graduation certificate to a prospective employer. He has only physical copies of the certificate. What device could he use to create an electronic copy of the certificate? - Answer- scanner Daniel wants to buy a computer to use for playing games aft...

LEED Green Associate Complete Test Bank with a Complete A+ study guide_ Summer 2023-2024. Who can use the USGMC Member Logo? - Only USGBC Members in good standing. What can be used to assist with the certification of projects in a campus of multi-building setting such as corporate campuses, college campuses and government installations? - ** The LEED for Multiple Buildings and On-Campus Building rating system provides direction in applying LEED for New Construction to projects in a campu...

What is software engineering? a discipline whose aim is the production of fault-free software, delivered on time and within budget, that satisfies the client's needs. The software must be easy to modify when the user's needs change What is classical software engineering life cycle model? 1. requirements 2. analysis/specification 3. design phase 4. implementation phase 5. post-delievery phase 6. retirement what is modern view of maintenance software undergoes modifications to code and...

Part of the definition of Information Technology? Technology that enables the processing of data. - Yes Part of the definition of Information Technology? The people who supply and support the use of IT in organizations. - Yes Part of the definition of Information Technology? Analyze profit and loss data and information for businesses - No Part of the definition of Information Technology? Software, data, and computer networks. - Yes Information Technology includes which of the following: a. S...

To be compliant with ASTM 1487, a designer or manufacturer of playground equipment should - Correct answer-provide buyers with a parts list for the playground 2. The fish or wedge probe is used to determine whether or not a hazard exists on - Correct answer-a partially bounded opening 3. Which of the following is correct regarding the impact-attenuation of surfacing material - Correct answer-Critical height must equal or exceed fall height 4. When evaluating the structural integrity of a s...

AZ-104 RENEWAL EXAM 270 PRACTICE QUESTIONS AND 100% CORRECT ANSWERS QUESTION 1 You have an Azure subscription named Subscription1. You deploy a Linux virtual machine named VM1 to Subscription1. You need to monitor the metrics and the logs of VM1. What should you use? A. Azure HDInsight B. Linux Diagnostic Extension (LAD) 3.0 C. the AzurePerformanceDiagnostics extension D. Azure Analysis Services --CORRECT ANSWER-- B QUESTION 2 You plan to deploy three Azure virtual machines named VM...

Snowflake Certification Cheat Sheet Exam Questions and Answers 100% Solved What is Snowflake? (key features) Analytic data warehouse SaaS offering - No hardware/installation/patching - No ongoing maintenance/tuning - Can't run privately (on-prem/hosted) Runs completely in the Cloud (AWS, Azure, GCP) - Has its own VPC Decoupled compute and storage (scaled compute does not need scaled storage) Snowflake Pricing (what determines unit cost, pricing model, editions features) Unit costs ...