Sql and nosql - Study guides, Class notes & Summaries

WGU D426 - Data M Red Text Already Passed Database Application software that helps business users interact with database systems Database Administrator Responsible for securing the database system against unauthorized users. Enforces procedures for user access and database system availability. Query Processor interprets queries, creates a plan to modify the database or retrieve data, and returns query results to the application. Performs query optimization Query Optimization ens...

Atomic Object Factory: Efficient, Consistent and Dependable Support for Distributed Objects Research report Pierre Sutra Télécom SudParis, CNRS Université Paris-Saclay, France Etienne Rivière University of Neuchâtel, Switzerland Cristian Cotes, Marc Sánchez Artigas, Pedro Garcia Lopez Universitat Rovira i Virgili Tarragona, Spain Emmanuel Bernard, William Burns, Galder Zamarreño Red Hat ABSTRACT This paper introduces Atomic Object Factory (AOF), a novel implementation...

CREST CPSA (Ports & Acronyms) Questions And Answers Latest Top Score. 25 - correct answer. SMTP (Simple Mail Transfer Protocol) 53 - correct answer. DNS (Domain Name System) 67 - correct answer. DHCP (Dynamic Host Configuration Protocol - Server) 68 - correct answer. DHCP (Dynamic Host Configuration Protocol - Client) 69 - correct answer. TFTP (Trivial File Transfer Protocol) 110 - correct answer. POP3 (Post Office Protocol version 3)...

Data Management Foundations Latest Update Graded A+ file structure the format that data is arranged and stored in a file. flat files Files having no internal hierarchy heap files Files containing an unsorted set of records that are uniquely identified by a record id which allows them to be inserted or deleted using that id. index files Files containing an unsorted set of records that are uniquely identified by a record id which allows them to be inserted or deleted using that id...

ad hoc query A "spur-of-the-moment" question analytical database A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making availability In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes centralized database A database located at a single site cloud database A database that is created and maintained using cloud services, such as Microso...

What can data do? - Describe the current state of an organization or process - Detect Anomalous events - Diagnose the causes of events and behaviors - Predict future events Why is data science popular? We are collecting more data than ever before What are the 4 steps to data workflow? - Data collection & Storage - Data prep -Explore and visualization - Experimentation and prediction What do we need for machine learning? - A well defined question - Se...

Which calculator is used to estimate cost savings by migrating to Azure? A. Azure Price Calculator B. TCO Calculator B Multi-factor authentication (MFA) provides additional security for your identities by requiring two or more elements for full authentication? True or False? T What is a feature of Azure Active Directory? A. B2B identity services B. Application management C. Device Management D. Single Sign-On (SSO) E. Authentication F. All of the above F What are t...

Data numeric , textual , visual or audio information that describes real-world systems. varies in ways such as scope, format, access. analog data Historically most common before computers, encoded as continuous variations on various physical media. digital data most common today, recorded as 0's and 1's on electronic and magnetic media. database designer determines the format of each data element and the overall database structure database user a consumer of data in a...

5-Step Ethical Decision-making Process - 1. Develop a problem statement 2. Identify Alternatives 3. Choose Alternative 4. Implement Decision 5. Evaluate Results A ______ is a subset of data warehouses that is used by small/medium business departments within large companies - Data mart A ________ is a description defining the database's logical and physical structure and identifying the relationships between attributes and tables - schema A conversion funnel is an example of what type o...

Cloud Run - ANSWER-Serverless for containerized applications Cloud Functions - ANSWER-Event-driven serverless functions Compute Engine - ANSWER-VMs, GPUs, TPUs, Disks Kubernetes Engine (GKE) - ANSWER-Managed Kubernetes/containers App Engine - ANSWER-Managed app platform Bare Metal Solution - ANSWER-Hardware for specialized workloads Preemptible VMs - ANSWER-Short-lived compute instances Shielded VMs - ANSWER-Hardened VMs Sole-tenant nodes - ANSWER-Dedicated physical serve...