Conceptual schema - Study guides, Class notes & Summaries

ISTM 210 Phinney, Ch 15-17, Exam 3 TAMU with Certified Solutions entity anything about which an organization wants to collect and store information students are entities table Where a database holds data records & fields rows & columns queries What produces subsets of information? DBSM Database Management System. A software system that stores data in files called tables and tables are connected to other tables with related information. relational database A database t...

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. - Answer-Schema is a planned design of the data organization What does OLTP stand for? a.) Online tracking processing b.) Online transcript processing c.) Online transaction processing d.) Offline transaction processing - Answer-Online transaction processing How can dat...

TYPICAL QUESTIONS & ANSWERS OBJECTIVE TYPE QUESTIONS Each question carries 2 marks. Choose the correct or best alternative in the following: Q.1 In the relational modes, cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (B) Non- Procedural language. (C) Data definition language. (D) High level language. Ans: B ...

ISTM 210 - Exam 3 (Phinney)Questions & Answers 100% Verified Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWER...

Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWERSBusiness Intelligence Database Management Systems (DBMS) - A...

social psychology - Answer-the scientific study of how we think about, influence, and relate to one another social influence - Answer-the effect that the words, actions, or mere presence of other people have on our thoughts, feelings, attitudes, or behavior evolutionary psychology - Answer-the study of the evolution of behavior and the mind, using principles of natural selection fundamental attribution - Answer-the tendency for observers, when analyzing another's behavior, to underestima...

Cloud Service Providers (CSP) - ANSWERSGoogle, DropBox, and Microsoft are company examples of what type of providers? Structured Query Language (SQL) - ANSWERSUsing data visualization instead of _______________________, makes business programming much easier to understand. Can be described as computer applications that change data into significant, meaningful information that helps organizations make better decisions. - ANSWERSBusiness Intelligence Database Management Systems (DBMS) - A...

Data Warehousing Job Interview Preparation Guide. Global Guideline . COM Question # 1 What is Meta data? Answer: Metadata is data about data. E.g. if in data mart we are receiving any file. Then metadata will contain information like how many columns, file is fix width/limited, ordering of fields, data types of field etc. Read More Answers. Question # 2 Briefly state different between data ware house & data mart? Answer: Data warehouse is made up of many datamarts. DWH contai...

WGU D426 Data Management Foundations Final Exam (New 2023/ 2023 Update) | Grade A | Questions and Verified Answers|100% Correct QUESTION One-to-Many Answer: This is the most common relationship. Associates ONE record in ONE table with MULTIPLE records in another table. QUESTION One-to-One Answer: Associates only ONE record on one table with ONE record on another table. QUESTION Data Manipulation Language (DML) Answer: What language am I? All...

This document contains workings, explanations and solutions to the INS3707 Assignment 2 (QUALITY ANSWERS) Semester 2 2024. For assistance whats-app us on 0.6.8..8.1.2..0.9.3.4.... Question 1 First read learning unit 9 in the study guide and then do the thesaurus construction exercises in the workbook (Tutorial letter 102). Construct thesaurus entries from the following lists of terms: Clinics Health institutions Hospitals Doctors Add references to broader, narrower, related, for...