Etl - Study guides, Class notes & Summaries

CDW110 Exam Questions With Correct Answers | 100% Verified | Latest Update 2024/2025. (General Reporting Tips) If a query refers to more than one table, all columns should be prefixed by a descriptor (table name or alias) - Correct Answer-Using descriptors ensures you have unambiguous column references, preventing issues that can occur when two tables contain columns with the same name. 2.Chapter 1. (Study Checklist) Caboodle Console - Correct Answer-The Caboodle Console is a web applicatio...

LEWIS'S MEDICAL SURGICAL NURSING TEST BANK 12TH EDITION FROM CHAPTER 1-68 SOLVED COMPLETLY

WGU D204 EXAM 2024 WITH 100% CORRECT ANSWERS Which of these is NOT a topic of interest for Discovery/Planning/Business Understanding? A. Project Scope B. Identify stakeholders and research questions/KPIs C. Build a data pipeline (ETL) D. Identify timeline, budget, and participants - correct answer C What is a potential problem to consider in the planning phase? A. Lack of clear focus on stakeholders, timeline, limitations, and budget B. Quality and type of data may make access more...

WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers 2024/2025 (Graded A+) What does modality refer to? How does it appear on ER diagram? - ANSWERRefers to the MINIMUM number of times an instance in one entity can be associated with instance of another entity (minima) Appears as a 0 or 1 on the relationship line, next to cardinality Define: Referential Integrity - ANSWER- Requires that ALL foreign key values must either be fully NULL or match some primary key val...

6 components that define a wetland - Answer-1) soil 2)hydrology 3) vegetation 4) growing season 5) duration of inundation 6) proximity of saturation/inundation close to surface` What are the 8 functions and values to wetlands? - Answer-1) water quality 2) water supply 3) habitat 4) food web connections 5) flood control 6) fisheries 7) education 8) recreation Functions vs values - Answer-Functions: natural processes that exist regardless of perceived value values: associated wi...

AAPC CPC PRACTICE ACTUAL QUESTIONS AND CORRETLY SOLVED ANSWERS GRADED A+++

Branch 2 Field Rep (SPCB) – Beetle Questions and Answers 100% Pass True or False: Carpet beetles are pests in warehouses and museums. True: They are pests in warehouses, homes, museums, and other locations where suitable food exists. In California, how many species of carpet beetles are there that cause serious damage to fabrics, carpets, furs, stored food, and preserved specimens? 3 Name the three species of carpet beetles in California. The varied carpet beetle, the furniture ca...

perform business discovery - ANSWER In an agile approach of analytics what is the first step of the process? data warehouse - ANSWER In an ETL process, data is loaded into a final target database such as: prescriptive analytics - ANSWER Which of the following data analysis models use optimization techniques? Prescriptive Analytics - ANSWER Predictive analytics may be applied to __________, which is a set of techniques that use descriptive data and forecasts to identify the decisions mos...

Which of these is NOT a topic of interest for Discovery/Planning/Business Understanding? A. Project Scope B. Identify stakeholders and research questions/KPIs C. Build a data pipeline (ETL) D. Identify timeline, budget, and participants - C What is a potential problem to consider in the planning phase? A. Lack of clear focus on stakeholders, timeline, limitations, and budget B. Quality and type of data may make access more difficult C. Some cleaning techniques could dramatically change d...

CDW110 Exam Actual Exam Questions With Correct Answers | 100% Verified | Latest Update 2024/2025 . 1.(General Reporting Tips) If a query refers to more than one table, all columns should be prefixed by a descriptor (table name or alias) - Correct Answer-Using descriptors ensures you have unambiguous column references, preventing issues that can occur when two tables contain columns with the same name. 2.Chapter 1. (Study Checklist) Caboodle Console - Correct Answer-The Caboodle Console is a...