SQL Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about SQL? On this page you'll find 5433 study documents about SQL.
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C170 58 Question MultChoice OA StudyGuide - SQL Commands
- Exam (elaborations) • 16 pages • 2022
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SQL Commands 
Please take a look at this list and review any that seem unfamiliar: 
CREATE TABLE statements and data type assignments 
create table "tablename" 
("column1" "data type", 
 "column2" "data type", 
 "column3" "data type"); 
Here are the most common Data types: 
char(size) Fixed-length character string. Size is specified in parenthesis. Max 255 bytes. 
varchar(size) Variable-length character string. Max size is specified in parenthesis. 
number(size) Number value with a...
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Elevate Your Study Game with the [PHP Programming with MySQL The Web Technologies Series,Gosselin,2e] 2024 Test Bank
- Exam (elaborations) • 178 pages • 2023
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The Test Bank for [PHP Programming with MySQL The Web Technologies Series,Gosselin,2e] is your key to academic success. It opens the door to a wealth of practice exam questions, mirroring official exams and providing the answers, setting you up for triumph. Make 2023-2024 your year of academic excellence.
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi, ISBN-10: 0134877004, ISBN-13: 9780134877006. All 14 Chapters (complete Download).
- Other • 375 pages • 2023
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Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi, ISBN-10: 4, ISBN-13: 7006. All 14 Chapters (complete Download). TABLE OF CONTE NTS I. The Context of Database Management 1. The Database Environment and Development Process II. Database Analysis and Logical Design 2. Modeling Data in the Organization 3. The Enhanced E-R Model 4. Logical Database Design and the Relational Model III. Database Implementation and Use 5. Introduction to SQL 6. Advan...
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WGU D426 Data Management Foundations Final Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A
- Exam (elaborations) • 36 pages • 2023
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WGU D426 Data Management Foundations Final Exam (Latest 2023/ 2023 Update) | Questions and Verified Answers|100% Correct| Grade A 
 
Q: Architecture 
 
 
Answer: 
Describes the internal components AND the relationships between components. 
 
 
 
Q: Query Processor 
 
 
Answer: 
Interprets queries, creates a plan to modify the database or retrieve the data, and returns query results to the application. Performs query optimization. 
 
 
 
Q: Query Optimization 
 
 
Answer: 
Ensures efficient instr...
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Samenvatting Digitale Informatiesystemen + mini cases - Semester 1 (17/20)
- Summary • 111 pages • 2022
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Dit is een samenvatting van het vak digitale informatiesystemen gegeven door Jan Verelst. Dit document bevat de informatie uit de PowerPoints, cursus en eigen aangevulde notities vanuit elke les. Ook zitten de mini cases erbij + SQL. Dankzij deze samenvatting behaald ik een 17 op 20!
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DAD 220 Module 3 Major Activity Database Documentation Questions and Answers Updated 2024.
- Exam (elaborations) • 7 pages • 2024
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DAD 220 Module 3 Major Activity Database Documentation Questions and Answers Updated 2024. 
Overview 
Complete these steps as you work through the directions for this activity. Replace the bracketed text 
with your screenshots and brief explanations of the work they show. Each screenshot and its 
explanation should be sized to approximately one quarter of the page, with the description written 
below the screenshot. Follow these rules for each of the prompts and questions below. Review the 
exam...
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CDW110v Caboodle Data Model Fundamentals-Exam Questions and Answers
- Exam (elaborations) • 6 pages • 2023
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Caboodle Dictionary - Answer- Basic metadata for tables. Find Descriptions of tables and columns available in data model. Identify tables that can be linked together. 
 
Caboodle Dictionary Editor - Answer- In depth view of Caboodle ETL packages and data lineage. Shows Clarity tables data that extracted from when populating tables, which ETL packages are used by Caboodle tables and dependencies amongst the tables in Caboodle. 
 
Caboodle Executions - Answer- Where Caboodle administrators can cre...
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WGU C172 Objective Assessment Exam (New 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct |Graded A
- Exam (elaborations) • 16 pages • 2024
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WGU C172 Objective Assessment Exam 
(New 2023/ 2024 Update) Network and 
Security Foundations| Questions and Verified 
Answers| 100% Correct |Graded A 
 
QUESTION 
 What type of exploit is occurring when an attacker attempts to hide their identity while 
communicating on a network? 
 
 
Answer: 
 Spoofing 
 
 
 
QUESTION 
 When an attacker is inserting text that is too large to fit within a region of memory, what type of 
attack are they trying to perform? 
 
 
Answer: 
 Buffer overflow 
 
...
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[21-22] Interactive Data Transformation complete summary IM
- Summary • 61 pages • 2022
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A complete summary of the lecture slides, recorded videos, and live lectures. Passed the course with a 7.5 by only studying this summary.
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WGU D204 Exam 2023 Questions and Answers (100% Correct)
- Exam (elaborations) • 8 pages • 2023
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WGU D204 Exam 2023 Questions and Answers (100% Correct)WGU D204 Exam 2023 Questions and Answers (100% Correct)WGU D204 Exam 2023 Questions and Answers (100% Correct) 
 
What are the 7 steps of the data analytics journey? - ANSWER-Business Understanding (Discovery Phase) 
Data Acquisition (Data Collecting) 
Data Cleaning 
Data Exploration 
Predictive Modelling 
Data Mining 
Reporting & Visualization 
 
Define: discovery phase - ANSWER-Analyst defines the major questions of interest that need to b...
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