SQL Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about SQL? On this page you'll find 5182 study documents about SQL.
Popular textbooks 'Sql' · Show all (8) Hide
MCSA Guide to Microsoft SQL Server 2012 (Exam 70-462)
Faisal Akkawi, Kayed Akkawi, Schofield
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3cx Basic Certification Test | 30 Questions with 100% Correct Answers | Verified | Latest Update
- Exam (elaborations) • 4 pages • 2023
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3CX can only be installed on OS's that use which architecture? - 64 bit 
Which versions of Windows server can you install 3CX on? - 2012 R2, 2016 
Which browser are supported by 3CX? - Chrome, edge, firefox 
Which 3rd software should you not install on a server running 3CX? - Exchange, MS SQL, 
DNS, VPN 
If you are using antivirus software you should - Add exclusion for 3cx folders and network 
traffic 
Which version of .Net is required to run 3CX? - .Net 4.6.1
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CDW110v Caboodle Data Model Fundamentals exam 2023 with 100% correct answers
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CDW110v Caboodle Data Model Fundamentals 2023 
 
 
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 Execution...
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Sophia Learning SQL Unit 1 Milestone
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Using the GROUP BY clause and the count aggregate function, filter the track table to group the 
tracks based on album_id. 
How many tracks are in album 179? 
RATIONALE 
Common mistakes when using the GROUP BY clause in a SELECT statement include not using 
aggregate functions in the SELECT clause, not including each column in the SELECT clause in the 
GROUP BY clause, and using the incorrect aggregate function. 
Report an issue with this question 
In each milestone, you may want or need to use ...
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WGU D427 Data Management Applications - MYSQL - SQL Programing - Intermediate Level Exam 2023
- Exam (elaborations) • 22 pages • 2023
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The Member table will have the following columns: 
ID—positive integer 
FirstName—variable-length string with up to 100 characters, 
MiddleInitial—fixed-length string with 1 character, 
LastName—variable-length string with up to 100 characters, 
DateOfBirth—date, 
AnnualPledge—positive decimal value representing a cost of up to $999,999, with 2 digits for cents, 
Write a SQL statement to create the Member table. 
Do not add any additional constraints to any column beyond what is st...
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Mendix Advanced Certification 2023/ 2024 Exam |Actual Questions and Verified Answers| Already Graded A
- Exam (elaborations) • 27 pages • 2023
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Mendix Advanced Certification 2023/ 2024 Exam |Actual Questions and Verified Answers| Already Graded A 
 
Q: What is an important rule to keep in mind when creating effective indexes? 
 
 
Answer: 
The index should have the same order of attributes defined as in search and retrieve queries in order to be available for queries. 
 
 
 
Q: Which of the following is NOT a benefit that XPath provides to the Mendix Platform? 
 
 
Answer: 
XPath can be used to automatically generate pages and widgets t...
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WGU DATA MANAGEMENT FOUNDATIONS D426 FINAL EXAM 2024 GRADED A+.
- Exam (elaborations) • 22 pages • 2023
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WGU DATA MANAGEMENT 
FOUNDATIONS D426 FINAL EXAM 2024 GRADED A+. 
2 / 11 
1. Which requirement within large, complex databases ensures users havelimited access to the 
database? 
Recovery 
Performance 
Authorization 
Confidentiality: Authorization 
2. Which design type specifies database requirements without regard to aspecific database system? 
Physical design 
Conceptual design 
Logical design 
Abstract design: Conceptual design 
3. 3. What characterizes the rules of relational databases? 
-Th...
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Samenvatting SQL (ICT.P.SQL)
- Summary • 3 pages • 2023
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Deze samenvatting geeft een overzicht van alle queries die je nodig hebt voor het tentamen SQL
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Summary Oracle 12c: SQL, ISBN: 9781305251038 INF3707 - Database Design And Implementation (INF3707)
- Summary • 205 pages • 2022
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Full summary of all chapters for INF3707 - Database Design and Implementation of the prescribed book, Oracle 12c by Joan Casteel. 
Headings and figures / pictures included with page references to the text book. Screenshots of SQL+ queries also included as screenshots.
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WGU D426 Objective Assessment (Latest 2023/ 2023 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
- Exam (elaborations) • 38 pages • 2023
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WGU D426 Objective Assessment (Latest 2023/ 2023 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A 
 
Q: The storage manager translates 
 
Answer: 
 the query processor instructions into low-lev- el file-system commands that modify or retrieve data 
 
 
Q: Database sizes range from 
 
Answer: 
 from megabytes to many terabytes, 
 
 
Q: the storage manager uses what to quickly locate data 
 
Answer: 
 indexes 
 
 
Q: Metadata is 
 
Answer: 
 data about the...
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Summary Business Intelligence & Business Analytics (2023) - ALL reading material & ALL lectures
- Summary • 40 pages • 2023
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This document contains all reading material and lectures that were discussed during the lectures of Business Intelligence & Business Analytics in the spring of 2023. 
 
Note that the last Python exercises are not added in this summary! 
 
Full list of material: 
- Database systems: design, implementation, and managementLinks to an external site. (9 edition), P. Rob and C. Coronell. (1.2, 1.7; 2.1, 2.2, 2.3; 3.1, 3.2, 3.6; 6.1, 6.2.) 
- Data Warehouse Design: Modern Principles and Methodologies ...
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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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