Syntax to drop a table - Study guides, Class notes & Summaries
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WGU - D426: Objective Assessment exam with 100% correct answers already graded A
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Database Application 
Software that helps business users interact with database systems. 
 
 
 
Database Administrator 
Responsible for securing the database system against unauthorized users. A database administrator enforces procedures for user access and database system availability. 
 
 
 
Authorization 
Many database users should have limited access to specific tables, columns, or rows of a database. Database systems authorize individual users to access specific data. 
 
 
 
Rules 
Database...
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WGU - C170 - Data Management Applications exam (100% correct and graded A+)
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Create Database Syntax - Answer-CREATE DATABASE db_name; 
Simple SFW query syntax - Answer-SELECT * FROM db_name WHERE column_name operator value; 
Cardinality: Inside or outside? - Answer-Outside 
Modality: Inside or outside? - Answer-Inside 
What commands are used with data definition? - Answer-create, alter, drop, truncate, comment, 
rename 
What commands are used with data manipulation? - Answer-Select, Insert, Update, Delete, Merge, 
Call, Explain Plan, Lock Table 
Create Table Syntax - Ans...
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Wall Street Prep Excel Crash Course Exam 246 Questions with Verified Answers,100% CORRECT
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Wall Street Prep Excel Crash Course Exam 246 Questions with Verified Answers 
 
Keyboard Versus the Mouse - CORRECT ANSWER Almost everything that can be done in Excel using a mouse can also be done using the keyboard shortcuts 
Best way to learn is to disconnect the mouse and work through Excel using only the keyboard 
 
Name Box - CORRECT ANSWER Tells you what cell you are in (top left below the ribbon) 
 
Formula Bar - CORRECT ANSWER When you insert a formula into a cell and hit return, the ce...
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C170 - PRE-ASSESSMENT QUESTIONS AND ANSWERS GRADED A+
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C170 - PRE-ASSESSMENT QUESTIONS AND ANSWERS GRADED A+ 
A salesperson is authorized to sell many products and a product can be sold by many salespersons. 
 
Which kind of binary relationship does this scenario describe? 
 
One-to-one 
One-to-many 
Many-to-many 
One-to-one binary 
Many-to-many 
 
 
 
Which two examples are attributes? 
 
Choose 2 answers 
 
A person attending a meeting 
An employee number 
A sales meeting 
A meeting code 
An employee number 
A meeting code 
 
 
 
 
Brainpower 
Rea...
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DBI 202 Exam (Full) | Questions and Answers (Complete Solutions)
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DBI 202 Exam (Full) | Questions and Answers (Complete Solutions) QN=1 (6803) A ____ is a logically coherent collection of data with some inherent meaning, representing some aspect of real world and being designed, built and populated with data for a specific purpose a. Database b. Database Instance c. Schema d. Schema Instance QN=2 (6801) Choose the most correct statement. a. Database is created and maintained by a DMBS b. All of the others c. Database is a collection of data that is managed b...
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D427 - Database Management Applications Exam 2024
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Schema 
The definition of how data in a database will be organized. 
- Create 
- Read 
- Update 
- Delete 
The basis of interacting with databases can be defined using the CRUD acronym. What does CRUD stand for? 
DATE: YYYY-MM-DD 
 
DATETIME: YYYY-MM-DD HH:MM:SS 
What is the DATE datatype syntax? 
 
What is the DATETIME datatype syntax? 
It will have 3 numbers before the decimal and 2 after. 
What does DECIMAL(3,2) indicate? 
Stored Procedures 
a series of commands stored on the database. This a...
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Introduction to Databases - Module 2 test questions and answers
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Forms-Based Query Language 
uses a GUI-panel (interactive visual components) for the creation of a query 
 
entering data values directly into a query templet 
 
lend itself well to users who are more accustomed to GUI environments than to typing commands 
 
ex: database user defines queries by entering sample data values directly into a query template to represent the result that the database is to achieve 
 
 
 
Command-Based Query Language 
uses written text commands for the creation of a que...
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WGU - C170 - Data Management Applications Questions with Accurate Answers 2023
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WGU - C170 - Data Management Applications Questions with Accurate Answers 2023 
Create Database Syntax 
CREATE DATABASE db_name; 
 
 
 
Simple SFW query syntax 
SELECT * FROM db_name WHERE column_name operator value; 
 
 
 
 
Brainpower 
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Previous 
Play 
Next 
Rewind 10 seconds 
Move forward 10 seconds 
Unmute 
0:01 
/ 
0:15 
Full screen 
Cardinality: Inside or outside? 
Outside 
 
 
 
Modality: Inside or outside? 
Inside 
 
 
 
What commands are used with data definition? 
create, alt...
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MISY 5325 QUESTIONS AND ANSWERS
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True or False: According to the Priority Rule in Excel, the Addition and Subtraction will 
be executed before the Division and Multiplication. - ️️False 
Steps to move the chart to the new worksheet - ️️under the Design tab 
click the Move Chart icon 
the Move Chart dialog-box will pop up 
Select the New Sheet 
How can you adjust the width of the column to the width of the largest item in the 
column - ️️double click on column border 
The fill handle is used to - ️️copy and paste...
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C170 QUESTIONS AND ANSWERS LATEST UPDATED 2023
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C170 QUESTIONS AND ANSWERS LATEST UPDATED 2023 
A salesperson is authorized to sell many products and a product can be sold by many salespersons. 
Which kind of binary relationship does this scenario describe? 
Many-to-many 
 
 
 
Which two examples are attributes? 
An employee number 
A meeting code 
 
 
 
 
Brainpower 
Read More 
Previous 
Play 
Next 
Rewind 10 seconds 
Move forward 10 seconds 
Unmute 
0:08 
/ 
0:15 
Full screen 
Which delete rule sets column values in a child table to a missi...
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