External schema - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about External schema? On this page you'll find 646 study documents about External schema.
All 646 results
Sort by
-
CMN 548 Module 3 Final Exam Questions With Revised Correct Detailed Answers |Guaranteed Pass> > BRAND NEW VERSION!!
- Exam (elaborations) • 50 pages • 2024
-
- $12.99
- 2x sold
- + learn more
CMN 548 Module 3 Final Exam 
Questions With Revised Correct 
Detailed Answers 
|Guaranteed Pass> 
> BRAND NEW VERSION!! 
The PMHNP recognizes that Piaget summarizes the third essential 
component in his theory as biological maturation, learning, and which 
of the following cognitive factors? 
A. social intelligence 
B. social interaction 
C. intelligent functioning 
D. biological adaptation - ANSWER 
B. Social Interaction 
The PMHNP will notice that which of the following...
-
UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A
- Exam (elaborations) • 15 pages • 2023 Popular
- Available in package deal
-
- $9.99
- 1x sold
- + learn more
UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A Data definition language DDL 
Data manipulation language DML 
CREAT SCHEMA AUTHORIZATION Creates a database schema 
CREATE TABLE Creates a new table in the user's databse schema 
NOT NULL Ensures that a column will not have null values 
UNIQUE Ensures that a column will not have duplicate values 
PRIMARY KEY Defines a primary key for a table 
FOREIGN KEY Defines a foreign key for a table 
DEFAULT Defines a default value for a column ( whe...
-
ILTS ECE 206 Practice Exam
- Exam (elaborations) • 42 pages • 2024
-
- $11.49
- 1x sold
- + learn more
ILTS ECE 206 Practice Exam 
 
Which of these is NOT one of the major personality structures proposed by Sigmund Freud in his 
psychoanalytic theory of development? 
 
A. Id 
B. Ego 
C. Libido 
D. Superego - C. Libido 
 
Libido: apart of the Id, it represents psychic energy as well as sex drive 
ID: generates unconscious impulses 
EGO: realistically regulates acting on id impulses 
superego: regulates the id and ego 
 
To support EC language development, experts advise which of the following teac...
-
ICT2621 2023 Assignment 3 solution
- Other • 8 pages • 2023
-
- $3.82
- 9x sold
- + learn more
ICT2621 2023 Assignment 3 solution 
Questions: 
Question 1 
NB: When drawing data flow diagrams (DFDs), use the Gane and Sarson 
symbols/notation set. 
1.1 Draw, name and describe the four symbols used in a data flow diagram (DFD). You 
may use a table to present your answer. 
(6) 
1.2 Briefly describe the following with respect to DFDs: 
1.2.1 Levelling(2) 
1.2.2 Balancing(2) 
1.2.3 Data dictionary(2)1.3 Draw a diagram of an example of each of the following showing the process, and the 
input(s...
-
PYC2602 – CURRENT QUESTIONS AND ANSWERS
- Exam (elaborations) • 38 pages • 2023
-
- $2.50
- 2x sold
- + learn more
1) Which of the following can be viewed as a function(s) or advantage(s) of theories? 
A. A theory summarises and explains presently known facts 
B. A theory aims to predict future behaviour 
C. A theory stimulates new research 
D. All of the above 
E. None of the above 
1. a & b 
2. d 
3. e 
2) Learning theories made valuable contributions to child psychology because they ... 
A. Regarded culture as an important factor. 
B. Paid adequate attention to developmental change. 
C. Created an awarene...
Too much month left at the end of the money?
-
PRAXIS II- Interdisciplinary Early Childhood Education (5023) Exam Practice Questions 2023 Update
- Exam (elaborations) • 10 pages • 2023
- Available in package deal
-
- $11.99
- 1x sold
- + learn more
PRAXIS II- Interdisciplinary Early 
Childhood Education (5023) Exam 
Practice Questions 2023 Update 
From birth to around two years old, children are in Piaget's ______ stage(s) of cognitive 
development. - ANS-Sensorimotor 
Which of the following is/are a substage(s) of Piaget's sensorimotor cognitive 
developmental stage? - ANS-All of the above: Primary circular reactions, Secondary 
circular reactions, Coordination of reactions, Tertiary circular reactions 
According to Piaget's theor...
-
Test Bank For Database Principles Fundamentals of Design Implementation and Management International Edition 10th Edition by Carlos Coronel
- Exam (elaborations) • 270 pages • 2023
-
- $32.01
- 1x sold
- + learn more
Chapter 3: Data Models 
 TRUE/FALSE 
1. A data model is usually graphical. ANS: T PTS: 1 
2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 
3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. 
ANS: T PTS: 1 
4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. 
ANS: T PTS: 1 
5. Data modeling starts with a...
-
INF3703 EXAM PACK 2024
- Exam (elaborations) • 42 pages • 2023
-
- $2.71
- 3x sold
- + learn more
True & False 
The objective of SOL performance tuning on the client side is to generate an SOL query 
that returns the correct answer in the least amount of time, using the maximum amount 
of resources on the server side 
All database transactions must display at least the properties of Atomicity, consistency, 
convenience, and isolation 
Database recovery techniques are based on the isolation transaction property 
which indicate that the data used during execution of a transaction cannot...
-
Salesforce App Builder Exam 262 Questions with Complete Solutions
- Exam (elaborations) • 33 pages • 2024
- Available in package deal
-
- $10.49
- + learn more
Salesforce App Builder Exam 262 Questions with Complete Solutions 
Maximum number of records that App Builder can import at a time with Data Import Wizard - Correct Answer 50,000 
 
What are the types of lookup relationship available for external objects? - Correct Answer - Lookup relationships 
- External lookup relationships 
- Indirect lookup relationships 
 
What can an App Builder create with Schema Builder? - Correct Answer - Custom Objects 
- Lookup Relationships 
- Master-detail relation...
-
Fundamentals of the Databricks Lakehouse Platform Accreditation QUESTIONS WITH 100% SOLUTIONS LATEST UPDATE 2023
- Exam (elaborations) • 4 pages • 2023
- Available in package deal
-
- $9.49
- 1x sold
- + learn more
Fundamentals of the 
Databricks Lakehouse 
Platform Accreditation 
QUESTIONS WITH 
100% SOLUTIONS 
LATEST UPDATE 2023 
Maintaining and improving data quality is a major goal of modern data engineering. 
Which of the following contributes directly to high levels of data quality within the 
Databricks Lakehouse Platform? Select two responses. - ANSWER schema evolution, 
Data expectations enforcement 
Which of the following describes how the Databricks Lakehouse Platform makes data 
governa...
$6.50 for your textbook summary multiplied by 100 fellow students... Do the math: that's a lot of money! Don't be a thief of your own wallet and start uploading yours now. Discover all about earning on Stuvia