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WGU - C170 - Data Management Applications 2023/2024
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WGU - C170 - Data Management Applications 2023/2024 Create Database Syntax Ans- CREATE DATABASE db_name; Simple SFW query syntax Ans- SELECT * FROM db_name WHERE column_name operator value; Cardinality: Inside or outside? Ans- Outside Modality: Inside or outside? Ans- Inside What commands ar...

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  • February 10, 2023
  • 3
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

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  • wgu c170 data management applications 20232024

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  • WGU - C170 - Data Management Applications
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WGU - C170 - Data Management
Applications 2023/2024
Create Database Syntax Ans- CREATE DATABASE db_name;



Simple SFW query syntax Ans- SELECT * FROM db_name WHERE column_name operator value;



Cardinality: Inside or outside? Ans- Outside



Modality: Inside or outside? Ans- Inside



What commands are used with data definition? Ans- create, alter, drop, truncate, comment, rename



What commands are used with data manipulation? Ans- Select, Insert, Update, Delete, Merge, Call,
Explain Plan, Lock Table



Create Table Syntax Ans- CREATE TABLE table_name

(

column_name1 data_type(size),

column_name2 data_type(size),

);



What does AUTO_INCREMENT attribute do for numeric values? Ans- It generates a series of unique
identifier values.



CREATE VIEW SYNTAX Ans- CREATE VIEW view_name AS

SELECT column_name(s)

FROM table_name

WHERE condition

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