WGU - C170 - Data Management Applications

WGU - C170 - Data Management
Applications
Create Database Syntax - ✔✔CREATE DATABASE db_name;



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



Cardinality: Inside or outside? - ✔✔Outside



Modality: Inside or outside? - ✔✔Inside



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



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



Create Table Syntax - ✔✔CREATE TABLE table_name

(

column_name1 data_type(size),

column_name2 data_type(size),

);



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



CREATE VIEW SYNTAX - ✔✔CREATE VIEW view_name AS

SELECT column_name(s)

FROM table_name

WHERE condition