Column2 - Study guides, Class notes & Summaries
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WGU Data Management - Applications - C170 OA GSA1
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WGU Data Management - Applications - C170 OA GSA1 
Add New Row 
INSERT INTO table_name (column1, column2, ...) 
VALUES (value1, value2, value3, ...); 
 
 
Update Row 
UPDATE table_name 
SET column1 = value1, column2 = value2, ... 
WHERE condition; 
 
 
Delete Row 
DELETE FROM table_name 
WHERE condition; 
 
 
Inner Join 
SELECT column_name(s) 
FROM table1 
INNER JOIN table2 
ON n_name = n_name; 
 
 
CREATE VIEW 
CREATE VIEW viewname AS 
SELECT Col1, Col2 
FROM table 
WHERE condition; 
 
 
Concat...
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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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OMIS 114 Question and answers rated A+
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OMIS 114 Question and answers rated A+ OMIS 114 - Quiz 3 
 
pd.DataFrame( {column1 : [], column2 : []} ) - correct answer creates DataFrame from scratch 
 
df.Fruit = aFrame( {column1 : [], column2 : []}, index = [row 1, row 2] - correct answer creates DataFrame from scratch and adds rows and SAVES IT TO FRUIT DATAFRAME 
 
df.F_csv('FILE_NAME') - correct answer writes the file to a .csv file 
 
df = _csv('') - correct answer reads the file and assigns to the df dataframe 
 
...
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WGU Data Management - Applications - C170 OA GSA1 Questions With 100% Correct Answers.
- Exam (elaborations) • 2 pages • 2024
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Add New Row - Answer-INSERT INTO table_name (column1, column2, ...) 
VALUES (value1, value2, value3, ...); 
Update Row - Answer-UPDATE table_name 
SET column1 = value1, column2 = value2, ... 
WHERE condition; 
Delete Row - Answer-DELETE FROM table_name 
WHERE condition; 
Inner Join - Answer-SELECT column_name(s) 
FROM table1 
INNER JOIN table2 
ON n_name = n_name; 
CREATE VIEW - Answer-CREATE VIEW viewname AS 
SELECT Col1, Col2 
FROM table 
WHERE condition; 
Concatenate - Answer-CONCAT(Col1, Col...
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WGU Data Management - Applications - C170 OA GSA1
- Exam (elaborations) • 2 pages • 2024
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- $9.50
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WGU Data Management - Applications - C170 OA GSA1 
Add New Row 
INSERT INTO table_name (column1, column2, ...) 
VALUES (value1, value2, value3, ...); 
 
 
Update Row 
UPDATE table_name 
SET column1 = value1, column2 = value2, ... 
WHERE condition; 
 
 
Delete Row 
DELETE FROM table_name 
WHERE condition; 
 
 
Inner Join 
SELECT column_name(s) 
FROM table1 
INNER JOIN table2 
ON n_name = n_name; 
 
 
CREATE VIEW 
CREATE VIEW viewname AS 
SELECT Col1, Col2 
FROM table 
WHERE condition; 
 
 
Concat...
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WGU Data Management - Applications - C170 OA GSA1
- Exam (elaborations) • 2 pages • 2024
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- $10.19
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WGU Data Management - Applications - C170 OA GSA1 
Add New Row 
INSERT INTO table_name (column1, column2, ...) 
VALUES (value1, value2, value3, ...); 
 
 
Update Row 
UPDATE table_name 
SET column1 = value1, column2 = value2, ... 
WHERE condition; 
 
 
Delete Row 
DELETE FROM table_name 
WHERE condition; 
 
 
Inner Join 
SELECT column_name(s) 
FROM table1 
INNER JOIN table2 
ON n_name = n_name; 
 
 
CREATE VIEW 
CREATE VIEW viewname AS 
SELECT Col1, Col2 
FROM table 
WHERE condition; 
 
 
Concat...
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SQL COMMANDS (ALL CORRECT)
- Exam (elaborations) • 8 pages • 2023
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The SELECT statement is used to select data from a database. 
 
The result is stored in a result table, called the result-set. correct answers SELECT column_name,column_name 
FROM table_name; 
 
SELECT * FROM table_name; 
 
The SELECT DISTINCT statement is used to return only distinct (different) values correct answers SELECT DISTINCT column_name,column_name 
FROM table_name; 
 
The WHERE clause is used to extract only those records that fulfill a specified criterion. correct answers SELECT colu...
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IS 301 Chapter 7 Introduction to Structured Query Language (Cengage)
- Exam (elaborations) • 3 pages • 2024
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IS 301 Chapter 7 Introduction to Structured Query Language 
(Cengage) 
Which of the following is a valid SQL statement? 
a. SELECT column1, column2 FROM table_name; 
b. SELECT FROM table_name column1, column2 
c. SELECT column1, column2 FROM table_name 
d. SELECT FROM table_name column1, column2; ️️a. SELECT column1, column2 FROM 
table_name; 
Which of the following arithmetic operators is not valid? 
a. @ : Raise to power of 
b. * : Multiply 
c. - : Subtract 
d. + : Add ️️a....
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WGU C170 Data Management - Applications - OA GSA1 Already Passed
- Exam (elaborations) • 2 pages • 2022
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WGU C170 Data Management - Applications - OA GSA1 Already Passed Add New Row INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, value3, ...); 
Update Row UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition; 
Delete Row DELETE FROM table_name WHERE condition; 
Inner Join SELECT column_name(s) FROM table1 INNER JOIN table2 ON n_name = n_name; 
CREATE VIEW CREATE VIEW viewname AS SELECT Col1, Col2 FROM table WHERE condition; 
Concatenate CONCAT(Col1, Co...
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FJ01 C170 Final Exam Tips |Updated| 2024
- Exam (elaborations) • 7 pages • 2024
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FJ01 C170 Final Exam Tips |Updated| 
2024 
CREATE TABLE statements and data type assignments 
create table employee 
(first varchar(15), 
last varchar(20), 
age number(3), 
address varchar(30), 
city varchar(20), 
state varchar(20)); 
CREATE TABLE ... LIKE 
CREATE TABLE new_tbl_name LIKE tbl_name; 
CREATE TABLE ... SELECT 
Creates a new table from the result of an arbitrary SELECT statement 
- Does not include Auto Increment columns 
- Can specify which columns from an existing table 
CREATE TAB...
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