D191 - Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about D191? On this page you'll find 36 study documents about D191.

Page 4 out of 36 results

Sort by

D191 Advanced data management(SQL) Questions And Answers Graded 2023

D191 Advanced data management(SQL) Questions And Answers Graded 2023
Exam (elaborations) • 8 pages • 2023

TRUNCATE TABLE - delete all data from table leaving structure intact DROP TABLE - deletion of a table DELETE FROM table_name WHERE conditional; - delete specific data/rows from a table DROP DATABASE - Dropping a database ALTER TABLE table_name ALTER COLUMN column_name TIMESTAMP DEFAULT current_timestamp; - adding column in table to store a timestamp ALTER TABLE table_name ALTER COLUMN column_name1 TYPE CHARACTER VARYING( ), ALTER COLUMN column_name1 SET NOT NULL; - modify ...

(0)
$10.99
+ learn more

Preview 2 out of 8 pages

Add to cart

Exam (elaborations)

(0)

Last document update: ago

$10.99

Add to cart

Show more info

WGU D191 Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified
Exam (elaborations) • 84 pages • 2023

WGU D191 Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified

(0)
$18.99
+ learn more

WGU D191 Exam Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified
Exam (elaborations) • 15 pages • 2023

WGU D191 Exam Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified

(0)
$15.99
+ learn more

BUNDLE FOR WGU D971 2023
Package deal • 4 items • 2023

Exam (elaborations) WGU - C191 Questions and Answers 2023 Exam (elaborations) SEL – WGU Questions and Answers 2023 Exam (elaborations) 791 Quiz 1 Questions and Answers 2023 Exam (elaborations) WGU D191 terms Questions and Answers graded A+ Exam (elaborations) D291 Learning Experience Design Foundations I – WGU Questions and Answers 2023