GradePack

    • Home
    • Blog
Skip to content
bg
bg
bg
bg

GradePack

When are weekly assignments (response papers, research essay…

When are weekly assignments (response papers, research essay components, take-home quizzes) due?

Read Details

Fill in the blank using the ERM above:  The ‘customers’ tabl…

Fill in the blank using the ERM above:  The ‘customers’ table has _____________ relationship with the ‘productlist’ table.  

Read Details

ACID properties prioritize availability over consistency.

ACID properties prioritize availability over consistency.

Read Details

Write a query to retrieve the sales amounts from transaction…

Write a query to retrieve the sales amounts from transactions made at dealerships located in the state of Florida.  Fill in the blank: SELECT s.sales_amount,  s.dealership_id, d.dealership_id ,  d.state   FROM saletransactions AS sINNER JOIN ( SELECT __(1)___ FROM dealerships  WHERE  state=’FL’ ) AS dON __________(2)____________ ;   

Read Details

An enslaved man named Tyndarus was manumitted by Lucius Aemi…

An enslaved man named Tyndarus was manumitted by Lucius Aemilius Paullus (Lucius is abbreviated “L”). As a freedman, what would his name be?

Read Details

In the blank spaces below, write the output produced by each…

In the blank spaces below, write the output produced by each line of the following program, as it would appear on the console. def statement(mary, john, fun): print(john, “to”, fun, “and”, mary, “extra”) fun = fun * 2 def main(): john = 4 mary = 12 george = 23 fun = 13 work = 7 statement(mary, john, fun) statement(george, work, john) again = fun statement(fun, again, 2) statement(george, mary, john) statement(george, 3, 1) main() Line 1: [l1] Line 2: [l2] Line 3: [l3] Line 4: [l4] Line 5: [l5]

Read Details

In the blank spaces below, write the output produced by each…

In the blank spaces below, write the output produced by each line of the following program, as it would appear on the console. def say(foo, sam, sue): print(sam, “wants”, sue, “to be”, foo) def main(): foo = “and” sam = “sam” sue = “once” bill = “banana” hope = “cat” ten = “say” say(sam, sue, foo) say(foo, ten, sam) say(hope, bill, sue) bill = bill + “~2” say(bill, hope, sam) say(“foo”, “sue”, hope) main() Line 1: [l1] Line 2: [l2] Line 3: [l3] Line 4: [l4] Line 5: [l5]

Read Details

Most RDBMSs can create a direct many-to-many relationship.

Most RDBMSs can create a direct many-to-many relationship.

Read Details

Phillip II of Macedon’s early success had much to do with hi…

Phillip II of Macedon’s early success had much to do with his:

Read Details

Suppose you have a discussion board database containing the…

Suppose you have a discussion board database containing the following two small tables of posts and users: table name: posts, primary key: post_id post_id user_id post_type post_content 1 1 question ‘What is the meaning of life?’ 2 3 answer ‘The answer is 7.’ 3 2 question ‘Where is the library?’ 4 1 comment ‘I like turtles’ 5 4 question ‘Is water wet?’ 6 2 answer ‘Absolutely not.’ table name: users, primary key: user_id user_id display_name creation_date 1 ‘norbertnoodles’ ‘2022-08-05’ 2 ‘hedwighoot’ ‘2010-01-22’ 3 ‘gilderoygamer’ ‘2020-04-15’ 4 ‘dobbydocent’ ‘2019-06-03’ 5 ‘dracodullard’ ‘2023-04-01’ Here are two SQL queries that join these tables: SELECT *FROM users as u   INNER JOIN posts as p   ON u.user_id = p.user_id;SELECT *FROM users as u   LEFT JOIN posts as p   ON u.user_id = p.user_id; These queries will return the same output. True or False?

Read Details

Posts pagination

Newer posts 1 … 46,448 46,449 46,450 46,451 46,452 … 79,779 Older posts

GradePack

  • Privacy Policy
  • Terms of Service
Top