« previous next »

Author Question: An advantage of denormalization is ________. A) faster updating B) faster querying C) faster ... (Read 221 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 7, 2018
An advantage of denormalization is ________.
 
  A) faster updating
  B) faster querying
  C) faster copying of data
  D) faster design

Question 2

The MySQL keyword used to retrieve a row of data while the cursor is operating is ________.
 
  A) DECLARE CURSOR CursorName
  B) OPEN CursorName
  C) FETCH
  D) CLOSE CursorName


olderstudent

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o
The Arctic is warming faster than any other region on Earth The Arctic is warming faster than any other region on Earth
Project Management: Achieving Competitive Advantage Project Management: Achieving Competitive Advantage
The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ... The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ...
How much faster does 235UF6 effuse than 238UF6? How much faster does 235UF6 effuse than 238UF6?
Video: Calvin cycle (The light-independent reactions )

For a complete list of videos, visit our video library