Explain ROLAP, and list the reasons you would recommend its use in the relational database environment.

Answers

Answer 1

Answer:

ROLAP is a branch of OLAP that is used to contain Relational database ( RDB ). which is a very fast database ( quick process of queries )

Very fast to access and also fast in processing queries provides multidimensional view of data / supports multidimensional database schema with RDBMssupports large databases

Explanation:

ROLAP ( Relational On-line Analytical processing ) is a branch of OLAP that is used to contain Relational database ( RDB ).

Advantages of ROLAP ( reasons for the use of ROLAP )

Very fast to access ( fast in processing queries )provides multidimensional view of data / supports multidimensional database schema with RDBMssupports large databases

Related Questions

Hydraulic fracturing is: Select one: a. a first step in storage of high-level radioactive waste b. a way of extracting natural gas shale formations c. a step in oil refining where oil is separated into different viscosities d. none of the above

Answers

The answer is B - a way of extracting natural gas shale formations.

Hydraulic fracturing is “a way of extracting natural gas shale formations.”

Shale and other types of "tight" rock, or impermeable rock formations that lock in oil and gas and complicate the production of fossil fuels, can be extracted of their natural gas or oil using the modern high-volume hydraulic fracturing process. Thus, option B is correct.

What are the factor involving in Hydraulic fracturing?

Shale gas is extracted through a procedure called hydraulic fracturing, also referred to as “fracking.” Due to the fact that shale reserves are often dispersed horizontally rather than vertically, deep holes are first drilled into the shale rock, then horizontal drilling is used to reach more of the gas.

A mixture of sand, chemicals, and water is pushed at high pressure down a borehole during hydraulic fracturing. The released gas can flow out of the rocks and back up the borehole because the water pressure causes cracks in the rock to widen, and the sand particles settle into the openings to keep them open.

Therefore, a way of extracting natural gas shale formations.

Learn more about Hydraulic fracturing here:

https://brainly.com/question/28559289

#SPJ2

an atom that gained an electron is called

Answers

Answer:

Hey mate......

Explanation:

This is ur answer.....

When an atom gains/loses an electron, the atom becomes charged, and is called an ion.

Hope it helps!

Brainliest pls!

Follow me :)

An atom that gained an electron is called an ION.

Other Questions

A coordinate grid with 4 lines. Line A passes through (0, 5) and (4, 3.75). Line B passes through (3.75, 0) and (0, negative 5). Line C passes through (0, negative 5) and (negative 3.75, 0). Line D passes through (negative 3.75, 0) and (0, 5).Which line represents the linear equation3y = 15 4x?The equation 3y = 15 4x rewritten in slope-intercept form is Self-assessment helps us determine who we are as seen by ourselves and by others.1) True2) False The option which is not a solution of the equation 2x + 3y = 6 is: (A) (0, 2) (B) (1, 1)(C) (-3, 4) (D) (3, 0). -1/5y+7=7What is the value of y? journey home from school Janice has been invited to appear on a home improvement show for the remodel of her summerhouse in Maine. Janice asks Mary to wallpaper her house in anticipation of the home improvement, and requests expensive custom wallpaper and a very intricate design application, for which the wallpaper would cost $5000, plus labor. Mary, excited for a very large job for her solo business, orders the intricate wallpaper and blocks off her calendar for the amount of time it will take to complete the job. After the paper has been ordered, Mary asks some friends to be available to complete the job in time for the show. Janice is informed that she will not be on the show and notifies Mary that she will not need the wallpaper. a. Does Mary have a case for re-imbursement?b. Under what legal theory might she prevail and what are her damages, if any?c. What ethical theories might be applicable? A line is perpendicular to the line y = 4x - 3 and has x-intercept (2,0). Which of the following is an equation of the line? sepak bola mini termasuk jenis permainan bola A set of composite number less than 12.Express it in listing and set-builder methods How did the camera obscura lead to the science of photography? What is weapon plzz help The distribution of SAT scores is approximately normal with a mean of 1500.If 1628 is the 90th percentile, what is the standard deviation? HELP ME OUT ASAPPP PLSSS What military role does the British DMoD have Fasilitas untuk pengaturan batas kertas pada Microsoft Word adalah. a. Margin b. View c. LayOut d. ParagraphOffice 92 sering disebut juga dengan. a. Office 3.0 b. Office 7.0 c. Office Xp d. Office 2.0 what is the most appropriate unit to measure the following; the length of a football field. b) the diameter of a tennis ball In XYZ, what is the cosine ratio of X? when did Industrial society begin? On a coordinate plane, a curved line labeled f of x with a minimum value of (1.9, negative 5.7) and a maximum value of (0, 2), crosses the x-axis at (negative 0.7, 0), (0.76, 0), and (2.5, 0), and crosses the y-axis at (0, 2).Which statement is true about the graphed function? F(x) < 0 over the intervals (-, -0.7) and (0.76, 2.5).F(x) > 0 over the intervals (-, -0.7) and (0.76, 2.5).F(x) < 0 over the intervals (-0.7, 0.76) and (2.5, ).F(x) > 0 over the intervals (-0.7, 0.76) and (0.76, pls help, and explain. I will give brainliest