Homework Answers
Answer: C. ETL
The responsibility of the ETL is to extract the data, transform it into the form, and loading it into the data warehouse. ETL helps in integrates the data from different sources and stores it in a common place caleed as data warehouse.
Example, a company has different department such as sales, finance, production, etc. All these data are extracted separately and converted into a tabular form or convenient form and then stores as a single database.
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One way to perform data integration is through А. DSS B. EIS C. ETL D OLTP
In contrast to data warehouses, operational databases support what type of processing? Select one: a. DSS...
In contrast to data warehouses, operational databases support what type of processing? Select one: a. DSS b. data mining c. OLAP d. OLTP
The principal difference between an executive information system (EIS) and a decision support system (DSS) is...
The principal difference between an executive information system (EIS) and a decision support system (DSS) is that an EIS: a. suggests to the user the best choice from among alternative courses of action whereas the DSS merely provides information that could assist in making the decision b. uses both external and internal data whereas a DSS does not c. is primarily about collecting and presenting information without doing additional processing or calculations d. employs decision models whereas a DSS does...
Which of the following is required for animals to perform path integration? Select one: O a....
Which of the following is required for animals to perform path integration? Select one: O a. a compass sense o b. a map sense o c. an odometry sense o d. the ability to learn landmarks ole, the ability to memorize visual snapshots
Identify u and dv when integrating this expression using integration by parts. 1) u = 2) dv = ( ) dx 3) ∫ ( ) d The integral can be found in more than one way. First use integration by parts, then e...
Identify u and dv when integrating this expression using
integration by parts.
1) u =
2) dv = ( ) dx
3) ∫ ( ) d
The integral can be found in more than one way. First use integration by parts, then expand the expression and integrate the result. -4)x+5 dx
The integral can be found in more than one way. First use integration by parts, then expand the expression and integrate the result. -4)x+5 dx
for question 8 the answer choices are D A C B B D А Incorrect Question...
for question 8 the answer choices are
D
A
C
B
B D А Incorrect Question 8 Which cellisin metaphase? DNA & Microtubules D
P1 P3 A B D C P2 а - b External forces on a bar are...
P1 P3 A B D C P2 а - b External forces on a bar are as shown in the figure, If P1 = P3 = 15 kN, P2 = 25 kN, and 'x' = 275 mm. Which of the following expressions can correctly evaluate the reaction at B? Select one: A. RB = (25b - 30a + 15d + 8.25) / (b+c) O B. RB = (25b + 30a + 15d + 8.25) / (b+c) O C. RB =...
Determine the missing amounts in each of these four separate situations a through d. а d...
Determine the missing amounts in each of these four separate situations a through d. а d c 1,260 $ b 1,200 6,500 $ $ 3,000 Supplies available—prior year-end Supplies purchased during the current year Total supplies available Supplies available—current year-end Supplies expense for current year 400 2,800 3,200 (650) 7,700 (700) (1,350) 8,400 1,200 4,588
(a) d d A B C (b) d' d' А B с Consider three identical atoms...
(a) d d A B C (b) d' d' А B с Consider three identical atoms (A, B, C) which are equally separated with a large interatomic distance d as shown in FIG. 2 (a). In this case, each atom has an electronic state, 04), TUB), c), each of which is well-localized at atom A, B and C, repectively (that is, there is no tunneling between different states). Assume that these three states have the same energy E.. Now, suppose...
Define and describe the following variance analysis tools: A. one-way ANOVA B. ANCOVA C. MANOVA D....
Define and describe the following variance analysis tools: A. one-way ANOVA B. ANCOVA C. MANOVA D. MANCOVA.
1) Perform the following operation using MIPS assembly: a) Perform C= A+B-D where A=0x4 & B=0x4...
1) Perform the following operation using MIPS assembly: a) Perform C= A+B-D where A=0x4 & B=0x4 & D = 0x10 (choose the registers b) if (I == J) I ++; else J--; c) if (a > 0) b = a + 10; else b = a - 10;
Which of the following is required for animals to perform path integration? Select one: O a. a compass sense o b. a map sense o c. an odometry sense o d. the ability to learn landmarks ole, the ability to memorize visual snapshots
Identify u and dv when integrating this expression using
integration by parts.
1) u =
2) dv = ( ) dx
3) ∫ ( ) d
The integral can be found in more than one way. First use integration by parts, then expand the expression and integrate the result. -4)x+5 dx
The integral can be found in more than one way. First use integration by parts, then expand the expression and integrate the result. -4)x+5 dx
for question 8 the answer choices are
D
A
C
B
B D А Incorrect Question 8 Which cellisin metaphase? DNA & Microtubules D
P1 P3 A B D C P2 а - b External forces on a bar are as shown in the figure, If P1 = P3 = 15 kN, P2 = 25 kN, and 'x' = 275 mm. Which of the following expressions can correctly evaluate the reaction at B? Select one: A. RB = (25b - 30a + 15d + 8.25) / (b+c) O B. RB = (25b + 30a + 15d + 8.25) / (b+c) O C. RB =...
Determine the missing amounts in each of these four separate situations a through d. а d c 1,260 $ b 1,200 6,500 $ $ 3,000 Supplies available—prior year-end Supplies purchased during the current year Total supplies available Supplies available—current year-end Supplies expense for current year 400 2,800 3,200 (650) 7,700 (700) (1,350) 8,400 1,200 4,588
(a) d d A B C (b) d' d' А B с Consider three identical atoms (A, B, C) which are equally separated with a large interatomic distance d as shown in FIG. 2 (a). In this case, each atom has an electronic state, 04), TUB), c), each of which is well-localized at atom A, B and C, repectively (that is, there is no tunneling between different states). Assume that these three states have the same energy E.. Now, suppose...
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