Write RA, Relational Algebra, query for each of the following.
(Be sure to solve using Relational Algebra)
Employee ( person_name, street, city)
Works (person_name, company_name, salary)
(a) Assume the companies may be located in several cities. Find all companies located in every city in which Union Pacific (UP) is located.
(b) Find the company with the smallest number of employees. [Note: The query should return the name of the company which has the smallest number of employees.]
(c) Find the company with the largest payroll. [Note: Payroll is the sum of salaries for all employees. The query should return the name of the company which has thelargest payroll.]
(d) Find those companies whose employees earn a higher salary, on average, than the average salary at First Bank Corporation.

The first two items of the array are examined to see which is the largest, and the largest of these two components is then stored in arr[0].

The largest of the first and third components is then placed in arr[0] after the first and third items have been checked. Up until the first and last elements are verified, this process continues.

#include <stdio.h>

int main() {

 int n;

 double arr[100];

 printf("Enter the number of elements (1 to 100): ");

 scanf("%d", &n);

 for (int i = 0; i < n; ++i) {

   printf("Enter number%d: ", i + 1);

   scanf("%lf", &arr[i]);

 }

 // storing the largest number to arr[0]

 for (int i = 1; i < n; ++i) {

   if (arr[0] < arr[i]) {

     arr[0] = arr[i];

   }

 }

 printf("Largest element = %.2lf", arr[0]);

 return 0;

}

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A body pointer (the ebp register on intel x86 architectures, rbp on 64-bit architectures) incorporates the base address of the function's frame. The code to get entry to neighborhood variables inside a characteristic is generated in terms of offsets to the frame pointer.

Regardless of the approach, the stack pointer is constantly positioned at the pinnacle of the stack, imparting a dependable beginning point for getting access to stack memory.

for cautiously label all objects on the stack and give their location with appreciate to the modern fee of the frame pointer.

The compiler passes parameters and return variables in a block of memory regarded as a frame. The frame is also used to allocate nearby variables. The stack factors are frames. A stack pointer (sp) defines the end of the present day frame, while a frame pointer (fp) defines the stop of the closing frame.

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Option (a) Choose the algorithms and data structures. Basic data structures include arrays, linked lists, stacks, queues, hash tables, trees, heaps, and graphs.

An algorithm is a collection of guidelines for completing a task or solving a problem. A recipe, that consists of detailed directions for cooking and preparing a meal, is a typical illustration of an algorithm.

Algorithms are the procedures for resolving issues or carrying out tasks. Both formulas and recipes are algorithms. Algorithms are used in programming. All online searches were conducted using algorithms since the internet operates algorithmically.

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The Ninja Foodi Smoothie Bowl Maker and Nutrient Extractor* with smartTORQUE is made to mix and cut through the stickiest ingredients quickly and without stalling. many bases on one base.

DIAL Select the chosen program using the dial, then press START or STOP to get started. IQ/MANUAL Select either Manual Mode or Auto-iQ Mode. If you want complete control over the blending speed and textures, choose manual. For heavy loads like dough, reduce the speed.

Fruits and vegetables are extracted to make drinks. Frozen fruits and vegetables are blended with yogurt or milk of your choice to make a smoothie. Spread makes it possible to create your own nut butters.

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The final byte of a multibyte data type's binary representation is saved first in little endian processors. However, with big endian processors, the first byte of the multibyte data type's binary representation is saved first.

The two bytes needed to represent the hexadecimal value 4F52 in a big-endian computer would be saved in storage as 4F52. 52, for instance, will be located at address 1001 if 4F is saved at storage address 1000. It would be stored as 524F on a little-endian system, with 52 at address 1000 and 4F at address 1001. Little Endian In this scheme, the initial address (A) is used to store the low-order byte and the next address (A + 1) is used to store the high-order byte. Big Endian In this scheme, the first address (A) contains the high-order byte and the second address (A + 1) contains the low-order byte.

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            10(B)

          /      \

       7(R)      15(B)

      /   \       /   \

    6(B)  9(B)  13(R)  17(R)

           /        \

          8(R)      14(B)

This red-black tree has 10 nodes and is not an AVL tree. Because all of the pathways from the root to the leaves have the same number of black nodes and no red nodes are near to each other, this tree is a valid red-black tree. Also, the root and all of the leaves are black.

This tree is a valid red-black tree because it satisfies the following properties:

Every node is either red or black.

The root is black.

Every leaf (NULL) is black.

If a node is red, then both its children are black.

Every simple path from a node to a descendant leaf contains the same number of black nodes.

However, it is not an AVL tree because the balance factor of the node 7 is -2, and the balance factor of the node 15 is 2, violating the AVL balance property.

What is a red-black tree and how is it different from an AVL tree?

A red-black tree is a type of self-balancing binary search tree that is commonly used to store and retrieve data in computer programs. Like an AVL tree, a red-black tree ensures that the tree remains balanced and efficient, by adjusting the height and structure of nodes as necessary. However, a red-black tree is generally considered to be less rigid and more flexible than an AVL tree, and is better suited to handling dynamic data sets with frequent updates or changes. Additionally, a red-black tree uses a color-coding scheme to differentiate between nodes and determine their placement and balance, while an AVL tree uses a strictly defined balancing algorithm.

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The statement is true. When typecasting from an int to a float, the conversion process may cause the integer value to be rounded to the nearest whole number, resulting in the possibility of the integer value being rounded to another integer value.

This is due to the fact that float values are more precise than integer values, and thus when the integer value is converted to a float value, the decimal places may be rounded off in order to fit the float data type.

This can result in the original integer value being rounded to a different integer value, depending on the number of decimal places that are used in the float data type.

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The statement, when typecasting an int to a float, there is a possibility that the integer value will be rounded to another integer value, is false.

When typecasting from an int to a float in programming, the integer value is represented exactly as a floating-point number. In other words, the value of the float will have the same numerical value as the original int, but with a decimal point and potentially some trailing zeros. There is no rounding involved in the typecasting process itself.

However, if you perform arithmetic operations on the resulting float value, such as dividing it by another number, the result may not be an exact representation of the original integer value due to floating-point rounding errors.

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The volume of the pyramid is approximately equal to 242.4 cubic inches after rounding the answer to the nearest tenth of a cubic inch.

What is the procedure to solve this question?

The following formula can be used to calculate the volume of a pyramid with a square base:

V = (B * h) / 3

where B is the area of the base and h is the height of the pyramid.

Since the base of the pyramid is a square with side length 8.3 in, its area is given by:

B = side^2

   = 8.3^2

   = 68.89

So, the volume of the pyramid is:

V = (B * h) / 3

   = (68.89 * 7.3) / 3

   = 242.3967

Rounding this to the nearest tenth of a cubic inch, the answer is:

V = 242.4 in^3

So, the volume of the pyramid is approximately equal to 242.4 cubic inches.

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The audited financial statement is found in Item 8. The balance sheet, income statement, and cash flow statement are its three key components. Use the Company Search for the SEC's EDGAR database to locate a specific company's Form 10-K filings.

Information on the most important risks that pertain to the company or its securities is included in Item 1A, "Risk Factors." The risk factors are typically listed by companies in order of priority. In reality, rather than discussing how the organisation manages certain risks, this section concentrates on the hazards themselves.

During the fourth quarter of the fiscal year covered by the Form 10-K, disclose any information that must be made public in a report on Form 8-K, but not disclosed, regardless of whether the Form 10-K otherwise requires it.

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A finite set is a set with a finite number of  rudiments in mathematics, more specifically in set  proposition. A set that may theoretically be counted and finished is appertained to as a finite set.

As an illustration    s2 s, s4 s, s6 s, s8 s, s10 s} s{   is a finite set with five  rudiments. The cardinality( or cardinal number) of a finite set is the total number of  rudiments in the set, which can be any natural integer, including zero. An  horizonless set is a set that isn't finite. For case, the set of all positive integers is  horizonless    1 s, s2 s, s3 s, s s}s. s{, ldots}.  In combinatorics, the  fine  wisdom of counting, finite sets play a  pivotal  part. There are  multitudinous debates  girding finite sets.

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The type of bonding that is found within a hydrocarbon molecule such as hexane is covalent bonding. Therefore, the correct answer is option e. Covalent bonding.

Covalent bonding is a type of chemical bonding that occurs between atoms that have similar electronegativities. In a covalent bond, the atoms share electrons in order to achieve a full outer shell of electrons. Hydrocarbons, such as hexane, are compounds that are composed of hydrogen and carbon atoms. These atoms are held together by covalent bonds, in which the carbon and hydrogen atoms share electrons.

Hydrogen bonding (option a) is a type of intermolecular force that occurs between molecules that have a hydrogen atom bonded to a highly electronegative atom, such as oxygen or nitrogen. Ionic bonding (option b) occurs between atoms with large differences in electronegativity, resulting in the transfer of electrons from one atom to another. Van der Waals bonding (option c) is a type of intermolecular force that occurs between molecules due to temporary fluctuations in electron density. Metallic bonding (option d) occurs between metal atoms, in which the atoms share a "sea" of electrons. None of these types of bonding are found within a hydrocarbon molecule such as hexane.

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Absolute and mixed cell references are used when you want the cell references in a formula to remain fixed when the formula is moved to a different location.

When you move a formula to a new location in a worksheet, the cell references inside the formula may change based on their relative positions. To prevent this from happening, you can use absolute or mixed cell references.

Absolute cell references are designated by using a dollar sign ($) before the column and row coordinates, and they remain fixed regardless of where the formula is moved.

Mixed cell references use a dollar sign to lock either the row or column coordinate while allowing the other to change. For example, $A1 or A$1 would lock the column or row coordinate, respectively.

By using absolute or mixed cell references in your formulas, you can ensure that they produce accurate results even when they are moved to a different location in the worksheet.

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The MD fell short of its fuel burn and range goals. After Boeing and McDonnell Douglas combined in 1997, the final 200 aircraft were constructed in October 2000.

Although some MD-11 passenger planes have been converted into freighters, many of the original MD-11 freighters are still in use by cargo carriers. Here's the 777, which the aircraft manufacturer claims is a deserving heir to that history. As the largest jet in the world that can run on just two engines, it is claimed to be more more cost-effective to operate than either the A380 or the 747, which all have four engines. On December, 2022, a 747 for Atlas Air rolled off the assembly line, and on January 31, 2023, it was delivered to the customer.

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A short circuit is how the transistor behaves. From the collector to the emitter, current freely flows. the end, Like an open circuit, the transistor behaves. From the collector to the emitter, no current flows.

The transistor seems to have an open circuit between the collector and emitter terminals when it is shutdown. This means that Vout in the circuit shown above is 10 volts. "Saturation" is the name of the second region. Here, the emitter-base junction is forward biased despite the base current having grown much past that point.

The ID lines are flat in the saturation zone, and as VDS grows, the current does not continue to rise. As the drain current rises in the linear zone, VDS rises as well.

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The passage implies that in a design-build approach where project phases are running together at the same time, communication is essential for problem-solving. That is: "Communication needs to flow through defined channels." (Option C)

It stresses the importance of team members speaking up if problems arise, listening to others when they identify problems, and collaborating to solve issues as they occur.

The passage suggests that failure to address problems immediately with all team members involved could lead to coordination issues. It does not suggest that design-build projects suffer from a lack of clear leadership or that communication needs to flow through defined channels.

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The equation of the line that always underestimates the flow rate over the range 0 ≤ p ≤ 900 is f = 0.002(p - 900).

The given relationship between flow rate and pressure drop is linear: f = 0.002p. To obtain a linear model that always underestimates the flow rate over the range 0 ≤ p ≤ 900, we need to find a linear function that lies below this line and intersects it at p = 0 and p = 900. This can be done by finding the equation of a line with a steeper slope that passes through the point (0,0) and intersects the original line at p = 900.

Let's find the equation of this line using the point-slope form:

f - 0 = m(p - 0)

where m is the slope of the line. Since the line passes through the point (900, 0.002(900)) = (900, 1.8), we can substitute these values into the equation:

0.002(900) - 0 = m(900 - 0)

1.8 = 900m

m = 0.002

Therefore, the equation of the line that always underestimates the flow rate over the range 0 ≤ p ≤ 900 is:

f = 0.002p - 0.002(900)

Simplifying, we get:

f = 0.002(p - 900)

This linear model has a steeper slope than the original line and intersects it at p = 900, ensuring that it always underestimates the flow rate over the range 0 ≤ p ≤ 900.

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The calibration nut on a bimetallic stemmed thermometer is used to adjust the thermometer to ensure accuracy in the readings. It is used to adjust the sensitivity of the sensing area, allowing for precise readings of temperatures.

The calibration nut on a bimetallic stemmed thermometer is an important piece of the device. It is used to adjust the sensitivity of the sensing area, allowing for precise readings of temperatures. This is done by controlling the amount of tension on the two metals inside the thermometer. As temperatures change, the two metals expand or contract at different rates, creating tension that affects the accuracy of the readings. By adjusting the calibration nut, the amount of tension can be adjusted and the accuracy of the readings improved. The calibration nut also allows for the thermometer to be used in different temperatures, as it can be adjusted for both high and low temperatures. This is important to ensure accuracy in readings, as temperatures can fluctuate widely in different environments. The calibration nut is an important part of a bimetallic stemmed thermometer, as it allows for accurate readings of temperatures in a variety of different environments.

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The boiling point of a refrigerant should be low enough at atmospheric pressure so that low temperatures can be reached and the refrigeration system will Option (A) not overheat.

In a refrigeration system, a refrigerant is used to transfer heat from a low temperature region to a high temperature region, thus cooling the low temperature region and heating the high temperature region. The refrigerant goes through a cycle of evaporation and condensation, where it changes from a liquid to a gas and back to a liquid. The boiling point of the refrigerant determines the temperature at which it changes from a liquid to a gas, and this temperature needs to be low enough so that low temperatures can be reached.

Therefore, the boiling point of the refrigerant should be low enough to achieve the desired low temperatures, but not too low to cause problems such as overheating or vacuum formation.

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Catalytic converters, scrubbers, and electrostatic precipitators are examples of Technologies used to control pollution emissions.

What are electrostatic precipitators and scrubbers?

To remove particles like smoke and dust, electrostatic precipitators are utilised. With electrostatic precipitators, the only technique of purification is electrostatic attraction, which is also employed by wet scrubbers to draw pollutants. A common technique for eliminating small particulates from airstreams is electrostatic precipitation. Particles suspended in the airstream are given an electric charge when they enter an electrostatic precipitator, where they are then removed under the influence of an electric field.

A catalytic converter is a component that attaches to the front of an automobile's exhaust system, near the engine, and lowers the emission of gaseous pollutants such carbon monoxide (CO), nitrogen oxides (NOx), and hydrocarbons (HCs).

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The sentence "the long, meandering corridor is lit by rectangular skylights" is accurate because of this.

The comma rule is based on the distinction between coordinate adjectives and cumulative adjectives. Coordinate adjectives are adjectives that modify the noun directly after them. So, it is accurate to say that the long, winding corridor is lit by rectangular skylights. Islamic architecture commonly uses specific ornamental forms, like mathematically difficult, elaborate geometric patterns, floral motifs like the arabesque, and ornate calligraphic inscriptions, to decorate buildings and to reveal the function of the building through the choice of adornment. Another word that can be used in place of dome is cupola. It is an arch that has had its vertical axis twisted.

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The magnitude of the resultant vector (R) can be decided using the Pythagorean theorem. As can be viewed in these two examples, the resultant of the addition of three or greater right angle vectors can be effortlessly determined the use of the Pythagorean theorem. Doing so involves the adding of the vectors in a different order.

Hence we get the resultant of two vectors as R=√A2+B2+2ABcosθ. But this is only the magnitude. Now, magnitude is maximum of cosθ is maximum = 1.

0-2.48 Knowing that a= 20" , determine the anxiety (a) in cable AC, (b) in rope BC. AI Recommended Answer: (a) In cable AC, the tension is 20" (or 0.20"). (b) In rope BC, the anxiety is 12" (or 0.12").

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This flow is rotational since it has a non-zero vorticity component in the circumferential direction. The vorticity component is given by ωθ = (1/4)u (dp/dx)/r. The sign of the rotation is positive since the pressure gradient is negative.

This is a fully developed axisymmetric Poiseuille flow-flow in a round pipe of radius R. The flow is driven by the forced pressure gradient dp/dx, which is constant and negative. The velocity components of the flow are given by u=1/4 u [tex]dp/dx (r^2-R^2)[/tex], ur=0 and uθ=0, where u is the fluid's viscosity. Since the axisymmetric flow has a non-zero vorticity component in the circumferential (θ) direction, it is rotational. The vorticity component in the circumferential direction is given by ωθ = (1/4)u (dp/dx)/r. Since the pressure gradient is negative, the sign of the rotation is positive. This means that the fluid rotation is clockwise when looking in the direction of the flow. The magnitude of the vorticity component is highest at the center of the pipe and decreases as we move away from the center.

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Be careful not to generalize, interpret your results incorrectly, or make a conclusion from your data without any supporting evidence.

lab report The procedures you took to obtain and analyze the data are described in the method section. Provide sufficient information so that others can follow or assess your practices. Put the past tense in this section. You must show that you comprehend the experiment you just carried out in this summary part. Include a one-paragraph summary that concisely explains your main findings. The most crucial section of your lab report is the discussion since it is here that you demonstrate that you have not only finished the experiment but also that you are aware of its broader ramifications. The discussion part is used to contextualize experimental findings in relation to the broader engine.

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Abstraction, and inheritance are the four main theoretical principles of object-oriented programming.

Important object-oriented languages ​​are Java, C, C#, Python and Javascript. The easiest way to explain object-oriented programming to a child is to use, for example, a car. The car has a model name, color, year of manufacture, engine size and so on.

There are  five key concepts to understand when implementing object-oriented design: classes/objects, /data, and interfaces/methods.

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A advantage of using nuclear energy is that, It's operation is more reliable.

Thus option D is correct.

What is Operation?
Operation is the act of performing a task or set of tasks. It is typically used to refer to the execution of a specific procedure such as a manufacturing process, a software application, or a medical procedure. It can also refer to the running of a business, such as a retail store or restaurant. In the engineering field, operations refer to the execution of a specific task such as constructing a bridge or a building. Operation management is the process of managing the operations of a business to ensure that it is running smoothly and efficiently. Operation management involves planning, organizing, directing, and controlling the resources of an organization to achieve its goals and objectives.

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Cold reading is the practice of forming educated assumptions about someone based on their outward appearance; it is widely done by stage performers.

The term "cold reading" refers to a set of techniques used by mediums, psychics, mentalists, and fortune tellers. By watching a person's body language, age, clothing, hairstyle, gender, sexual orientation, religion, ethnicity, level of education, manner of speaking, place of origin, etc. during a line of inquiry, a proficient cold reader can quickly discover a lot about that person without any prior knowledge. Cold readings commonly make high-probability assumptions, immediately ascertaining whether their assumptions are true or not, highlighting and reiterating chance connections, and fast moving on from false assumptions. Stage actors frequently engage in cold reading, which is the practice of making educated judgements about people based solely on their external appearance.

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Here, the above the Preprocessor command effectively Copies And Pastes The Contents Of My-Functions.hpp Into The Source File.

What are Preprocessor Command?

In C++, the preprocessor is a tool that processes your code before it is compiled by the compiler.

The preprocessor commands, which is also known as preprocessor directives, are set of special instructions that begin with a hash symbol (#).

They tell the preprocessor to perform certain actions, such as including header files, defining macros, and conditionally compiling code.

The #include "My-Functions.hpp" preprocessor command tells the preprocessor to insert the contents of the file "My-Functions.hpp" into the current source file, effectively copying and pasting the contents of the header file into the main source code.

This allows you to reuse code from the header file in multiple source files, reducing the amount of redundant code in your project and making it easier to maintain.

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This statement is generally true. In most cases, waste piping is designed to connect to drain piping on the outlet side of traps or at other designated locations in drainage piping.

Traps are important components of plumbing systems that are designed to prevent the flow of sewer gases, insects, and other pests from entering a building through the plumbing system. They are typically installed in waste piping near the fixture that they serve, such as a sink, toilet, or shower.

The waste piping that connects to these fixtures typically leads to the inlet side of the trap, which is designed to hold a small amount of water that forms a seal to prevent sewer gases from entering the building. From there, the drain piping usually connects to the outlet side of the trap, allowing waste water to flow out of the building and into the sewer or septic system.

There may be some exceptions to this general rule, depending on the specific design of the plumbing system and local building codes. In some cases, for example, a waste line may be connected directly to a building's vent stack to improve drainage and prevent the buildup of gases. However, these types of configurations are typically designed and installed by licensed plumbers or other qualified professionals who are familiar with local plumbing codes and best practices.

In summary, while there may be some variations in the design and configuration of waste and drain piping in different plumbing systems, it is generally true that waste piping connects to drain piping on the outlet side of traps or at other designated locations in drainage piping.

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The least significant byte of x and the remaining bytes of y will be combined to form a word in a C expression.

The result would be 0x765432EF if the operands were x = 0x89ABCDEF and y = 0x76543210. x = int 0x89ABCDEF; y = 0x76543210; printf ("0x%x," (x & 0x000000FF) | (y & 0xFFFFFF00) | "0x%xn"); return 0; Initialize variable x. with 0x89ABCDEF and variable Y with 0x76543210 inside the main function, as specified in this question's criteria. The phrase that will display a word made up of the least significant flax byte and the remaining y bytes should then be printed. Output: 0x765432EF}. This inserts the 2-bit hex into the 8 bits at a certain spot using two ints, one with 8 bits (0x00000000) and the other with 2 bits (0x00). Ex: return 0x0000FF00 from replace byte (0x00000000, 1, 0xFF). First things first, it appears you have made a mistake:

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ASE certification is the certifying organization for automotive service technicians.

As an automotive service technician, one's principal work liabilities are to determine and fix issues to have vehicles. As a help technician, one typically works in an auto shop or showroom working intimately with different mechanics to support vehicles.

An ASE certification, meaning Auto Administration Greatness (ASE) is a certificate program for auto experts. This certification approves their insight and capacities in auto fix and upkeep.

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