Answered: From the following, identify a device…

From the following, identify a device that measures physical input from the environment and converts it into data that can be intercepted by either a buman or a machine

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: In what ways can you examine relationships between numeric values if you have relational operators…

A: Compare with relational operators: Making choices requires the use of relational operators. They let…

Q: Explain the difference between the this keyword and the super keyword. When should each be used?

A: The this keyword is used to access or call current class members(variables or methods or…

Q: 500 inclusive. (2) Find the first and the last names of all drivers who are on leave. (3) Find the…

A: the answer is :

Q: What if a procedure didn't include the RET instruc

A: The RET instruction that can locate the address of the stack that can control and transfer itself.…

Q: How many explicit phrases for the number are there?

A: In the English language, numbers can be expressed in various ways, including both explicit and…

Q: Can I get a screen shot for each querirs

A: Here we make use of select statements along with the required filter condition in such cases we used…

Q: The following table is in 2NF. Convert it to 3NF using proper notation: Forum (ForumNum, ForumDate,…

A: Second normal form (2NF) is based on full functional dependency and the third normal form (3NF) is…

Q: What is a gross error? How will you know if a data is an outlier?

A: Gross Error: A gross error is an error in data that arises due to a mistake in measurement,…

Q: For this problem create a table called instructor_course_nums. Write a procedure that accepts an…

A: Answer is given below .

Q: Which temple in India vanishes twice a day?

A: The Stambheshwar Mahadev Temple vanishes twice a day.It is an ancient Shiva temple and one of the…

Q: Which Indian temple disappears twice daily?

A: There is a unique event behind this temple.

Q: “Members and nonmembers only,” reads an advertisement for a restaurant at an exclusive Honolulu…

A: Given that: “Members and nonmembers only,” reads an advertisement for a restaurant at an exclusive…

Q: If order by command is not used, what is the default value?

A: Start: TipWhen there is no specified sequence (ascending or descending), the order by declaration…

Q: The above solution is incorrect. I need correct solution for above

A: The table shows the count of every bigram, where w1 addresses the principal word in the bigram and…

Q: The following table is in 1NF. Convert it to 2NF using proper notation:

A: Facilitator (FacilitatorID, LastName, FirstName, Street, City, ZipCode, (ForumNum, ForumDate,…

Q: what is a suitable name and data type for "the percentage of people that can program computers"

A: The percentage of people can be any value including some fractional value. So, we need to choose…

Q: O b.one primary key and many foreign keys

A: table may have one primary key which have one attribute or more attributes. Foreign keys may have…

Q: start end 1 8 6

A: -- sql-- select start only if x1 = x2 - 1 is satisfied-- select end as max if x2 = x1 + 1 is…

Q: In an SQL statement, with what symbol does a query parameter begin?

A: Symbol used to begin the parameter in the query: The programmer can passes arguments to the SQL…

Q: TOPIC: MINTERMS AND MAXTERMS Convert Y = ABCD + A′BC + B′C′ into a sum of minterms by algebraic…

A: Answers:- 1) To convert the Boolean expression Y = ABCD + A′BC + B′C′ into a sum of minterms,

Q: You are in charge of creating a small database for a store that sells goods so that it can keep…

A: The SQL queries for creating and inserting data are given in the below step

Q: Define Keyword Queries

A: The most basic and widely used kind of IR query is a keyword-based query, in which the user simply…

Q: semester

A: The Question Required the State transition diagram for the semester schedule. State-Transition…

Q: How do you handle missing keys, chose 2:

A: In the python dictionaries, we can map keys to its value. It can be accessed with time complexity of…

Q: What data structure could be the best to store the plants in the field ? Elaborate your answer

A: The answer is given below.

Q: How many select statements from the same table may be combined?

A: Answer:

Q: how to write "List the job titles that end with the letter "t” in MySQL

A: The objective of the question is to write a MySQL query that lists all job titles from a table that…

Q: When using a truth table, 1 and 1 equal:

A: False - When its True and False, False and True, False and False True - When its True and True Zero…

Q: public class VariablesAndAssignment public static void main(String[] args) { 1 3 14 15 int…

A: In the given code, The first mistake - You shouldn't hardcode the values of FirstNumber and…

Q: How is an ADT put together, exactly? Indicate your answer where indicated.

A: Your answer is given below.

Q: What is the use of break keyword.

A: In this answer I will be discussing about the use of break keyword.

Q: Select name from instructor where name like '%Math' order by name; By default, the order by clause…

A: The question is: by default order by clause lists the item in which order? The answer is given in…

Q: look at the table; how many students are taking biology class?

A: In the given information of the students of 2 subjects are stored i.e. Biology & Computer…

Q: Give two examples of jQuery syntax in your notes.

A: Step 1 jQuery is a quick and brief JavaScript library made by John Resig in 2006. jQuery works on…

Q: What is the purpose for not include a data object in a data model?

A: Associating methods (procedures) with objects that may benefit from class hierarchies is the basis…

Q: OCTAVE: Perform the following command. Show your results. Enter sqrt(-1), Enter i+j , and Find the…

A: The process of converting sizes to literal and metaphorical values: Here simple trigonometric…

Q: so which answer choices are correct ?

A: In this question we have to answer the multiple choice question related to in and out parameter of…

Question

What’s the correct answer?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Minimize the following DFA: 0 1 →90 q1 90 91 qo 92 92 93 91 *q3 93 90 94 93 95 95 96 q4 96 95 96 q7 96 q3 Hint: Use the "table filling method" for minimizing your DFA (if needed).
python - Write the syntax for obtaining the index where X == 0.
Which sentence is more like continue and which is more like break?
What’s the difference between the UNION and UNION ALL set operators?
Name: Ahmad Saad Student ID: 123456789 First Layout: ConstraintLayout SWITCH TO LAYOUT 2 Name: Ahmad Saad Student ID: 123456789 Second Layout: TableLayout SWITCH TO LAYOUT 1
write SQL code that involve calculation by using if else statement
What is a Chi Square Selection?
For questions 6-9, create a truth table for each statement. 6. A ⋀ ~B 7. ~(~A ⋁ B) 8. (A ⋀ B) → C 9. (A ⋁ B) → ~C
What is the precise meaning of the phrase "select numbers randomly" as used by an individual?
So what's the correct answer?
In the event of a stalemate, it is suggested that these procedures be stopped, which will lead to the following results:
Execute the following statements using MYSQL: 1.Create a Trigger "trigger regno" for the salesman table (Before INSERT) set the value as O for the experience > 7 and evaluate it. Also write the syntax to drop the Trigger "trigger regno* 2. Insert a value for Customer table (#Last 3 digit of your register no, #Your name, Vellore, 55, 010). Insert a value for salesman table ("10", #Your name, 5, 4000). 3. List out the number of customers in each city by arranging them from low to high. ( 4. Select all the salesman who's work experience is between 4 and 8.