a. Design a web page as shown below. b. Apply validation using jQuery so that both First Name & Email can not be empty. First name. Email: Submit Frst name This field is required. Email This field is required Submit

a. Design a web page as shown below. b. Apply validation using jQuery so that both First Name & Email can not be empty. First name. Email: Submit Frst name This field is required. Email This field is required Submit

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

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Given the following Class table, write the DML statement to add a new class with the following information: The new class is "DBDA-001" with the class code 10095 The new class will be for Section 1 on Thursday 6:00-9:00 p.m The room for the new class is at "CIS 101". The professor's code (emp_code) to teach the new class is still undetermined.
Prestige data is data set in the package carData in R. Download and install this package and use it to perform the following exercises. 1. (a) How can you show the structure of the data? What data structure is prestige and what data type is each variable in Prestige? (b) What are the dimensions of the data? (c) Display the first six and last six rows of the data
In the following pseudocode of creating a trigger, the first UPDATE is the ____ of the trigger, and the second UPDATE is the ____ of the trigger. CREATE TRIGGER MyTrigger AFTER UPDATE OF attr ON MyTable ... WHEN ... UPDATE MyTable .... Group of answer choices Action; action Condition; action Event; action Event; condition
2-List the course number and description of courses where in students have received grades for every one of the possible grade types offered in the course. Order by course number.4- List course number and description all of the Java courses and the total number of enrollments for each course. Arrange by course number. Show zero for courses with no students enrolled.5-List student ID and Name of all of the students in area code 617 along with the number of enrollments each has. If the students has not enrolled in any courses, display the word “none” in the enrollments column.Alphabetize the list on last name and first name.
An Art Museum needs to keep track of its artwork and exhibitions. The museum has a collection of artwork. Each piece of art has a unique id [ArtID], an artist, year and title. Artwork is categorized by type. There are two types, paintings and sculptures. Paintings have a paintType and style. Sculptures have a material, height and weight. Artwork is frequently shown in exhibitions. Each exhibition has a unique name, startDate, endDate. A listing of the artwork displayed at an exhibition is also retained. Below is an E-R diagram for a database to help the Art Museum. Provide appropriate names for entities E1, E2, E3, E4 identifiers 11, 12, 13, 14 missing attributes and relationship cardinality RC1 and relationship type RT1. Start_date End_date E1 E1 11 RC1 PaintType Style E3 13 A1 Title Year A/ A A/ A/ A/ A/ A/ A/ A A/ A/ E2 12 A/ E2 E3 E4 11 12 13 14 A1 A2 RC1 RT1 RT1 A2 Height Weight E4 14 Activate Go to Settin
) A webpage has the following outline of headings Sport Fall sport Football Cross country Annual Home Invitational Volleyball Winter Sports Wrestling State tournament info Basketball Swimming Spring sports Baseball Softball Soccer Track and field Schedule What is the level of heading element that should be used for structure <h1> <h3> <h4> <h5>
House Building [Code should be in python] You are to draw a House using the base primitives: points, lines, or triangles. You can use GL_POINTS, GL_LINES or GL_TRIANGLES for designing this house. A diagram has been provided as an example. You can modify the house design to your liking.
USING PYTHON: Create a Python class, Document. Upon initialization, the instances of this class will take in one optional string parameter, initial_thoughts, which defaults to an empty string if not given during instance creation. In addition, the instances of this class will also have the following attributes: Input Format Assume the inputs are user inputs that are valid commands and can access the attributes or invoke a method of the Document instance. Constraints String arguments when creating a Document instance and when invoking the add_words method will be limited to 1000 characters at maximum. Output Format The output will be composed of seven lines with the first 2 lines showing some information about the Document object and the next 5 lines showing the current values of the instance attributes. Sample Input 0 essay Document ("I gotta start with something.") exit Sample Output 0 This Document instance has 4 instance attributes. The class used to create this object has 5 methods…
For this week's assignment you will allow the user to add employee, view all employees, search employee by ssn, and edit employee information. Below this is what its supposed to look like when completed. I have also included what I started to do but I can't figure out how to add the search by SSN option or the edit employee option. If you can give me a step by step on how to do this in python I would greatly appreciate it.
InstructionsGiven the query below in green text, rewrite it to make it more readable and easy to maintain using your personal best practices in writing query. If you don't have any personal best practices, you may follow these simple rules to start with:Use inline comments if neededUse tabs instead of spacesIndent all sub-queriesUse "WHERE 1=1" followed by " AND ..."Split column names to new linesAdd empty lines for complex queriesDo not shorten table name aliasesUse the backtick (`) before and after table & column namesNever use wildcard (*) operator in any query as much as possible, unless it's necessaryUse uppercase letters to all sql keywordsselect e.id, concat(e.first_name, ' ', e.last_name) AS employee_full_name, e.first_name, d.id AS department_id, d.name AS last_department_name from employee e inner join ( select der.employee_id, max(der.id) AS max_id from department_employee_rel der where der.deleted_flag = 0 group by der.employee_id ) derm ON derm.employee_id = e.id inner…
Alert dont submit AI generated answer. Please help fill in the code for the functions.The correct output is shown.
Using pictue below use the requirements to code and make the brick breaker game: 1. Score needs to visible and updated as the game plays. 2. Your rows of bricks need to be different colors. 3. Your game play (ball speed, scoring, paddle, etc.) needs to change as the game gets longer or the score gets higher 4. Once all bricks are gone, Game over 5. If ball goes past paddle, you lose