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SQL
SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.
Queries
A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.
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- I have created html form page with field name Customer name, email, phone, check-in date, room type, number of check in persons and i also validated form using javascript. Now i need help in php and mysql part question as below: How can i check the availability of room for the check-in date. Question) PHP to connect to a pre-created database named "Hotelreserve", and check whether there is a capacity for the nominated room for the check-in date. If there is still capacity, you need to store the registration information in the database. Then, display *The below booking has been successful'" and display the booking details following. otherwise, display "Sorry! There is no available room!" and ask customers to re-enter new information.Please help 1. What is the difference to create 'file upload' feature using PHP native and Laravel framework? Please explain.1. Create a new account with MongoLab and create a new MongoDB Deployment and set the plan to sandbox: 2. Add a route that adds a product. It should delegate to the product manager module. Modify the product-manager to store the product in your mongolab db. 3. Add a route that deletes products. It should delegate to the product manager module. Modify the product-manager to delete the product in your mongolab db. 4. Modify the handler for your route that returns products to retrieve the products from your mongolab db. Zip your entire project up in a folder
- 1. Create a new account with MongoLab and create a new MongoDB Deployment and set the plan to sandbox: 2. Add a route that adds a product. It should delegate to the product manager module. Modify the product-manager to store the product in your mongolab db. 3. Add a route that deletes products. It should delegate to the product manager module. Modify the product-manager to delete the product in your mongolab db. 4. Modify the handler for your route that returns products to retrieve the products from your mongolab db. Zip your entire project up in a folder called “assignment_5”. Submit the zip folder and your description of the modules in the assignment dropbox.← M5 Assignment X ► How to install Or C https://mycourses.cccs.edu/d21/le/content/83491/viewContent/6197961/View M5 Assignment 1: Pseudocode for Python Program Integration CCDConnect Before proceeding, download the files dice.py, dog.py, dog_new.py and M5Lab2dice_hist.py, as all will be referenced in your assignments this week. To find these files, reference the folder Module 5>Assignments>Exercises. These files were also in the zip file you downloaded in Module 1. @ 6:14 PM 11/26/2022 x + 4Han is a programmer who works with an IT company called No-Solution.com. He is very skilful and his manager respects him for that. One night, while working from home, Han decided that he wants to steal some files containing all the company’s client’s information from the marketing department’s database because he is planning to leave the company and start his own business. Only the marketing staff has access to that database. He uses his laptop to try and hack into the database system, and after several days trying, he finally manages to access the database. After copying the files to his USB drive and deleting the files in the database, he went to bed. Answer the following question with reference to the Computer Crimes Act 1997. Han’s action is considered an unauthorised offence. Give five reasons.
- Q3: Jami is an intern on a sales team at a large insurance company. On the first day of the internship, Jami is asked to download a list of all of her friends and contacts from Facebook and upload them to the company database. The team lead explains "This database keeps track of all of our employees, and well as their customers and prospects. This makes it really easy to avoid redundant customer interactions, and also keeps us from cannibalizing customers and business from one another." Jami is wondering if there are ethical issues she should be concerned about. Do you think there are ethical issues involved with this situation? If yes- what are those issues, specifically, and how would you advise Jami?-1: Consider the given scenario: A study abroad web application is developed for the AB Consultants, who are providing consulting to the students who want to study abroad. They are operating in multiple cities of Pakistan and has a head office in Islamabad. The consultancy involves application processing, documents preparation and visa processing. Currently, they are using emails and manual paper- based methods to manage their client's data and other company operations. They are facing a lot of difficulties in the record management and which causing them huge business loss. Also, there are chances of data loss in the case of manual paper-based records. The staff of the company is busy managing the dozens of files of the students and it is very difficult to track the progress of the applications submitted by students. Our proposed system is a web application that helps the company with several benefits and eliminates the chances of data loss. Our system provides the functionality for…NEED THIS DONE IN ANDROID STUDIO (JAVA AND SQLITE PLEASE) Create a waiting list management app for the computer science department administrator, K. Johns. Mrs. Johns prefers to use paperless tool to keep track of the course registration waiting list/s. Your app should allow Mrs. Johns to:........ add a new student on the waiting list for a certain course. assign a priority (graduate, 4th year, 3rd year..). remove student from the list. edit student information.
- Font Paragraph Styles Editing Dictate Editor Reuse aste Files Styles Voice Sensitivity Editor Reuse Files oboard You have just been hired as a consultant for a big Health Care provider. Impressed by your background in databases, they want you to completely redesign their database system. Talking with the people at the HC provider, you get the following information (be very careful on some of these attributes, and apply everything you have learned to this point: - The database contains information about patients, hospitals and doctors. - Each patient has an ID, first name, last name, address and age. A patient is uniquely identified by his or her ID. - Each hospital has an id, name and budget. The id uniquely identifies a hospital. - Each doctor an id, a full name, email address and a favorite movie. The id uniquely identifies a doctor. - Each patient can be treated at many hospitals, a hospital can treat many patients. Each doctor can work at only one hospital. A hospital can have many…a.) Create the database and table in MYSQL, PhpMyAdmin as shown below in the screenshot: Database Name: Library_YourID Table Name: Books Field / Column Name Datatype with size Constraint BookID Int Primary Key Author Varchar(50) Title Varchar(50) PublishedDate Date Note: Export the database in your Desktop folder.We want to develop an online platform called “MovieBox” that has movies, documentaries, dramas, cartoons ofdifferent regions around the world. The user can subscribe to our website “MovieBox” to watch the videos of theirchoice. Our website would be an online platform like Netflix and HBO.We want to you to design and develop a database system that keep track of all the videos, subscribers and the videowatched by each subscriber. Your system should allow user to rate videos and watch a list of videos they havewatched or desire to view.Work on the details that the platform needs to maintain for smooth operations and answer the following questions:a) What do you think are the main objects (entities) that need to be represented in the database?b) What relationships do you think exist between these main objects (entities)?c) For each of the objects, what details do you think need to be held in the database (attributes)? Alsoidentify keys and foreign keys.d) What queries do you think are…