What is the meaning of this sequence of directories
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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.
PLZ help with the following:
SET DIRCMD=/P / O
Note that it’s not a space between DIRCMD and the equal sign. You may see the contents of Windows environment, type SET and then press Enter. To remove the DIRCMD variable and its settings from the environment, type SET DIRCMD= and then press Enter.
1.What is the setting of your PATH environment variable ?
2.What is the meaning of this sequence of directories ?
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- In C++ language (OOP), Two different authorization levels... Create program When the program is started, there should be two different authorization levels: Admin and Customer. If admin logs in, "*" character must be entered. If the customer logs in, only enter should be pressed. Admin should have authority to update product information. A menu should be displayed for this. In the menu, the relevant operation should be performed by asking which operation admin wants to do. When the customer is log in, a special menu should be displayed for the customer. In this menu, there should be view cart, select category and log out options.Course Title : Operating SystemQuestion : How you will create new user using terminal in Ubuntu? Add screenshots of all steps for new user creation including terminal and Login page in Answer sheet. Every student has to create new user as of his/her arid number for example (18-arid-2929). Note: screenshots are mandatory.using c++ In this assignment you are going to implement your own version of university library system,Thesystem will have two different sides , the first one is to help the librarian to do his job and the other side for admin to manage every one permissions in the system , so You should provide the following features in your system: Admin view o Add/remove Studentso Add/remove librarian o Add/remove other admins Librarian viewo Add/Delete bookso Issue/Return bookso View bookso View Issued bookso Log in /log outo Search for the book(id/name) Simple backend for your system , You could use a file each row should represent itemo Books File should be something like:Id , Book Name, Author Name, Available quantity, Issued Quantity1,Oliver Twist, Charles Dickens,98,2In the previous the first row was the name of each column , you can do that or handle it in your code , id =1 , Book Name =Oliver Twist ..Etc. Tables neededo Books Id Book Name Author Name Available quantity Issued…
- write program in ASP.NET The Register control uses child controls to create a user interface (UI) for enteringuser information to register with a Web site. The UI consists of two TextBox controls, one for entering the user's name and another to enter the user's e-mail address, and a Button control to submit the information. Register also associates RequiredFieldValidator controls with the two TextBox controls to be sure that the user enters a name and an e-mail address. The Click event of the Button control is raised as the Register control's Submit event. The Register control relies on the built-in features of the child controls for its behavior. For example, Register relies on the TextBox controls for handling postback data, the Button control forthe postback event, and the RequiredFieldValidator controls for validation.PLZ help with the following: After working with DIR command and its switches, you realize that you always use /O and /P. Windows stores important settings in an area of memory called the Windows environment. The settings in the Windows environment are assigned to environment variables. An environment variable is a symbolic name associated with a specific setting. To assign a setting to an environment variable, use the SET command. Its syntax is SET variable = string , where variable is the name of the environment variable, and string is the setting you want to assign to the variable. SET DIRCMD=/P / O Note that it’s not a space between DIRCMD and the equal sign. You may see the contents of Windows environment, type SET and then press Enter. To remove the DIRCMD variable and its settings from the environment, type SET DIRCMD= and then press Enter. 1.What is the setting of your PATH environment variable ? 2.What is the meaning of this sequence of directories ?Write and call a JAVA SCRIPT function display_quiz. This function should create the questions (from json file) inside the form. For each question we need to create a division, insert the question in the label and insert the options as radio buttons with the options of the question as value. At the end of the form we will have submit button.
- Develop a C# program using Visual Studio for Siyabonga. The application must have thefollowing interface in the pi below 2-The application must allow the user to enter the student ID. When the search button is clicked, itshould open a text file with the list of students, then search for the student ID in the text file. Oncethe ID has been found, it should show the full student details in a textbox as shown below: 3-You may use the student details provided in the scenario to create your own text file. When theparticular student ID searched for is not found, the application must display a message to theuser in a Message Box as shown in Figure 10 below:Develop an instantiable class for an IT Support Application in java. Display a menu for selecting the following: 1.Enter your request 2. Display last request 3. Highest priority request 4. Lowest priority request 5. Average Request priority 6.Exit Application Be able to select these options and input using scanner class only. Arrays not allowed.//19. selectMenuChangeEventHandler//a. Dependencies: getUserPosts, refreshPosts//b. Should be an async function//c. Automatically receives the event as a parameter (see cheatsheet)//d. Defines userId = event.target.value || 1; (see cheatsheet)//e. Passes the userId parameter to await getUserPosts//f. Result is the posts JSON data//g. Passes the posts JSON data to await refreshPosts//h. Result is the refreshPostsArray//i. Return an array with the userId, posts and the array returned from refreshPosts://[userId, posts, refreshPostsArray] This is what I have but it fails help please const selectMenuChangeEventHandler = async (e) => { let userId = e?.target?.value || 1; let posts = await getUserPosts(userId); let refreshPostsArray = await refreshPosts(posts); return [userId, posts, refreshPostsArray];}
- Using the Windows Environment After working with DIR command and its switches, you realize that you always use /O and /P. Windows stores important settings in an area of memory called the Windows environment. The settings in the Windows environment are assigned to environment variables. An environment variable is a symbolic name associated with a specific setting. To assign a setting to an environment variable, use the SET command. Its syntax is SET variable = string , where variable is the name of the environment variable, and string is the setting you want to assign to the variable. SET DIRCMD=/P / O Note that it’s not a space between DIRCMD and the equal sign. You may see the contents of Windows environment, type SET and then press Enter. To remove the DIRCMD variable and its settings from the environment, type SET DIRCMD= and then press Enter. What is the setting of your PATH environment variable ? What is the meaning of this sequence of directories ?The above screen is used to browse the products table it uses the ProductDAO.java file, it calls the getProductByCriteria() function which should accept a parameter, this parameter should be the criteria that would be built from the two combo boxes and the text box, and queries the products table.The getProductByCriteria() function should return a list of Product objects that matches the criteria specified. Modify the function so that it accepts a string paramater consisting of the fields from the combo boxes and a price number from the text box separated by commas and use this string to modify the query in the function to return the desired result set. public List<Product> getProductByCriteria() //MAKE MODIFICATIONS TO THIS FUNCTION SO IT CAN TAKE PARAMETER(S) { if (openConnection()) { try{ List<Product> items = new ArrayList <> (); Product temp = null; String…In order for a player to navigate your game, you will need to develop a function or functions using Python script. Your function or functions should do the following: Show the player the different commands they can enter (such as “go North”, “go West”, and “get [item Name]”). Show the player’s status by identifying the room they are currently in, showing a list of their inventory of items, and displaying the item in their current room. You could make these separate functions or part of a single function, depending on how you prefer to organize your code. Sample function showing the goal of the game and move commands def show_instructions(): #print a main menu and the commands print("Dragon Text Adventure Game") print("Collect 6 items to win the game, or be eaten by the dragon.") print("Move commands: go South, go North, go East, go West") print("Add to Inventory: get 'item name'") The blue image is an example of how the code should look. The map image is the map your code should…
