Please provide a summary of the SQLiteOpenHelper and SQLiteCursor classes, including an explanation of how these classes are used in CRUD operations.
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Please provide a summary of the SQLiteOpenHelper and SQLiteCursor classes, including an explanation of how these classes are used in CRUD operations.
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- Discuss the CRUD operations supported by the SQLiteOpenHelper and SQLiteCursor classes.Submit Result Key Here.. Subm SQL Injection Escaping Challenge To complete this challenge, you must exploit SQL injection flaw in the following form to find the result key. The developer of this level has attempted to stop SQL Injection attacks by escaping apostrophes so the database interpreter will know not to pay attention to user submitted apostrophes Challenge Hint This is the query you are injecting code into! Be aware that your apostrophes are being escaped with a leading backslash before being sent to the interpreter SELECT FROM customers WHERE customerld =" Please enter the Customer Id of the user that you want to look up Get user There were no results found in your searchBelow is part of a Student database. The primary keys are highlighted in bold. Student (studNo, studName, address, mobileNo) Registration (studNo, courseNo, regDate, semester, session) Course (courseNo, courseName, creditHour, level) Project (projNo, projName, courseNo) Assignment (projectNo, studNo, startDate, dueDate, hoursSpent) QUESTION 1. Write a PL/SQL FUNCTION that calculates the cost each student has to pay for all courses taken. In the photo is example the cost detail for each course. 2. Write a PL/SQL Procedure to call the function you created in question 1 . Allow the user to enter the student ID (studno). SECOND PHOTO IS THE EXAMPLE OF EXPECTED OUTPUT
- Provide an overview of the SQLiteOpenHelper and SQLiteCursor classes, as well as how they are utilized in CRUD operations.a description of the CRUD operations that the SQLite Open Helper and SQLiteCursor classes are useful for performing on the SQLite database.The SQLiteOpenHelper and SQLiteCursor classes are described, with a focus on how they may be used to perform create, read, update, and delete (CRUD) actions on a SQLite database.
- Please provide a summary of the SQLiteOpenHelper and SQLiteCursor classes, including information about how these classes are used in CRUD operations?In SQL Server, character data types may be distinguished as follows: NVARCHAR, NVARCHAR, and NVARCHAR.Online shopping system & online book store: Rebuild View/Edit cart and checkout pages using PL/SQL like the following: Create a function/procedure to update the quantity of the product in the cart if the new quantity is available in the store. Create a trigger that deletes the product from the cart after updating the quantity to 0. Don't forget to return the old quantity to the store. Create a trigger that empties the customer cart after the customer clicks on the checkout.