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One of the method of preventing SQL injection is by using prepared Statements in PHP. Using that concept write a snippet you would use to add users to a MySQL database from a web-form. Use first name and last name as the data required in the database.Explain your code step-wise.
Write a SELECT statement that returns three columns: EmailAddress, OrderID, and the order total for each customer. To do this, you can group the result set by the EmailAddress and OrderID columns.
drop the tables you are creating (in case they've already been created within the schema I'm using).
Based upon the contents of the BOOKS table, which of the following SQL statements will display the retail price for two copies of each book currently in inventory?
prepare a query to show the customer id and customer name in given database.
Given the series RLC resonant circuit in the figure, operating at variable frequency, determine: The resonant frequency ω o , The circuit’s quality factor Q , The cut-off frequencies, f 1 & f 2 and the bandwidth BW
Write a SELECT statement that returns one row for each general ledger account number which contains three columns.
Write SQL statement which creates the stored procedure which adds new record to the Part table, and returns value of newly created PartID PK value in out parameter.
Delete the NON_SP_GOOD table from the Premiere Products database.
A view must be created to allow DigitalX employees to view all the products on backorder and the quantity of each on order. Your view must aggregate the data from the backorder products so that each product appears only once in the list.
Write a function, called ‘binarySearch', implements a binary search. This function should take three parameters.
Create a Comparison Document
write a plsql block and declare a variablenbspvsalnbspof the type number. include the following statement in the
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