Explain, using an example, how you would use Expression Language in a JSP page to retrieve data from a session.
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Explain, using an example, how you would use Expression Language in a JSP page to retrieve data from a session.
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- Create a table and connect it to a JSP application for the sake of pharmaceutical billing.In a JSP file, there is one JSP scriptlet and one JSP expression, which are both executed. It is still possible to utilize a local variable defined in the scriptlet in the JSP expression if it is defined in the scriptlet. Take it for granted that the JSP expression will be located immediately after the scriptlet. Is this true or false?JSP files typically execute a single scriptlet and a single expression. JSP expressions have the capability to utilise local variables of scriptlets. It is expected that the JSP expression will come after the scriptlet. Can this statement be verified?
- Set up a database and link it to a JSP software for pharmaceutical billing purposesOne scriptlet and one expression are executed in each JSP file. JSP expressions may use scriptlet local variables. The JSP expression will occur after the scriptlet. Can that be trusted?It is possible for a JSP file to include both a JSP scriptlet and a JSP expression, both of which will be processed. JSP expressions may still make use of local variables declared in the scriptlet. Don't worry about where the JSP expression is in relation to the scriptlet; just assume it's right after the scriptlet. Is it the case or not?
- Scriptlets and expressions are run in a JSP file, which has one JSP script and one JSP expression.In the JSP expression, the scriptlet's local variable may still be utilised if it is declared there.Assume that the JSP expression is going to be placed exactly after the scriptlet in this case.Is this a true statement or a misunderstanding?A JSP file contains one JSP scriptlet and one JSP expression, both of which are executed. If a local variable specified in the scriptlet is defined in the scriptlet, it can still be used in the JSP expression. Assume that the JSP expression will be positioned directly behind the scriptlet. Is this correct or incorrect?When it comes to ADO.NET, what exactly are Transactions and Concurrency?
- Can you clarify the transaction support provided by a BASE in a NoSQL environment?Discuss the concept of distributed transactions and the challenges associated with maintaining ACID properties in a distributed environment.Discuss the benefits and drawbacks of using JSON and XML for object serialization.