Technology Questions

- A tool for designing Extraction, Transformation and Loading

- An ideal tool for data integration projects system migrations

- Importing, extracting and creating metadata are within these jobs

- Data stage allows scheduling, monitoring and running the jobs 

- Allows to administer the development and execution in a single environment

An in-stream PROC is defined right in the jcl stream and doesn't reside in the proclib. This is an older technique associated with punched cards but it is still in use with setup and installation programs from vendors.

for the in-line perform instead of:

perform add-paragraph until switch = 'y'

you can code

perform until switch = 'y'

body of code

end-perform

body of code is the code from add-paragraph appearing in-line (ie right in the perform) instead of in a separate paragraph (out of line code)

Timers allow you to execute code at a set time or repeatedly using an interval. This is accomplished with the setTimeout, setInterval, and clearInterval functions. The setTimeout(function, delay) function initiates a timer that calls a specific function after the delay; it returns an id value that can be used to access it later. The setInterval(function, delay) function is similar to the setTimeout function except that it executes repeatedly on the delay and only stops when cancelled. The clearInterval(id) function is used to stop a timer. Timers can be tricky to use since they operate within a single thread, thus events queue up waiting to execute.

EX:

- High Priority and Low Severity:

Company logo is not properly displayed on their website.

- High Priority and High Severity:

Suppose you are doing online shopping and filled payment information, but after submitting the form, you get a message like "Order has been cancelled."

- Low Priority and High Severity:

If we have a typical scenario in which the application get crashed, but that scenario exists rarely.

- Low Priority and Low Severity:

There is a mistake like "You have registered success" instead of successfully, success is written.

Friends can be either functions or other classes. The class grants friends unlimited access privileges.

* The declaration of the function should be preceded by the keyword 'friend'.
* The function definition will not use the keyword or the scope operator '::'.

Thus, a friend function is an ordinary function or a member of another class.

We can send 1024 bytes utilizing GET() yet POST() can exchange extensive measure of information and POST is the protected strategy than GET technique .

A binary tree with n nodes has exactly n+1 null nodes

C# is a type-safe, managed and object oriented language, which is compiled by .Net framework for generating intermediate language (IL).

Below are some of the features supported in C# -
* Constructors and Destructors
* Properties
* Passing Parameters
* Arrays
* Main
* XML Documentation and
* Indexers

Below are the advantages of C# -

* Easy to learn
* Object oriented
* Component oriented
* Part of .NET framework