Interview Questions

Use the DBMS_OUTPUT package. Another possible method is to use the SHOW ERROR command.

It is a letter of credit or a contractual agreement between financial institute (Bank) and the party to which the letter is handed. The ILOC letter cannot be cancelled under any circumstance and, guarantees the payment to the party. It requires the bank to pay against the drafts meeting all the terms of ILOC. It is valid upto the stated period of time. For example, if a small business wanted to contract with an overseas supplier for a specified item they would come to an agreement on the terms of the sale like quality standards and pricing, and ask their respective banks to open a letter of credit for the transaction. The buyer’s bank would forward the letter of credit to the seller’s bank, where the payment terms would be finalized and the shipment would be made.

Opendir():- It opens the directory. This function returns a directory stream on success and FALSE and an error on failure.

Syntax:

Opendir(directory, context)

Context is a set of options that can modify the behavior of a stream

Example: opens sample directory.

$dir = opendir("directory");

Readdir(): It returns an entry from a directory handle opened by opendir().

Syntax:

Readdir(dir_stream)

Example:

$file = readdir($dir);

closedir(): It closes a directory handle opened by opendir().

Syntax:

closedir(dir_stream)

Example:

$file = close($dir);

The Change and Transport System (CTS) is a tool that helps you to organize development projects in the ABAP Workbench and in Customizing, and then transport the changes between the SAP Systems and clients in your system landscape. This documentation provides you with an overview of how to manage changes with the CTS and essential information on setting up your system and client landscape and deciding on a transport strategy. Read and follow this documentation when planning your development project.

Parallel/audit testing is testing where the user reconciles the output of the new system to the output of the current system to verify the new system performs the operations correctly. Let us say, for example, the currently software is in the mainframe system which calculates the interest rate. The company wants to change this mainframe system to web-based application. While testing the new web based application, we need to verify that the web-based application calculates the same interest rate. This is parallel testing.