Interview Questions

True, the given statement that xml preserves white spaces is correct.

The simplest DB2 index is the B-tree and the B-tree's top page is called the root page. The root page entries represent the upper range limits of the index and are referenced first in a search. 

When responding to conflict resolution questions, answer with confidence since you're being considered for a supervisory position where you will frequently be required to work in teams, delegate responsibilities, and handle difficult problems.

The following is an effective way to answer conflict resolution questions:

Before proposing a solution, I collect all relevant facts surrounding the conflict. Conflicts are often resolved if sufficient time is devoted to determining root causes, while disregarding trivial or irrelevant facts.

An effective answer can also be supplemented with the following response:

When resolving a problem between employees, I serve as a neutral third party. When needed, I establish rules of conduct. For an organization to operate efficiently, employees must be on the same page. At most organizations, bad feelings exist among some employees, so a manager is responsible for ensuring that employees are placed in situations where they're comfortable to focus on their job responsibilities. In other words, employees must be situated around others they can work with so productivity is not affected.

Primary key : a relational database constraint. Primary key consists of one or more columns that uniquely identify a row in the table. For a normalized relation, there is one designated primary key.

Unique index: a physical object that stores only unique values. There can be one or more unique indexes on a table.

main() method is called by the JVM even before the instantiation of the class, hence it is declared as static.

PCT (Program Control Table) - Defines each transaction containing a list of valid transaction identifiers (transid) where each transaction is paired with its matching program.

PPT (Program Processing Table) - Contains a list of valid program names and maps and whether a current version is in the CICS region or needs to be brought in as a new copy.

FCT (File Control Table) - Contains a list of files known to CICS, the dataset name and status (closed/open, enable/disabled)

TCT (Terminal Control Table)- A list of the terminals known to CICS.

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