Interview Questions

Free command displays memory usage in linux.

Business facts or measures and foreign keys are persisted in fact tables which are referred as candidate keys in dimension tables. Additive values are usually provided by the fact tables which acts as independent variables by which dimensional attributes are analyzed.

Attributes that are used to constrain and group data for performing data warehousing queries are persisted in the dimension tables.

1. Collection of attendance / collation of attendance

2. Scrutunizing the received attendance 

3. Calculating the salary as per the attendance, based on LOP received

4. Once the Payroll Processing is over, the gross salary should be checked with Master Data of salary.

5. Netpay has to request for bank transfers / cheque 

6. Need to take care of statutories like PF / ESI / PT / Income Tax

7. While processing salary, statutory deductions like PF / ESIC / PT and income tax calculations tobe taken care.

8. Arriving the salary structure for New Joiners

9. F&F tobe done for resigned employees

10. PF & ESI Nomination has to take care for the new joiners

11. PF Settlement / PF transfer has to take care for the resigned employees after 60days from the date of resignation.

java bean is a reusable component, where as the servlet is the java program which extends the server capability. 

Logistics management is the part of supply chain management that plans, implements, and controls the efficient, effective, forward, and reverse flow and storage of goods, services, and related information between the point of origin and the point of consumption in order to meet customer's requirements.

The purpose of this question is to check your adaptability and flexibility. Did you feel victimized?

Answer this question by mentioning the change that was made but the main focus should be on how you adjusted in that situation and the results you achieved afterwards.

For example you can say something like, “Being an early joiner in the marketing team, I opened a lot of new customer accounts. Over the time the team grew and we had more people in the team opening more accounts. At one point of time, we had to re-distribute the accounts area wise so that a particular territory can be allotted to each one of us. This re-distribution meant loss of my high performing accounts and a requirement to develop new accounts in the assigned territory. Initially, it looked difficult but I could understand the need for this re-distribution and saw more opportunities for the company and myself. I introduced my colleagues to the old accounts I held and started strategizing for better ways to tap the new territory. Within 6 months, I could develop 50 new accounts with the help of new strategy. Usually we would achieve this result in 9 months to a year.”

Java Collections Framework provides a well designed set of interfaces and classes that support operations on a collections of objects. The most basic interfaces that reside in the Java Collections Framework are:

Collection, which represents a group of objects known as its elements.

Set, which is a collection that cannot contain duplicate elements.

List, which is an ordered collection and can contain duplicate elements.

Map, which is an object that maps keys to values and cannot contain duplicate keys.

Oracle HTTP Server is managed by OPMN which stands for Oracle Process Manager and Notification Server. With the use of opmnctl utility we can start, stop and restart Oracle HTTP Server. If we don’t use this utility the configuration management infrastructure cannot detect or communicate with the Oracle HTTP Server processes, and problems may occur.

The startproc command for the case of Windows is: ORACLE_HOME\opmn\bin> opmnctl [verbose] startproc ias-component=HTTP_Server.

To stop Oracle HTTP Server, use the stopproc command: Windows: ORACLE_HOME\opmn\bin> opmnctl [verbose] stopproc ias-component=HTTP_Server.