How can we break singleton in java?

518

What is attribute relationships, why we need it? : sql server analysis services, ssas

498

Is mongodb object oriented?

1

Explain the war file?

607

Does spring perform weaving at compile time?

169

Atwhat condition reverse power relay will act?

1794

How are data types defined in python?

457

Where is asp.net view state stored?

510

When executing Hive queries in different directories, why is metastore_db created in all places from where Hive is launched?

540

What are the types of subqueries?

570

Explain the difference between a return with transid and xctl? For example program. A is issuing return with transid to program b. Program a. Is isssuing xctl to program b?

605

Explain heterogeneous mapping?

546

How will the AWS redshift work?

5

What is the design role played by struts?

550

Friends, I want to grow my career in SAP. I am from marketing so I want to go for SAP SD. I searched in net and come across many SAP institutes -SIS, SAPTAC, Saptree etc... Is it fare enough to join in any of these organizations and whether can I expect placement from them? Please suggest

1604