What is primary key secondary key alternate key candidate key?

542

Explain about class libraries in ruby?

5

What are the effects of using persistent messages?

503

Guess the output?

468

How to find conductivity?

571

How can we see only top 15 records from the student.txt out of100 records in the HDFS directory?

358

how will you implement ajax in drupal 7?

65

Is acct parameter mandatory?

758

Dear all I need an advice about sqa field last year i have completed my graduation in computer engineering and i have just started my career as Software engineer in QA field and working in a software company. The problem is that I am very confused about my career in this field because I want to know that how much it's necessary that the programming concepts and the programming should be strong if the person is working as a sqa engineer if i talk about myself i can create logic with respect to programming but for me it's very difficult to implement my logic in form of code and is programming field has strong scope over sqa field and as a sqa engineer what will be my prestige in front of programmers. I want to know what appourtinutes i will get in this field after some period of time and what will be the next step(desigination)in that field.Kindly reply Regards

1641

What are Gray-value mathematical morphology?

1097

How to add an effect to the movie clip?

505

How can I give auto reorder mean when my stock will go below the reorder level at that time automaticaly replace order to supplier?

2403

What's the difference between timestamp (0) and timestamp (6)?

634

Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.

1655

How do you add a scrollbar in excel?

294