Can I use impala to query data already loaded into hive and hbase?

47

Do I need to know any programming to make updates?

154

What is an oracle function?

1108

can anyone please help me in writing Test cases for HRMS,ERP and for CRM Apllications...I am joined as a trainee.so i have to write test cases for these applications..Soo can anyone pls help me....mail id: bapuji.karyampudi@gmail.com....Please reply me guys.

3391

You are creating an application where users are asked their gender in the gender combo box you have three options: ‘male’ , ‘female’ and ‘i choose not to disclose’ these options are stored in the table as 1, 0 or null which datatype should you use?

975

What is the unit of charge and current?

1124

In normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean?

921

What is statistical regression?

5

What actually happens when you load GUI map?

1251

Can any object be stored in a viewstate in .net?

1049

What do you know about Development Officer job?

584

What are Prions?Are they a new form of life?

2176

Is css a markup language?

586

What is the use of ftp/sftp command?

59

tell me few points when u become TL

2491