How do I add one column in postgresql?

831

what are wild cards used in database for pattern matching ? : Sql dba

1143

What are the events that happen when a client requests an asp.net page from iis server?

1018

What is the difference between the $watch, $digest, and $ apply?

822

what is the working of tcp/ip?

2045

What are the Scope Planning process tools and techniques? A. Benefit/cost analysis, work breakdown structure templates, expert judgment, and supporting detail B. Product analysis, benefit/cost analysis, alternatives identification, and expert judgment C. Product analysis, work breakdown structure templates, supporting detail, and expert judgment D. Benefit/cost analysis, alternatives identification, supporting detail, and expert judgment

923

what is Voltage levels of rs232x?

1232

Why would you want to keep a reference to a changewatcher and call unwatch()?

1

What is TDR/ STDR?

1148

Can an application be started on power up in Android?

954

why boundary tag representation is used?

917

Explain overview of SAP CentralProcessScheduling Architecture ?

1612

Will we tend to use non – used columns (columns that aren’t employed in reports however knowledge supply has columns) in tableau filters?

405

what are risks and contigencies(solutions) of an ecommerce (online shopping and bidding project)application?we describe this in Test plan can anyone tell me abt this?

2155

What is api level, codename of android 5.0 – 5.1?

973