In a table i have columns A,B,C and i have a composite index
on columns A,B if so will the following query uses index or
not?
SELECT sal,name
FROM
I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase, before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???
1 3855I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase), before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???
1 3062If the design CBR of subgrade is 10% but the material available on site is 30%.will you compact less(like 90%) where you get desirable CBR(10%).
3 6331can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?
2272can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?
RVNL,
1 11826I am testing a Website thelancet and create a description for searching "health" in search edit box.But my description failed on last two lines.Can anybody solve this
1 3358What is Phase od VPN in site to site and what information you will require to configure a SITE to SITE VPN
3804
Suppose there are two requests for 2 different pages of same site and from 2 different browsers, How Web server recognise the different request and send result to the exact sender browsers.
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I am surekha new commer for this site? I have some doubt's pls clarify it..... I finished my B.tech and S/w Testing Course Now iam searching for a job in Testing, I did not have any experience in real time projects. Any body can send me the sample Testcases,Srs,Matrix for Banking,ERP Projects etc.Here is my email id surekhai@yahoo.com
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Which organ and subcellular site are most important for fatty acid biosynthesis?
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pls suggest me the material which follows for web testing. mentionthe sites also. thank u sai4sm
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