IT Job Skill Index

IT Job Skill Index for Server Technique

"Yes" means the Job Advertisement with the Keyword in Name Column. And, you can click the header for Sorting.

Name Group Trend Predict SocialNetwork GeoChart Yes YesRate YesAndHD YesRateAndHD CorrelationCoefficientWithHD Test Pvalue HDRelated OddsRatio

290 SAN Server Technique Link Link Link Link 4537 2.36% 1453 2.32% 0.00 chisq 0.4880 No 0.032

4 Active Directory Server Technique Link Link Link Link 3198 1.66% 1350 2.16% 0.03 chisq 0.0000 Yes 0.036

16 anti-virus Server Technique Link Link Link Link 1041 0.54% 501 0.80% 0.02 chisq 0.0000 Yes 0.062

57 clustering Server Technique Link Link Link Link 774 0.40% 368 0.59% 0.02 chisq 0.0000 Yes 0.072

244 PABX Server Technique Link Link Link Link 717 0.37% 375 0.60% 0.03 chisq 0.0000 Yes 0.075

223 NAS Server Technique Link Link Link Link 607 0.32% 162 0.26% -0.01 chisq 0.0025 Yes 0.092

324 SSL Server Technique Link Link Link Link 496 0.26% 151 0.24% 0.00 chisq 0.3486 No 0.098

15 anti-spam Server Technique Link Link Link Link 494 0.26% 165 0.26% 0.00 chisq 0.7087 No 0.096

192 mail server Server Technique Link Link Link Link 460 0.24% 309 0.49% 0.04 chisq 0.0000 Yes 0.099

187 LDAP Server Technique Link Link Link Link 351 0.18% 139 0.22% 0.01 chisq 0.0054 Yes 0.109

27 batch jobs Server Technique Link Link Link Link 239 0.12% 154 0.25% 0.02 chisq 0.0000 Yes 0.135

24 backup/restore Server Technique Link Link Link Link 216 0.11% 89 0.14% 0.01 chisq 0.0079 Yes 0.138

149 intrusion detection Server Technique Link Link Link Link 197 0.10% 49 0.08% -0.01 chisq 0.0268 Yes 0.165

358 Unix script Server Technique Link Link Link Link 187 0.10% 94 0.15% 0.01 chisq 0.0000 Yes 0.146

390 Windows scripting Server Technique Link Link Link Link 165 0.09% 36 0.06% -0.01 chisq 0.0044 Yes 0.189

388 Windows domain Server Technique Link Link Link Link 164 0.09% 21 0.03% -0.01 chisq 0.0000 Yes 0.234

318 Spam Server Technique Link Link Link Link 159 0.08% 64 0.10% 0.00 chisq 0.0456 Yes 0.162

90 DOS Server Technique Link Link Link Link 155 0.08% 28 0.04% -0.01 chisq 0.0002 Yes 0.209

72 data recovery Server Technique Link Link Link Link 92 0.05% 35 0.06% 0.00 chisq 0.3071 No 0.215

275 redundancy Server Technique Link Link Link Link 87 0.05% 25 0.04% 0.00 chisq 0.5235 No 0.237

289 Samba Server Technique Link Link Link Link 73 0.04% 21 0.03% 0.00 chisq 0.5765 No 0.259

107 Exchange Email Server Server Technique Link Link Link Link 56 0.03% 39 0.06% 0.01 chisq 0.0000 Yes 0.291

122 FTP Server Server Technique Link Link Link 15 0.01% 4 0.01% 0.00 fisher 0.7862 No 0.584

Remark:
(1) Test with 5% significant level.
(2) The Correlation Coefficient is "Phi coefficient", which is a measure of association for two binary variables.
(3) Trend Analysis sharp increases for the recent month is because of added new JobAd Sources and increased the capture frequents.

Pie chart of Server Technique

Pie chart of Server Technique with Higher Diploma

Created by Mr. Cyrus Wong, Data Scientist.
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