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Lessons learned from the Qlikview loads the data from DB to QVD files

"End_date_active", "Sales_office_ CODE ", " Sales_office_name ", " Sales_region_code ", "Sales_region_name", "salesrep_id", "Salesrep_name", "Salesrep_number"; SQL Select "End_date_active", "Sales_office_code", "Sales_office_ NAME ", " Sales_region_code ", " Sales_region_name ", "salesrep_id", "Salesrep_name", "Salesrep_number" from Dw.dbo. " Bi_salesreps "; STORE bi_salesreps into D:\QLIKVIEW_QVD_NEWDW\DW\BI_SALESREPS.QVD (QVD); drop table bi_salesreps; Bi_

Linux study notes 12 weeks Five lessons (April 27)

-------------------------------------------------------------------------./configure--prefix-/usr/local/nginx--with-http_ssl_moduleMakeMake install/USR/LOCAL/NGINX/SBIN/NGINX-V//View configuration information/usr/local/nginx/sbin/nginx-t/etc/init.d/nginx Restart//Restart service-------------------------------------------------------------------------NETSTAT-LNTP//view listening port 443Mkdir/data/wwwroot/aming.comecho "SSL test page." >/data/wwwroot/aming.com/index.htmlEdit hosts, add 127.0.0.1

Linux study notes 14 weeks four lessons (May 14)

Firewalld#systemctl Disable FIREWALLD#iptables NVLClose the service process with the command #/usr/local/tomcat/bin/shutdown.shExtendedJava Container comparison http://my.oschina.net/diedai/blog/271367Http://www.360doc.com/content/11/0618/21/16915_127901371.shtmlRelationship between Java EE, J2SE, EJB, JavaBean, Serverlet, JSP http://bbs.csdn.net/topics/50015576Tomcat Server.xml Configuration Detailed http://blog.csdn.net/yuanxuegui2008/article/details/6056754Tomcat Common Database connection m

Linux study notes 14 weeks three lessons (May 11)

Tags: xftp pure-ftpd15.4 Xshell using XFTP to transfer filesDownload xftp software from www.netsarang.com websiteor, xftp:http://pan.baidu.com/s/1eSMSLN0 Password: 8os4Installing the XFTP software in the Windows7 system,Centos7 Turn off VSFTPD service #systemctl stop vsftpdcentos7 View Port #netstat-lntpIn the CENTOS7 system, press Ctrl+alt+f to eject the following File Transfer dialog box, and select the file to be dragged to the corresponding system to copy the transfer file.15.5 using PURE-FT

Linux study notes 14 weeks two lessons (May 10)

=600data_connection_timeout=120max_clients=10Create a user home directory, #mkdir/home/virftp/testuser1Create file, #touch/home/virftp/testuser1/aming,txtModify permissions, #chown-R virftp:virftp/home/virftpCustom password file path, #vim/etc/pam.d/vsftpdAuth sufficient/lib64/security/pam_userdb.so Db=/etc/vsftpd/vsftpd_loginAccount Sufficient/lib64/security/pam_userdb.so Db=/etc/vsftpd/vsftpd_loginEdit the configuration file, #vim/etc/vsftpd/vsftpd.confAnonymous_enable=noAnon_upload_enable=noA

2018-1-3 4 weeks 2 lessons VIM

spaces (n is any number) move n characters like rightctrl+f or PageUp The screen moves forward one pagectrl+b or PageDown The screen moves backward one pagenumber 0 or shift+6 (^) move to the beginning of the bankshift+4 ($) move to the end of our lineGG move to First lineG or Shift+g move to Tail lineNG (n is any number) move to Nth rowAt the bottom right, you'll be prompted where the cursor is at the first line, the charactergame familiar with vim move cursor: https://vim-adventures.com/

Linux study notes 12 weeks two lessons (April 24)

-X127.0.0.1:80 test.com/admin///prompt 401 user request12.9 Nginx Domain Redirectionvim/usr/local/nginx/conf/vhost/test.com.conf//Modify to the following content----------------------------------------------------------------Server{Listen 80;server_name test.com test1.com test2.com;Index index.html index.htm index.php;root/data/wwwroot/test.com;if ($host! = ' test.com ') {Rewrite ^/(. *) $ http://test.com/$1 permanent;}Location ~ admin.php{auth_basic "auth";AUTH_BASIC_USER_FILE/USR/LOCAL/NGINX/C

Linux Study notes eight week three lessons (March 28)

10.32/10.33 rsync via service syncShut down the firewall, #systemctl stop FIREWALLDView iptables rules, #iptables-NVLTest whether the remote host 873 port is turned on, #telnet 192.168.133.130 873If rsync is changed to a different port, such as 8730, the command is #rsync-avlp--port 8730 192.168.133.130::test//tmp/test/10.34 Linux system logsLogrotate Cutting log files,Last view normal log in log;LASTB View login failure log;Security log/var/log/secure;10.35 Screen ToolVirtual Screen Screens-S c

Linux Eight week two lessons (March 27)

Tags: Linux notesEight weeks two sessions (March 27)10.28 Rsync Tools Introduction10.29/10.30 rsync Common Options10.31 rsync sync via sshThe native a directory to B directory at a small time just added a file. Either find the file, or cover the B, and read and write a waste of time. You can synchronize the updated file with Rsync. A machine to B machine can also be synchronized.This machine rsyncA machine to B machine10.29 rsync Common Options--DELETE:A Machine 123 Synchronization B machine 123

Linux Seven week four lessons (March 22)

Ping does not pass 192.168.100.1 and 192.168.100.100To view the gateway, run the following command.No gatewaysSet the gateway and run the following command.Can ping throughSet up DNS. 119.29.29.29 is a public DNS.Can ping the DNS, you can ping the outside network.Only 1 IPCannot ping pass.A machine equivalent to a router, B machine equivalent to a router phone, computer, can now be networked.10.18 iptables NAT Table ApplicationWindows cannot ping through 192.168.100.100Each operation needs to b

Linux Seven week three lessons (March 21) Notes

command. Clear the rules, save no use.Restart the service and load it back.Zeroing the calculatorI wrote a monitoring script and found that IP had a field that dropped the IP. Review the rules if the number of packets does not exceed 100. can be solved by sealing off. The number through the first column. Recalculate after 30 minutes.After the data came, said not to say, directly kicked off.After the data came, say, can't come in.The usage of-I. -I is inserted, metaphorically queued, inserted to

2018-4-18 17 weeks 1 lessons Shell logic judgment, File directory attribute judgment, if, case

8sdafasdf ' ++echo8sdafasdf++sed ' s/[0-9]//g ' +n1=sdafasdf+ ' [' -n sdafasdf '] ' +echo ' Pleaseinputanumber. ' Pleaseinputanumber.+exit1[[email protected]shell]#sh-xcase.sh+read-p ' Pleaseinputa number: ' nPleaseinputanumber:123 # #输入一个大于100的数字 + ' [' -z123 ' ++echo123++sed ' s/[0-9]//g ' +n1=+ ' [' -n ' ' ' + ' [' 123-lt60 '] ' + ' [' 123-ge60 '] ' + ' [ ' 123-lt80 ' ' + ' [' 123-ge80 '] ' + ' [' 123-lt 90 ' + ' [' 123-ge90 '] ' + ' [' 123-le100 '] ' + tag=0+case $tag in+echo ' thenumberra

2018-1-11 5 weeks 4 Lessons Pipeline character, job control, shell variable, environment variable configuration

exitingVariable PS1 definition prompt, modified under/ETC/BASHRC[[email protected] ~]# echo $PS 1[\[email protected]\h \w]\$ # #如果将W换成w, then the path will become an absolute path [[email protected] ~]#PS1 = ' [\[email protected]\h \w]\$ ' [[email protected] ~] #cd/tmp/d6z/[[email protected]/tmp/d6z] #PS1 = ' [\[email Protected]\h \w]\$ ' [[email protected] d6z]#can be set with color displayps1= ' \[\033[01;32m\]\[email protected]\h\[\033[00m\]:\[\033[01;36m\]\w\[\033[00m\]\$ '2018-1-11 5 weeks

Linux Study notes seven week two lessons (March 20)

10.6 Monitoring IO PerformanceIostat and SAR belong to the same installation package; view disk usage;Iotop command, install #yum install-y iotop10.7 Free CommandFree to view memory usage10.8 PS CommandPS static view process status, top is the dynamic display process status;PS aux and ps-elf view process effect is similar;10.9 Viewing network status-l,listen monitoring;LNUTP, view only TCP and UDP;Established the number of concurrent connections, generally less than 1000, more than two thousand

Linux Seven week two lessons (March 20) Notes

Tags: Linux notesSeven weeks two sessions (March 20)10.6 Monitoring IO Performance10.7 Free Command10.8 PS Command10.9 Viewing network status10.10 Linux under Grab BagExtended TCP three-time handshake four times wave http://www.doc88.com/p-9913773324388.htmlTshark several usages: http://www.aminglinux.com/bbs/thread-995-1-1.htmlInstalling the package Sysstat will install the Iostat. And SAR are the same package.%util is the percentage of waiting IO. The hard disk can affect the performance of th

Linux Study notes seven week three lessons (March 21)

10.11 Linux Network relatedIfconfig-a can display the disabled or down network card;Start the network card #ifup ens33; Disable the network card #ifdown Ens33;Nic configuration file/etc/sysconfig/network-script/ifcfg-ens33Copy Create virtual network adapter profile, #cd /etc/sysconfig/network-script/#cp Ifcfg-ens33 ifcfg-ens33\:0#vi!$10.12 Firewalld and NetFilterGetenforce View firewall status;10.13 NETFILTER5 Table 5 Chain IntroductionView NetFilter instructions, #man netfilter;10.14 iptables S

Experience and lessons on using MongoDB Connector for Hadoop

connect the MONGO from the library. (2) When deleting the MONGO table in hive, remove the jar package configuration in Hive-site.xml, and after disconnecting the Hive table from the MONGO, be careful! If you keep driving and drop directly, the table data in the MONGO will be drop. The most important thing is that your ops should do the right configuration of MongoDB in advance and give read-only permission to prevent misoperation. (3) in general, as long as the configuration is good, this plu

thinkphp Project CMS Content Management System Development Video tutorial "20 Lessons" (3.02GB)

.rmvb 155MB9th Talk thinkphp build CMS article content component 02.rmvb 122.6MB10th talk thinkphp build CMS menu Management 01.rmvb 147.6MB11th talk thinkphp build CMS menu Management 02.rmvb 138.2MB12th Talk thinkphp build CMS Rights Management. WMV 205MB13th Talk thinkphp build CMS module management. RMVB 180.4MB14th Talk thinkphp build CMS template management 01.rmvb 174.6MB15th talk thinkphp build CMS template management 02.rmvb 145.9MB16th talk thinkphp build CMS function Integration 01.rm

A summary of lessons learned from C + +

a sense of accomplishment.C. To have a complete example of how each knowledge point is used, please note that what is said here is not a single piece of code. Because you've never been exposed to programming in C + + before, the complete code can make you have a whole concept and be able to do a lot of practice quickly, since programming is the beginning of imitation, and the complete code tells you a complete step. Don't have to speculate on your own.D. Recommendation: "C + + Primer Plus"2. Wh

9 Lessons to build teamwork projects with Go

This is a creation in Article, where the information may have evolved or changed. Original: Go learn:learning as we GoAuthor: Senior engineer of Peter Kelly,teamwork Desktranslation: Wei SunZebian: The dawn of money, focus on architecture and algorithmic areas, seek reports or contributions please email qianshg@csdn.net, another "csdn Senior Architect Group ", there are many well-known internet companies, Daniel Architects, welcomed the architect plus qshuguang2008 application Group, notes

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