二月内容合辑丨磁盘清理、图表进阶与AI探索

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一、场景应用精选

酱油的数字化呼吸:当千年技艺遇上数据分析》→探索传统工艺与数据分析结合,领略数字化赋能案例。
【联合图】你的业务“双视角侦察机”使用指南》→学习联合图实战应用,提升业务分析效率。

【瀑布图】财务的“瀑布流水账”,一眼看穿数字背后的故事》——用瀑布图拆解财务数据流转,洞悉每一笔增减的来龙去脉。

【函数】Exclude函数:你的数据分析“一键清屏”神器!》——掌握Exclude函数用法,轻松排除干扰数据,聚焦关键信息。

二、二次开发视频更新

(5-2)扩展包开发知识点——知识库升级以及查询对象》→深入学习扩展包开发,掌握知识库升级与查询对象技术。

三、技术经验分享

Smartbi磁盘空间告急?这篇清理指南让你轻松腾出几十GB!》→学习磁盘空间清理方法,释放存储资源,优化系统性能。

四、AI每日一学

【AI每日一学】讲一下MCP的三个场景及优势与局限性》→每日一学AI知识,快速掌握MCP的核心要点。

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六、任务持续上线

【BI知识闯关】Smartbi磁盘空间告急?这篇清理指南让你轻松腾出几十GB!》→通过知识闯关巩固磁盘清理技巧,提升运维能力。
【行业场景】制曲环节合格率诊断实战》→深入制曲生产场景,学习合格率诊断分析方法,助力质量提升。
【图表应用】驾驭“联合图”,成为业务的双视角指挥官》→掌握联合图使用技巧,实现业务数据的多维度洞察。
【AI知识巩固】讲一下MCP的三个场景及优势与局限性》→巩固AI知识,了解MCP的典型场景及其优缺点。

【图表应用】瀑布图一眼看穿数字背后的故事》——实战演练瀑布图,让财务、库存等流水数据一目了然。
【函数】Exclude函数实战任务》——通过任务实战,熟练运用Exclude函数进行数据筛选与分析。

磁盘清理释放空间,联合图表洞察双维,Exclude函数精准筛选,AI探索拓展认知——二月合辑,与数据共赴新春新征程!

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如何连接数据库

建议征集 发表于 2024-3-20 00:54
发表于 2024-3-20 00:54:31
本帖最后由 粒 于 2024-3-20 00:55 编辑

如何连接下图的数据库

发表于 2024-3-20 09:05:39
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发表于 2024-3-20 10:23:53
本帖最后由 粒 于 2024-3-20 10:25 编辑

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  •   麦本麦
    您将显示栈信息的报错,发出来看看
    2024-3-20 18:14| 回复
  •   粒
     回复 麦本麦
    version:	2024-02-04 10:06:02
    packageinfo:	Hotfix_SmartbiV11_20240131 
    
    
    未指定错误,请查看详细信息
    	at smartbi.framework.rmi.ClientService.executeInternal(ClientService.java:222)
    	at ...(...)
    	at smartbi.util.StringUtil.getLanguageValue(StringUtil.java:1316)
    Caused by: java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key EtlAutomation
    	at java.util.ResourceBundle.getObject(ResourceBundle.java:450)
    	at java.util.ResourceBundle.getString(ResourceBundle.java:407)
    	at smartbi.util.StringUtil.getLanguageValue(StringUtil.java:1316)
    	at smartbi.catalogtree.CatalogTreeModule.getSelfDefaultChildrenItem(CatalogTreeModule.java:547)
    	at smartbi.catalogtree.CatalogTreeModule.initSelfDefaultChildren(CatalogTreeModule.java:504)
    	at smartbi.catalogtree.CatalogTreeModule.getRootElementsWithPurviewType(CatalogTreeModule.java:454)
    	at smartbi.catalogtree.CatalogTreeModule.getChildElementsWithPurviewTypeEx(CatalogTreeModule.java:1089)
    	at smartbi.catalogtree.CatalogTreeModule.getChildElementsWithPurviewTypeEx(CatalogTreeModule.java:1078)
    	at smartbi.catalogtree.CatalogTreeModule.getChildElementsWithPurviewType(CatalogTreeModule.java:1049)
    	at smartbi.catalogtree.CatalogTreeModule.getChildElements(CatalogTreeModule.java:686)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:498)
    	at smartbi.framework.rmi.ClientService.executeInternal(ClientService.java:180)
    	at smartbi.framework.rmi.ClientService.execute(ClientService.java:158)
    	at smartbi.framework.rmi.RMIServlet.processExecute(RMIServlet.java:238)
    	at smartbi.framework.rmi.RMIServlet.doPost(RMIServlet.java:149)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:515)
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.extension.ExtensionFilter$1.doFilter(ExtensionFilter.java:249)
    	at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:273)
    	at smartbi.aichat.AIChatFilter.doFilter(AIChatFilter.java:56)
    	at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:273)
    	at smartbi.security.patch.PatchFilter.doFilter(PatchFilter.java:77)
    	at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:273)
    	at smartbi.extension.ExtensionFilter.doFilterInternal(ExtensionFilter.java:276)
    	at smartbi.extension.ExtensionFilter.doFilter(ExtensionFilter.java:127)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.framework.rmi.TransactionFilter.doFilter(TransactionFilter.java:87)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.GZIPFilter.doFilter(GZIPFilter.java:249)
    	at smartbi.freequery.filter.Filter.doFilter(Filter.java:33)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.ExceptionResponseFilter.doFilter(ExceptionResponseFilter.java:93)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.CheckIsLoggedFilter.doFilter(CheckIsLoggedFilter.java:187)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.CheckRefererFilter.doFilter(CheckRefererFilter.java:45)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.CheckHttpMethodFilter.doFilter(CheckHttpMethodFilter.java:62)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.TraceFilter.doFilter(TraceFilter.java:141)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.framework.RedisSessionFilter.doFilter(RedisSessionFilter.java:130)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.LogFilter.doFilter(LogFilter.java:108)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.freequery.filter.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:81)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at smartbi.framework.SmartbiApplicationFilter.doFilter(SmartbiApplicationFilter.java:52)
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181)
    	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156)
    	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167)
    	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)
    	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483)
    	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)
    	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)
    	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:682)
    	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
    	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
    	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617)
    	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
    	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:932)
    	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1694)
    	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
    	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
    	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
    	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    	at java.lang.Thread.run(Thread.java:748)
    2024-3-21 09:25| 回复
  •   麦本麦
     回复 
    可能是多次启动了,您将进程杀掉之后,重启试试
    2024-3-21 18:47| 回复

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