• 专注于高端大数据人才培养
  • 程度的为学员提供学习的便利性
  • 为企业提供大数据人才的定制化训练和推荐服务

400-688-0112

厦门大数据挖掘培训课程全解析:从技术储备到实战的系统学习路径

厦门大数据挖掘培训课程全解析:从技术储备到实战的系统学习路径

授课机构: 厦门大数匠教育

上课地点: 校区地址

成交/评价:

联系电话: 400-688-0112

厦门大数据挖掘培训课程全解析:从技术储备到实战的系统学习路径课程详情

大数据挖掘培训的核心价值与课程体系概览

在数字化转型加速的今天,数据挖掘能力已成为企业竞争力的核心要素。厦门大数匠教育深耕大数据培训领域,针对市场对数据挖掘人才的迫切需求,推出「大数据挖掘培训课程」。该课程以「企业实战为导向、技术落地为目标」,通过Hadoop开发与R语言实战双轨教学,帮助学员在3个月内完成从技术储备到项目落地的能力跃升,真正实现「学完能上岗,上岗能胜任」的培养目标。

大数据挖掘培训课堂

双核心课程模块:Hadoop开发与R语言实战详解

模块一:Hadoop大数据开发实战

作为分布式计算的经典框架,Hadoop在企业级数据处理中占据重要地位。本模块分为两大阶段:

技术储备阶段:从分布式系统基础入手,深入讲解Hadoop的架构原理、HDFS存储机制及YARN资源管理逻辑。通过大量示意图与案例对比,帮助学员理解「为何选择Hadoop」「Hadoop适用哪些业务场景」等核心问题。

实操进阶阶段:以贯穿全程的企业级项目为载体,涵盖生产环境Hadoop集群的规划、部署与运维。学员将掌握集群节点配置、日志监控、性能调优等核心技能,并通过MapReduce程序开发实战,完成从「理论认知」到「代码实现」的跨越。例如,在电商用户行为分析项目中,学员需独立完成数据清洗、日志解析及流量峰值预测等任务,真正体会Hadoop在海量数据处理中的优势。

模块二:R语言数据挖掘实战

R语言因其强大的统计分析与可视化功能,成为数据挖掘领域的「利器」。本模块采用「基础-方法-实战」三阶递进式教学:

R语言基础入门:从数据结构(向量、矩阵、数据框)到基础语法(循环、条件判断),配合交互式练习平台,确保学员3天内掌握R语言操作逻辑。

R语言方法应用:重点讲解描述性统计、假设检验、回归分析等核心算法,结合金融风控、用户画像等真实业务场景,解析「如何用R语言解决实际问题」。例如,在客户流失预测案例中,学员需运用逻辑回归模型,从用户行为数据中提取关键特征,输出可解释的分析报告。

R语言数据挖掘实战:通过综合项目整合所学知识,涵盖数据预处理、模型训练、结果可视化全流程。课程特别强化图表呈现功能,学员将掌握热图、箱线图、时间序列图等20+种可视化工具的使用,确析结果「既专业又易懂」。

解决学员痛点的八大课程优势

  • 技术难点攻克:针对「数据量大时易出错漏」的问题,课程采用「理论+操作+纠错」三位一体教学,通过模拟生产环境故障(如集群节点宕机、数据倾斜),训练学员快速定位并解决问题的能力。
  • 技术要点掌握:打破「填鸭式」教学,通过「知识图谱+案例拆解」帮助学员建立技术框架。例如,讲解Hadoop架构时,同步展示某物流企业的实际集群拓扑图,直观说明各模块如何协同工作。
  • 逻辑思维提升:设计「数据→信息→知识」转化练习,要求学员从原始数据(如电商订单表)中提炼关键指标(如客单价、复购率),并推导业务结论(如「高客单价用户集中在晚间时段」),逐步强化数据逻辑链构建能力。
  • 数据敏感度培养:每日提供不同行业(金融、零售、医疗)的真实数据集,要求学员「5分钟内说出3个异常点」。通过高频训练,帮助学员形成「看到数据先找规律,发现规律先验验证」的职业习惯。
  • 项目经验积累:课程包含8个梯度项目(从模拟数据到企业真实数据),例如「阶段:分析某APP测试版用户行为」→「第二阶段:优化某电商平台推荐系统」→「第三阶段:为某金融机构设计反欺诈模型」,确保学员毕业时具备3个以上完整项目经验。

全周期教学服务:从入学到的全程护航

入学前:个性化学习方案定制

学员报名后,讲师将通过1对1访谈了解技术基础(如是否接触过编程)、学习目标(/转行/提升)及时间安排,结合专业评估报告(包含基础测试+学习能力分析),「课程进度表+重点学习模块」,避免「一刀切」教学导致的「跟不上」或「学不精」问题。

学习中:动态调整与全程辅导

课程设置「双周测评」机制,通过理论考试(占30%)、项目实操(占50%)、答辩汇报(占20%)综合评估学习效果。若发现某模块掌握率低于70%,讲师将单独加设「补漏课」,并调整后续教学节奏;同时,学员可通过课堂提问、微信答疑、电话沟通等多渠道随时解决学习疑问,确保「问题不过夜」。

毕业后:精准支持

课程包含「能力提升营」,涵盖简历优化(突出项目经验与技术亮点)、模拟面试(还原企业真实面试场景)、行业趋势解读(如金融、电商、制造等领域的数据挖掘岗位需求差异)。老师将根据学员意向(城市、行业、薪资)匹配合作企业,定期跟踪入职情况,并为后遇到的技术问题(如生产环境调优)提供免费咨询,真正实现「学习--职业发展」的闭环支持。

选择大数匠教育的三大理由

小班面授(每班≤15人)确保讲师能关注到每位学员的学习状态;企业实战教学(课程内容90%来自真实项目)让学员提前适应职场需求;无限实验机时(提供24小时云实验室)支持学员随时巩固练习。无论是技术小白还是有一定基础的学习者,都能在这套「系统+实战+服务」的课程体系中,找到适合自己的成长路径。

厦门大数匠教育

厦门大数匠教育
认证 7 年

成立: 2006年

认证 地址认证 教学保障 在线预约 到店体验 售后支持
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 11:53:41 HTTP/1.1 GET : http://www.educw.com/s/422/c/5795.html
  2. 运行时间 : 0.032804s [ 吞吐率:30.48req/s ] 内存消耗:377.39kb 文件加载:136
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_course_details.php ( 6.12 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  136. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000294s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001186s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '422' AND `site_id` = 8 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000299s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000771s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 422 [ RunTime:0.000239s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000847s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 422 [ RunTime:0.000258s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000912s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school_course_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 422 AND `a`.`content_id` = '5795' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000764s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '422' and content_id < '5795' and site_id = '8' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '422' and content_id > '5795' and site_id <= '8' order by content_id asc limit 1) [ RunTime:0.000719s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 422 AND `site_id` = 8 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 1839 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000393s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 422 AND `site_id` = 8 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000291s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 422 AND `course_status` = 1 [ RunTime:0.000177s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.001029s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '422' [ RunTime:0.000324s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000803s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '422' [ RunTime:0.000250s ]
  18. SELECT `content_id`,`course_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_course` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '8' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '5795' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.019371s ]
0.033131s