• 以企业直接需求为出发点,为企业提供覆盖产业洞察等多层次的咨询
  • 制定多种企业综合解决方案等咨询产品
  • 为企业实现显著的业绩提升和更具吸引力的杰出人才搭建保驾护航

400-888-4851

长沙国富如荷教育CDA商业策略分析LevelⅡ课程全解析:从策略优化到数据挖掘的进阶指南

长沙国富如荷教育CDA商业策略分析LevelⅡ课程全解析:从策略优化到数据挖掘的进阶指南

授课机构: 长沙国富如荷教育

上课地点: 校区地址

成交/评价:

联系电话: 400-888-4851

长沙国富如荷教育CDA商业策略分析LevelⅡ课程全解析:从策略优化到数据挖掘的进阶指南课程详情

长沙国富如荷教育CDA商业策略分析LevelⅡ课程:数据时代的策略优化必修课

课程定位:谁需要这门CDA LevelⅡ培训?

在企业运营中,从营销活动设计到客户需求预测,从成本控制到收益化,数据驱动的策略优化正成为业务决策的核心逻辑。长沙国富如荷教育的CDA商业策略分析LevelⅡ课程,正是为满足这一市场需求而生。

课程主要面向四类人群:其一,有数学/统计/计算机基础及数据分析经验,希望脱产转岗数据挖掘岗的职场人;其二,在职数据分析师、运营人员等希望提升统计分析技术的从业者;其三,算法科学、统计学习领域的科研人员与工程师;其四,产品、营销、管理等岗位希望掌握数据分析思维的复合型人才。此外,备考CDA等级认证考试LEVELII的考生也能通过课程系统夯实考点。

四大核心优势:从理论到落地的策略优化闭环

区别于常规数据分析课程,CDA商业策略分析LevelⅡ培训构建了“思维-技术-工具-实践”的完整学习链路,具体体现在以下四个维度:

1. 模板化策略思维培养

课程打破“理论堆砌”的传统教学模式,直接提供可落地的策略优化模板。例如,在企业决策场景中,学员将学习如何通过数据科学思维构建成本-收益平衡模型,如何用标准化模板快速定位业务痛点,真正实现“学完就能用”。

2. 聚焦企业级建模技术

技术模块深度贴合企业实际需求,重点讲解策略分析中常用的统计建模方法。从线性回归到卡方分析,从参数估计到假设检验,每一个技术点都配套业务场景说明,确保学员不仅“懂模型”,更“会用模型解决问题”。

3. SQL与Python双工具实操

课程设置大量工具应用环节,学员需掌握SQL数据库操作(包括DDL、DML语句编写、单表/多表查询)及Python数据分析全流程(从Numpy数组操作到Pandas数据清洗,再到Matplotlib可视化)。特别强调“用工具解决业务问题”——例如,通过Python输出的营销预测结果,反推策略优化方向。

4. 企业级案例深度实战

课程覆盖精准营销预测、营销策略优化、客户行为分析等高频业务场景。每个案例均基于真实企业项目改编,学员需从数据清洗开始,完成建模、分析、输出策略报告的全流程操作,真正体验“数据挖掘岗”的核心工作内容。

课程内容拆解:从基础到进阶的系统化学习路径

为确保学员扎实掌握策略分析技能,课程采用“预习-基础-进阶”的三层结构设计,具体内容如下:

首章:数据库SQL预习课(录播)

作为数据挖掘的基础工具,SQL能力直接影响数据获取效率。本章节从数据库基本概念入手,逐步讲解DDL数据定义语言(如创建表、修改表结构)、DML数据操作语言(插入、更新、删除数据),重点强化单表查询(过滤、排序、聚合)与多表查询(连接、子查询)的实操。最后通过“Python连接SQL”环节,打通工具间的数据流转,为后续分析奠定基础。

第二章:Python编程与数据分析预习课(录播)

Python是数据挖掘的核心工具,本章节从编程基础开始,依次讲解Numpy数组操作、Pandas数据清洗与探索、Matplotlib/Seaborn可视化等内容。特别设置“控制流语句”“自定义函数”等进阶环节,帮助学员摆脱“照抄代码”的学习模式,真正理解Python的逻辑框架。例如,通过“用Pandas做数据清洗”的实操,学员将学会处理缺失值、异常值等常见数据问题。

第三章:数学与统计学基础

策略分析的本质是用数学语言解释业务规律。本章节系统讲解线性代数(矩阵运算)、微积分(极值求解)、描述性统计(均值、方差)、参数估计(点估计与区间估计)、假设检验(T检验、Z检验)等核心知识。以“一元线性回归理论推导”为例,学员不仅要掌握公式,更要理解“如何通过回归模型预测用户消费行为”,实现数学知识到业务应用的转化。

学习目标:完成课程后你将获得什么?

通过系统学习,学员可达成三大核心能力提升:

  • 熟练掌握数据挖掘全流程的Python实操,包括数据清洗算法(如缺失值填充、异常值检测)、统计建模(线性回归、逻辑回归)、数据可视化(折线图、热力图)等,能独立完成从数据处理到结论输出的完整分析。
  • 深度理解Python统计分析算法与实践,涵盖统计分析(分布检验)、统计模型(时间序列预测)、数据治理(数据质量评估)等,能根据业务需求选择合适的分析方法。
  • 灵活运用统计分析算法解决各行业业务问题,通过策略优化(如调整营销预算分配)和精准预测(如客户流失预测),为运营、产品、营销等部门提供数据支撑,真正成为企业的“策略智囊”。

课程价值:数据时代的职业竞争力升级

在“数据驱动决策”成为企业共识的今天,掌握策略分析技能的从业者正面临更广阔的职业空间。CDA商业策略分析LevelⅡ课程不仅能帮助转岗者快速掌握数据挖掘岗的核心技能,也能为在职者提供“业务+数据”的复合能力,使其在晋升竞争中更具优势。

更重要的是,课程内容紧密贴合CDA等级认证考试LEVELII的考核要求,通过系统学习,学员不仅能提升实战能力,还能高效备考,为职业发展增添权威背书。

长沙国富如荷教育

长沙国富如荷教育
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 05:49:33 HTTP/1.1 GET : http://www.aabrd.com/s/6344/c/88300.html
  2. 运行时间 : 0.060964s [ 吞吐率:16.40req/s ] 内存消耗:398.42kb 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:0.000258s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000804s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '6344' AND `site_id` = 19 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000244s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000541s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 6344 [ RunTime:0.000207s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000557s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 6344 [ RunTime:0.000196s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000619s ]
  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` = 6344 AND `a`.`content_id` = '88300' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000651s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '6344' and content_id < '88300' and site_id = '19' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '6344' and content_id > '88300' and site_id <= '19' order by content_id asc limit 1) [ RunTime:0.001309s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 6344 AND `site_id` = 19 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 21589 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000365s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 6344 AND `site_id` = 19 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000243s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 6344 AND `course_status` = 1 [ RunTime:0.000187s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000598s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '6344' [ RunTime:0.000197s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000567s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '6344' [ RunTime:0.000165s ]
  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` = '19' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '88300' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.049122s ]
0.061284s