• 以“初心至善,匠心育人”为核心价值观
  • 成为一个有情怀、有良心、有 品质的教育机构
  • 帮助更多迷茫的学生实现 他们的梦想

400-888-4011

大数据培训班课程体系全解析:从基础夯实到职后进阶的全周期培养方案

大数据培训班课程体系全解析:从基础夯实到职后进阶的全周期培养方案

授课机构: 杭州IT培训

上课地点: 校区地址

成交/评价:

联系电话: 400-888-4011

大数据培训班课程体系全解析:从基础夯实到职后进阶的全周期培养方案课程详情

大数据培训班课程体系全解析:从基础夯实到职后进阶的全周期培养方案

一、课程体系全景:覆盖学习--发展的六大核心模块

大数据领域技术迭代快、企业需求多元,这对培训体系的完整性提出了更高要求。当前主流大数据培训班的课程架构可拆解为六大模块,每个模块承担不同阶段的能力培养任务,共同构建起从技术入门到职业发展的完整链条。

1. 基础课:搭建技术地基的关键环节

作为整个学习体系的起点,基础课聚焦计算机基础与大数据底层逻辑的渗透式教学。区别于传统填鸭式教学,这里更注重“理解-应用”的双向培养——通过操作系统原理、数据结构等核心内容的讲解,帮助学员建立清晰的技术认知框架,为后续专业课学习储备必要的理论支撑。数据显示,完成基础课的学员在后续专业课学习中,项目理解效率平均提升40%以上。

2. 专业课:对接企业刚需的核心技能池

企业招聘中“精通大数据核心技术”的要求,正是专业课的重点突破方向。课程围绕Hadoop生态、分布式计算等企业高频使用的技术栈展开,通过案例拆解与代码实战的双重训练,确保学员掌握数据存储、处理、分析的全流程操作。以某互联网公司数据分析师岗位需求为例,专业课覆盖的90%以上内容直接对应岗位核心技能点。

3. 项目课:从知识到能力的转化枢纽

项目课包含两大类型:学科内自研项目侧重单一技术深度,如基于Flink的实时数据流处理;多学科联合项目则模拟企业真实场景,要求学员综合运用Hive、Spark等多种工具完成任务。以“用户行为分析系统开发”项目为例,学员需独立完成数据采集、清洗、存储、可视化全流程,真正实现“学完就能用”的培养目标。

4. 企业课:零距离接触一线技术的窗口

区别于常规教学,企业课引入合作企业的真实项目案例。通过参与电商大促数据监控、金融风控模型优化等实际项目,学员不仅能掌握企业级工具(如阿里云MaxCompute)的使用技巧,更能深入理解技术在业务场景中的落地逻辑。某学员反馈:“在企业课中接触到的实时数仓架构设计,直接帮助我通过了大厂面试。”

5. 课:从“技术人”到“职业人”的转型指南

课打破“只教技术不教职场”的传统模式,重点培养三大核心能力:一是简历优化,针对大数据岗位设计技术亮点提炼模板;二是面试应答,模拟阿里、腾讯等企业的技术面与HR面场景;三是职业规划,结合学员技术特长与行业趋势提供个性化发展建议。统计显示,完成课的学员拿到offer的平均周期缩短30%。

6. 职后课:技术生涯的持续续航引擎

考虑到大数据技术18个月的更新周期,职后课为已学员提供终身学习支持。课程内容紧跟行业趋势,涵盖实时数仓新方案、AI与大数据融合应用、云原生数据架构等前沿方向。通过线上直播、社群答疑、案例库更新等形式,确保学员即使在职也能保持技术竞争力。

二、课程迭代逻辑:基于千名学员反馈的实战化升级

一套优质的培训体系,必然是动态进化的。当前大数据培训班的课程大纲,经历了三轮深度迭代,每一次调整都紧扣“企业需要什么,学员缺少什么”的核心命题。

1. 千名学员数据的深度复盘

教研团队对近三年毕业的1200名学员展开跟踪调研,重点分析两个维度:一是企业的技术使用情况——发现85%的企业在数据处理中高频使用ETL工具,70%的企业正在推进实时数仓建设;二是大厂面试反馈——算法题中Spark Mllib相关内容占比从2020年的15%提升至2023年的35%。这些数据直接推动了课程中Presto、ClickHouse等工具的新增,以及机器学习算法模块的扩容。

2. 名企顾问的一线经验注入

为确保课程与企业需求同频,培训班组建了由阿里、字节跳动等一线互联网企业技术专家构成的顾问团。这些拥有10年以上大数据实战经验的专家,不仅参与课程大纲评审,更直接提供企业真实项目案例。例如,某阿里高级数据工程师分享的“双11实时数据监控系统”案例,被拆解为3个课时的实操内容,让学员提前接触大促场景下的技术挑战。

3. 教研院的技术汰换与更新

针对企业应用率不足10%的老旧技术(如早期版本的HBase),教研院进行了系统性剔除,同时增加企业级新特性教学。例如,在Flink课程中新增“状态后端优化”“故障恢复策略”等企业高频使用的内容;在Spark教学中强化“内存管理调优”模块,这些调整使课程的企业匹配度提升至92%。此外,培训班承诺提供终身免费技术更新服务,确保学员所学始终与行业前沿同步。

三、核心教学内容详解:项目与技术点的双重突破

课程效果最终要体现在实际项目操作与核心技术掌握上。当前大数据培训班的教学内容,围绕5大核心项目展开,覆盖从数据采集到应用落地的全流程,同时深度解析10余项企业级技术点。

(一)5大核心实战项目

  • 大数据采集与指标监控:掌握Flume、Kafka等工具的联合使用,实现日志数据、业务数据的实时采集与清洗,同时搭建监控平台对数据质量进行实时预警。
  • 准实时高性能数仓建设:基于Hive与Impala构建分层数仓,完成ODS层到ADS层的数据处理,重点训练分区设计、索引优化等性能调优技巧。
  • 用户画像企业工程实战:从标签体系搭建到数据建模,使用Spark完成用户基本属性、行为特征等标签的计算,最终输出可视化的用户画像报告。
  • 推荐系统企业工程实战:结合协同过滤、矩阵分解等算法,利用Spark Mllib实现商品推荐模型的训练与部署,掌握A/B测试在推荐系统中的应用。
  • 基于Flink的实时旅游平台:模拟旅游平台的实时数据处理场景,完成游客流量监控、热门景点预测等功能开发,重点掌握窗口计算、状态管理等核心技术。

(二)10大关键技术点解析

1. 大数据可视化(SpringBoot+Mybatis+Echarts)

掌握SpringBoot快速构建Web项目的方法,完成与Mybatis的整合实现数据持久化,最终通过Echarts将数据库中的大数据分析结果转化为动态图表,满足业务方的可视化需求。

2. Druid数据处理

深入理解Druid的实时数据摄取架构,掌握数据加载、查询优化及冷数据分离技术,能够根据业务需求选择Imply套件中的合适工具完成数据分析任务。

3. ClickHouse高性能计算

学习ClickHouse的列式存储原理,掌握其在海量数据查询中的性能优势,重点熟悉日期类型、数组类型等特色数据结构的使用,以及SQL语法中的高级函数应用。

4. Presto跨数据源查询

掌握Presto的多源连接技术,能够通过JDBC连接Hive、MySQL等不同数据源,完成跨库查询;同时学习队列配置、资源管理等企业级调优技巧,提升查询效率。

5. Spark Mllib机器学习

从基础的TF-IDF文本特征提取,到ALS协同过滤推荐、GBDT梯度提升树等算法,掌握Spark Mllib的API使用与模型调优方法,能够将机器学习与大数据处理深度融合。

杭州IT培训

杭州IT培训
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 : 2026-04-03 16:38:04 HTTP/1.1 GET : http://www.aabqt.com/s/3368/c/49577.html
  2. 运行时间 : 0.052931s [ 吞吐率:18.89req/s ] 内存消耗:395.36kb 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:0.000337s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001029s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '3368' AND `site_id` = 16 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000281s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000632s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 3368 [ RunTime:0.000202s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000626s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 3368 [ RunTime:0.000216s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000703s ]
  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` = 3368 AND `a`.`content_id` = '49577' AND `course_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000680s ]
  10. (select content_id,course_name from fqi_school_course where school_id = '3368' and content_id < '49577' and site_id = '16' order by content_id desc limit 1) union all(select content_id,course_name from fqi_school_course where school_id = '3368' and content_id > '49577' and site_id <= '16' order by content_id asc limit 1) [ RunTime:0.000885s ]
  11. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3368 AND `site_id` = 16 AND `course_status` = 1 AND `school_status` = 1 AND `school_class_id` = 12713 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000327s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 3368 AND `site_id` = 16 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 10 [ RunTime:0.000242s ]
  13. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 3368 AND `course_status` = 1 [ RunTime:0.000145s ]
  14. SHOW FULL COLUMNS FROM `fqi_school_teacher` [ RunTime:0.000683s ]
  15. SELECT COUNT(*) AS think_count FROM `fqi_school_teacher` WHERE `school_id` = '3368' [ RunTime:0.000197s ]
  16. SHOW FULL COLUMNS FROM `fqi_school_comments` [ RunTime:0.000559s ]
  17. SELECT COUNT(*) AS think_count FROM `fqi_school_comments` WHERE `school_id` = '3368' [ RunTime:0.000213s ]
  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` = '16' AND `b`.`school_status` = '1' AND `course_status` = 1 AND `course_id` < '49577' ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.040850s ]
0.053254s