400-060-0103

oracle学习认证中心 - 课程中心

IT运维体系课程介绍
IT运维体系课程介绍
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:IT运维体系课程介绍 1.Oracle数据库管理工程师课程 课程目标: 熟悉Linux系统管理 掌握数据库管理和数据库访问语言SQL 掌握Oracle数据库的日常管理技能 掌握Oracle数据库的调优技巧 课程适用:实训 招生对象:大学在校学生,应届毕业生,往届毕业生,有一定IT基础的有志于IT行业...
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IT开发体系课程介绍
IT开发体系课程介绍
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:IT开发体系课程介绍 课程1:Java EE企业级应用开发课程 课程目标: 掌握Java开发平台和工具  掌握Oracle数据库编程基础 掌握Java EE企业级应用MVC模式及相关组件的开发 熟悉Java EE企业级应用解决方案 熟悉Oracle数据库产品及应用服务器产品的使用 了解软件...
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Web前端开发实战课程
Web前端开发实战课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:Web前端开发实战课程 Web前端开发技术包括三个要素:HTML、CSS和JavaScript。随着时代的发展,前端开发技术的三要素也演变成为现今的:html5,css3,jquery。Web前端开发工程师既要与上游的交互设计师、视觉设计师和产品经理沟通,又要与下游的服务器端工程师沟通,需要掌握的技...
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Android实战开发课程
Android实战开发课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:Android实战开发课程 android培训-招生对象: 希望迅速了解和掌握Android应用和底层技术的人员; 希望从事移动终端开发的爱好者、工程师、程序员、以及相关行业的工程技术人员 Android培训-学习目标: 1. 具有开发经验的工程师拥有独立的Android应用开发能力,升华理论、增加...
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Android企业项目实战开发工程师
Android企业项目实战开发工程师
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:Android企业项目实战开发工程师 Android是最新最热门的移动终端操作系统,本课程课以介绍安卓Android的系统理论为主,全新模式教学更利于学生理解理论基础,激发学生创新思维,为实战开发打下坚实基础。有着丰富开发经验的高级讲师会为我们全面的讲解Android最前沿的技术。我们的目的是打造出...
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C语言前端开发实战课程
C语言前端开发实战课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:C语言前端开发实战课程 C语言基础的了解,并且会编写一些基础的程序:1.数字的进制转换;2.变量、运算符和表达式;3.流程控制语句;4.数组;5.指针;6.函数;7.复杂类的确认;8.字符串;9.位运算;10.结构体和枚举;11.动态内存分配;12.预处理;13.文件操作。 课程大纲: 阶段:U...
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大数据前端开发实战课程
大数据前端开发实战课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:大数据前端开发实战课程 课程目标 本课程以大数据架构与案例为驱动,采用一个完整地案例贯穿整个课程,让学员体验大数据架构的企业价值。在课程中学员将被赋予企业架构师角色,通过剖析企业对大数据的主要需求,使学员感悟大数据架构设计的过程与价值。具体课程目标包括: 全面掌握Hadoop的架构原理和使用场景; ...
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数据库管理课程
数据库管理课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:数据库管理课程 课程介绍: 本课程的学员需要具备基本的0racle数据库原理和应用开发的知识,有一定的工作经验。数据库应用优化方法主要集中在发现0racle数据库的资源瓶颈,发现应用代码中典型的高负载SQL的不合理性,从而找到提高SQL执行效率、减少资源消耗的方法。我们发现,80%以上的性...
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Cloudera数据专家认证CCP:DS课程
Cloudera数据专家认证CCP:DS课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:Cloudera数据专家认证CCP:DS课程 描述:  CCP:DS认证旨在证明学员在大数据处理方面拥有精英级别的相关技能。它要求学员通过笔试以证明自身在基础数据科学领域的知识储备。申请者还需要展示自身在真实案例中应对数据科学挑战的能力,即设计并开发一套能够投入生产使用的数据科学解决方...
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Cloudera Apache HBase认证CCSHB课程
Cloudera Apache HBase认证CCSHB课程
课时:详询上课方式:面授 班级类型:小班
适合学员: 处于备考开始阶段的学员
课程特色:Cloudera Apache HBase认证CCSHB课程 招生对象: 具备Hadoop基础知识的管理员和程序员 主要内容: 学习如何将 HBase 作为一个分布式的数据存储以实现低延迟的查询和高扩展的吞吐。这门4天的课程涵盖了HBase架构,数据模型,Java API,及其他高级课题和...
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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-06-03 10:57:55 HTTP/1.1 GET : http://www.eduml.com/s/17492/c/c0/
  2. 运行时间 : 0.006586s [ 吞吐率:151.84req/s ] 内存消耗:331.82kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
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  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000293s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000778s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '17492' AND `site_id` = 7 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000219s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000504s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 17492 [ RunTime:0.000209s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000581s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 17492 [ RunTime:0.000194s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000646s ]
  9. SELECT COUNT(*) AS think_count FROM `fqi_school_course` WHERE `school_id` = 17492 AND `site_id` = 7 AND `course_status` = 1 AND `school_status` = 1 [ RunTime:0.000325s ]
  10. SELECT * FROM `fqi_school_course` WHERE `school_id` = 17492 AND `site_id` = 7 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 0,10 [ RunTime:0.000256s ]
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