SQL - Job Interview Question

所在平台: Udemy

课程主页: https://www.udemy.com/course/sql-job-interview-question-k/

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课程简介

Coursera SQL求职面试题课程总结: 本课程旨在为SQL求职面试提供全面的准备,重点在于知识和技术能力的提升,而非行为或心理方面。课程通过六个不同的练习测试,帮助学习者掌握SQL面试中常遇到的各类问题,从初级到高级难度均有涵盖。 **课程内容主要包括:** * **面试常见问题:** 涵盖了招聘过程中经常出现的SQL相关问题。 * **SQL基础与进阶:** * SELECT语句 * 数据限制与排序 * 单行函数(包括单行函数和转换函数) * 条件表达式 * 分组函数 * 多表数据查询 * 子查询技巧 * 集合运算符 * **数据库操作:** * 数据操作(Manipulating data) * 数据定义语言(DDL statements) * 创建其他模式对象(Creating other schema objects) **练习测试设置:** * **测试1:** 侧重于非常常见的面试问题,难度和内容多样。 * **测试2-5:** 多项选择题,旨在进一步巩固和提升知识。 * **测试6:** 混合各类题型。 **通过标准:** * 多项选择题测试需要达到63%的及格分数。 * 求职面试题测试需要达到100%的通过率(需要选出所有正确的回答)。 **课程优势:** * **专业知识导向:** 课程深度聚焦于SQL知识,帮助学习者建立扎实的专业基础。 * **分级难度:** 题目设计由浅入深,适合不同经验水平的学习者。 * **灵活性:** 各个练习测试可以独立进行,学习者可根据自身需求选择。 * **信心提升:** 通过充分的准备,学习者将在面试中表现得更加自信和从容。 **温馨提示:** * 本课程内容将持续更新和完善。 * 鼓励学习者在使用过程中及时反馈问题。 完成本课程的学习和测试后,学习者将对SQL知识点充满信心,为成功获得心仪的职位打下坚实基础。

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课程详情

Looking for an perfect job interview preparation? Searching in the web brings you only partial information? Congrats! You found what you are looking for!Do you have a job interview related to SQL? If you can answer this question with a yes, you are in the absolute perfect place.This course provides you 6 different job interview preparation tests. As we have deep insides in different industries, we know exactly what matters contentwise.We made some surveys to find out what fields are connected to each other and on top of that we found out which topics are important.It is clear to everyone, that job interviews differ based on your experience. If you are a Senior Software Developer you know exactly what matters. The practice tests in this course brings you up to date in the different topics covered in this course. Our focus is on the knowledge. The tests inlcudes questions from beginner level up to advanced level. We do not cover behavioral or pychological topics, we boost your know-how, not your behaviour in this course, as every job interview will be helt in a different way. But the content will be almost the same per knowledge area.As you now know what you can expect, lets go a bit deeper in the content of this course. The following big topics will challenge you:Job Interview questionsSelect StatementsRestricting nd sorting dataUsing singl row functionsUsing singl row functionsConversion functionsConditional ExpressionsUsing group functionsGet data from multiple tablesSubqueries to solve queriesSubqueries to solve queriesUsing the set operatorsManipulating dataUsing DDL statementsCreating other schema objectsThere are 6 practice tests:Fist test: First you will get asked Interview questions which come up very often. The questions vary in difficulty and contentwise.Test 2-5: The second part consists of Multiple Choice questions which are designed to boost you knowledge even more.Test 6 is a mix of different questionsThe amount of questions are the start of this course, we will continously improve and enhance the practice tests.After you finished this course and its practice tests, you will be sure in knowledge and this will give you a boost in confidence. The most important step to land a job is being prepared for your interviews. By doing some preparation you'll feel more in control, and will appear cool, calm and confident. You will be able to fully concentrate on your behaviour - be aware to talk slow and clear, keep an eye on your body language and your facial expressions. With our course as preparation - you can trust in you , as we trust in you of course!To pass a test you need a passing score of 63% for the multiple choice tests and 100% for the job interview test. In the job interview test you have to select all ginven answers, the answers represent good answers if you get asked the given question.It is completely up to you which tests you go for as preparation for your job interview. The tests can be done independently from each other, which is really nice!We wish you a lot of gains in your knowledge and very much success in your next job interview!Please be aware that we are working on this course on an ongoing basis. We always want to deliver highest quality to you and we try our best to do so. If you find any issue let us know and we will correct it immediatelly:)

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