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所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-complete-oracle-sql-certification-course/
课程评论:没有评论
课程名称:完整的Oracle SQL认证课程 课程概述:欢迎加入完整的Oracle SQL认证课程!无论你是SQL新手,还是希望在数据库管理方面开启新旅程的人,这里都适合你。如果你渴望获得更好的工作或在技术职业中提升自我,或者你曾尝试学习SQL但在现实中应用时遇到困难,亦或是希望得到一个结构化的、专业的课程来掌握实用技能而不仅仅是理论,那么这个课程正是为你量身定做的。课程采用循序渐进的方式,深入浅出地讲解SQL概念,帮助你应对数据库管理与数据分析中的实际挑战。 课程亮点: - 从SQL基础到专业水平,清晰的逐步进阶,非常适合初学者和希望提高技能的有经验者。 - 内容全面,逻辑严谨,确保顺畅的学习过程。 - 通过实操练习,在Oracle环境中掌握SQL。 - 无需编程知识,课程将从零起步,帮助建立信心。 - 深入学习核心SQL概念,准备应对现实世界的挑战和职业环境。 - 课程结束后,你将拥有应用SQL解决问题和提升职业前景的能力。 - 准备Oracle数据库SQL(1Z0-071)认证考试,自我增强为认证SQL专业人员的竞争力。 课程更新: - 2024年12月:为所有讲座添加源代码于GitHub库。 - 2024年10月:增加关于分析销售数据的综合作业。 - 2023年:改善在线社区支持。 - 2022年:添加学生职业建议与策略。 - 2021年:增加新内容与练习测试。 课程内容涵盖: - 数据库基础 - 创建和操作表 - SQL查询语法 - 单表和多表查询 - 连接、子查询和分析函数 - 数据库对象创建、更新和删除 - 不同SQL命令的使用 - 以及应试准备与职业发展建议 学习本课程,你将掌握在数字化时代十分重要的SQL技能,能够在数据分析、数据库开发和商业智能等多个角色中游刃有余。课程不仅为你的简历增光添彩,还能帮助你在求职面试中自信应对。随着对数据的需求不断增长,掌握SQL将使你成为市面上极具竞争力的候选人。 总之,加入完整的Oracle SQL认证课程,开启你的SQL学习之旅,提升职业潜力!
Welcome to the Complete Oracle SQL Certification Course!Are you new to SQL and eager to start your journey in database management?Do you want to land a better job or level up in your tech career?Have you tried learning SQL before but struggled to apply it in real-world scenarios?Are you seeking a structured, professional course designed to deliver practical skills, not just theory?If you answered yes to any of these questions, you've come to the right place. This course is tailored to provide a step-by-step approach, demystifying SQL concepts and preparing you for real-world challenges in database management and data analysis.What Makes This Course Stand Out?You will go from the basics of SQL to a professional level with a clear, step-by-step progression. Whether you're a complete beginner or someone with prior experience looking to sharpen your SQL skills, this course has everything you need to succeed.Comprehensive Content: Every concept is explained in a logical and professional sequence, ensuring a smooth learning journey.Learn by Doing: Master SQL through practical exercises in a hands-on Oracle environment.Beginner-Friendly: No prior programming knowledge? No problem! We'll guide you from scratch and help you build confidence.In-Depth Learning: This course doesn't just scratch the surface; it dives deep into essential SQL concepts, preparing you for real-world challenges and professional environments.Job-Ready Skills: By the end of the course, you'll not only understand SQL-you'll know how to apply it effectively to solve problems and enhance your career prospects.Exam Preparation: Prepare for the Oracle Database SQL (1Z0-071) Certification Exam, setting yourself apart as a certified SQL professional.Why wait? Equip yourself with one of the most in-demand skills in the industry and start transforming your career today!Latest Course Updates:(Dec 2024): Added Source Code for ALL Lectures in the GitHub Repository(Oct 2024): Added a Comprehensive Assignment on Analyzing Sales data(2023): Improved Online Community Support(2022): Added Important Career Advice & Strategies for Students(2021): Added New Content & Practice TestsImportant Announcement: This course will be constantly updated with more assignments, quizzes, and lectures to enrich your knowledge of Oracle SQL.Topics covered in the Complete Oracle SQL Certification Course:Database BasicsOracle Database Introduction & Basics of TablesCreating the Workspace in OraclePrepare the Sample DataSingle Table QueriesOracle Exams and Certification InformationRetrieving Data Using the SELECT ClauseUsing the WHERE Clause in a QueryImportant Information from InstructorUsing Operators in the WHERE ClauseCombining WHERE, AND & OR with OperatorsQuery Filtering Continued BETWEEN, IN and NULLQuery Filtering Conditions & Operator PrecedenceOrdering, Concatenating And Aliasing Query ResultsAssignment 1: Practice with Single Table QueriesSingle Row FunctionsSingle Row Functions (SRF) & Using The Dual TableUsing Functions in WHERE And Character Based SRFsNumeric and Date Data type SRFsConversion SRFs and Date FormattingSome More Date FunctionsConcluding SRFs & NULL / NULLIF FunctionsAssignment 2: Practice with Single Row FunctionsGrouping Functions Grouping Functions MIN, MAX, AVG, COUNT etc.GROUP BY Clause & HAVING ClauseMore Practice With The GROUP BY ClauseMulti-Table Queries and Joins SELECT within SELECT (Subqueries)Relating Tables Together Using JOINsJoins Continued INNER & OUTER JoinsCorrelated Subqueries with EXISTS & NOT EXIST operatorsSELF JOINCROSS JOIN, NATURAL JOIN and the USING CLAUSEEQUIJOIN and NON-EQUIJOINsCASE StatementsAnalytical Functions using OVER and PARTITION with ORDER BY OVER Clause with PARTITION BYCompute Running Totals with Ordering and PartitioningUnbounded Preceding Order in Over ClauseSlicing Windows and Filtering with Analytic FunctionsRank, Dense_rank, Lead, and Lag FunctionsAssignment: Application of Window Functions and SELF JOINCreating, Altering, and Updating Objects Using SQLCreating Your Own Tables & Design ConsiderationsInserting Data Into Our TableCreate Table With a Primary Key ConstraintINSERT ALL for Multi-table & Conditional InsertsUsing ALTER to modify the table structureCreate Table with SELECT + UPDATE DataMERGE Statement in OraclePrimary and Foreign KeysSequence Statements in OracleDELETE, TRUNCATE, and DROP CommandsWorking With Database IndexesSystem Tables, Pseudo Columns & Deleting Duplicates (Newly Added)Views and Other Objects and Commands (Newly Added)SQL could be tricky, check this out!Granting and Revoking PrivilegesADDITIONAL TOPICS + REVIEW for EXAM 170-071OFFSET and FETCHERD DiagramsCommit, Rollback, and SavepointLarge Objects and Interval Data TypesUsing Cascade Constraints and On Delete CascadeUNUSED ColumnsExternal TablesSQL Plus and Substitution VariablesExam Question Walkthrough Videos + 2 ExamsQA 1- DML, DDL, and Transaction ControlQA 2- Fetch and Substitution VariablesQA 3 - Conversion Functions, TO_CHAR, NVL, and TO_DATEPractice Test 1 - 20 questionsPractice Test 2 - 25 questionsAPPENDIX - Installing Oracle on Windows2 lectures • 23minInstall Oracle Database 19c in WindowsInstall Oracle SQL Developer in WindowsInspirationWhat Will Make you Grow as a Software DeveloperStudent Success StoriesCareer AdviceKEY BENEFITS OF ORACLE SQL MASTERYSQL is the universal language for working with databases, enabling you to retrieve, manipulate, and analyze data efficiently. As companies generate immense volumes of data daily, they seek talented professionals who can extract valuable business insights from their databases. With SQL, you'll gain a versatile skill that opens doors to roles like Database Developer, Data Analyst, or Business Intelligence Specialist-careers that can earn upwards of $70,000-$90,000 annually for entry-level positions.Oracle SQL is the gold standard in database management, used by top organizations worldwide. This course will teach you the SQL language used in Oracle databases, giving you a competitive edge in the job market. By the end of this course, you'll be job-ready and able to:Write efficient SQL queries to solve business problems.Design, analyze, and optimize relational databases.Approach data challenges with confidence and clarity.This course aligns with the Oracle Database SQL (1Z0-071) exam, ensuring you master the content required to achieve certification. Oracle certifications are globally recognized and can significantly boost your career prospects. Completing this course and all assignments will prepare you to confidently pass the exam and validate your skills.By the end of this course, you'll be equipped to confidently tackle SQL interview questions and demonstrate your expertise in real-world scenarios.IMPORTANT NOTE FOR STUDENTS:All exercises and solutions are in the lectures. In several lectures, I ask students to pause the video and complete the assignment before resuming to watch my solution. MAKE SURE YOU WORK OUT THE PROBLEMS ON YOUR OWN BEFORE MOVING ON TO MY SOLUTION!!STUDENT REVIEWSWith over 197,000 enrolled students and a 4.6 star-rating, this is a Udemy best-selling course.Do you have no prior experience in SQL development? This course is perfect for you. Don't take it from me, take it from actual students that took this course:"I am a beginner and the way this course starts is perfect for the person who has no introduction of SQL or Oracle."Do you have prior experience, but need a refresher or to fine-tune your skills?This is the course for you. Again, I'll let my students do the talking:"I had a good base of knowledge from my last employment. This course is constantly proving useful to supercharge my actual knowledge base. Very good one!"Have you taken a SQL course before, but felt confused on certain topics or not completely satisfied in your abilities? A lot of my students had shared similar concerns:"I had previously taken a college course about databases and SQL, but these ten hours of content were more clear and useful than the course and textbook."KEY TAKEAWAYData is the future, and SQL is your gateway to becoming a key player in it. With Oracle SQL mastery, you can transform your career, boost your earning potential, and become an asset to any organization.Start your journey today to becoming an Oracle SQL Master! This course is designed to make SQL accessible, practical, and career-transforming-helping you unlock opportunities in the tech industry.