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所在平台: Udemy |
课程主页: https://www.udemy.com/course/postgresql-learn-t-sql-using-postgresql-with-real-examples/
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课程名称：《PostgreSQL 学习 T-SQL 使用 PostgreSQL 和实际案例》 课程概述： 欢迎参加“PostgreSQL 学习 T-SQL 使用 PostgreSQL 和实际案例”课程。本课程将帮助您掌握关系数据库及 PostgreSQL 数据库管理，成为 PostgreSQL 的专家。PostgreSQL 是一种强大的开源对象关系数据库系统，结合了许多安全、可扩展的功能，以处理复杂的数据工作负载。自 1986 年加州大学伯keley 分校的 POSTGRES 项目以来，PostgreSQL 经过 30 多年的积极开发，现已广泛应用于各类组织，适合大规模复杂数据库的管理。 PostgreSQL 以其可靠性、可扩展性和稳健性而著称，非常适用于高性能和关键应用，如数据仓储、分析、地理空间应用和网络服务。它支持多种操作系统，包括 Linux、MacOS、Windows 等，并且自 2001 年起符合 ACID 标准。课程中将涵盖 PostgreSQL 的基本概念、数据库工具以及如何构建自己的数据架构等内容，还将深入讲解 SQL 语言的使用，帮助您有效地使用 SQL 对象。 课程还包含大量实例，让学习过程更加轻松。无论您是初学者还是希望提升技能的学员，都会从中受益。完成本课程后，您将掌握 PostgreSQL 的基本技能，包括关系数据库概念、范式、基本 SQL、数据类型等，多种 SQL 查询技巧，以及如何在实际应用中解决问题。 此外，本课程也将帮助您保持更新，支持您在学习过程中的问题解答。无论是用于网站、移动应用，还是分析应用，PostgreSQL 的发展潜力和市场需求为学习者提供了优良的职业发展机会。 课程内容强调了教学质量与学习体验，包括高质量的视频和音频制作，让学习过程流畅且高效。完成后将获得课程证书，并享有终身访问权和优质的客户支持。 快来加入我们的“PostgreSQL 学习 T-SQL 使用 PostgreSQL 和实际案例”课程，开始您的 PostgreSQL 精通之旅吧！
Welcome to "PostgreSQL Learn T-SQL Using PostgreSQL with Real Examples" course.PostgreSQL - Learn Relational Database and PostgreSQL Database Administration with PostgreSQL and become Postgres masterPostgresql is a powerful, open source object-relational database system that uses and extends the SQL language combined with many features that safely store and scale the most complicated data workloads. The origins of Postgresql date back to 1986 as part of the POSTGRES project at the University of California at Berkeley and has more than 30 years of active development on the core platform.PostgreSQL, like other relational and object-oriented databases, let non-IT specialists query databases. PostgreSQL is open-source, fault-tolerant, and supports location-based services.Known for reliability, scalability, and robustness, PostgreSQL is widely used by organizations of all sizes for managing large and complex databases. This makes it well-suited for high-performance and mission-critical applications such as data warehousing, analytics, geospatial applications, and web services.PostgreSQL has been adopted by a variety of industries as the database management system of choice. PostgreSQL is great for handling scientific data, as well as finance and manufacturing information. Take our course and become a PostgreSQL power user. postgresql, postgres, postgresql database administration, sql, sql masterclass, data analytics, sql for data analytics, sql masterclass: sql for data analytics, advanced sqlPostgresql has earned a strong reputation for its proven architecture, reliability, data integrity, robust feature set, extensibility and the dedication of the open source community behind the software to consistently deliver performant and innovative solutions. Postgresql runs on all major operating systems (Linux, Macos, Windows, BSD, Solaris), has been ACID compliant since 2001, and has powerful add-ons such as the popular POSTGIS geospatial database extender. PostrgeSQL comes with many features aimed to help developers build applications, administrators to protect data integrity and build fault-tolerant environments, and help you manage your data no matter how big or small the dataset. In addition to being free and open source, PostgreSQL is highly extensible. For example, you can define your own data types, build out custom functions, even write code from different programming languages without recompiling your database. PostgreSQL supports many of features required by the SQL standard, though sometimes with slightly differing syntax or function. As the version 14 release in September 2021, PostgreSQL conforms to at least 170 of the 179 mandatory features for SQL:2016 Core conformance. As I know, no relational database meets full conformance with this standard as of now.PostgreSQL has client server architecture. A main server process runs on postgresql machine. This process is responsible for starting other background processes and accepting new client connections. You can connect postgresql database from local machine or remote machines. When you connect postgresql from localhost, then unix socket file is used as communication protocol. If you connect postgresql from remote, the communication goes through TCP/IP.This course provides valuable knowledge on using PostgreSQL database. You will learn at the end of this course about:Basic Relational Database ConceptsNormalizationPostgreSQL BasicsDatabase Tools to Build Your Own Data ArchitecturePrivilegesPartitioningInheritanceRow Security PoliciesSimple Structure Of PostgreSQLHow To Construct Your Own Relational Data SetSQL BasicsUsing SQL Objects EffectivelyDetails Of SQL Language.Join TypesSubqueriesCombining QueriesThe Groupby and having clausesGrouping Sets Cube And Rollup.Some Trip And Trick That Make the life easier for you when using postgresqlAlso you will learn all data types likeRecursive With QueriesNumeric TypesMonetary TypesCharacter TypesBinary Data TypesDatetime typesBoolean typeEnumerated typesNetwork Address TypesBit string typesUUID typesXML typeJSON typeArrays in Postgre SQL.The course includes fertile examples that make your learning process easier. We also try to keep content compact and fluent.With my up-to-date course, you will also have the chance to keep yourself updated. I am also happy to say that I will always be available to support your learning and answer your questions.What is PostgreSQL and why it is used?It is a highly stable database management system, backed by more than 20 years of community development which has contributed to its high levels of resilience, integrity, and correctness. PostgreSQL is used as the primary data store or data warehouse for many web, mobile, geospatial, and analytics applications.Why PostgreSQL is more popular?PostgreSQL is chosen by companies because it offers data types that MySQL does not, as well as many other features that are not offered in MySQL. Generally, however, MySQL is typically recommended for web-based/online or mapping functions, whereas PostgreSQL is recommended for large analytical processes.What is difference between SQL and PostgreSQL?PostgreSQL supports Python, PHP, Perl, Tcl, Net, C, C++, Delphi, Java, JavaScript (Node. js), and more. SQL Server is more limited, offering support for Java, JavaScript (Node. js), C#, C++, PHP, Python, and Ruby.What is PostgreSQL best for?Known for reliability, scalability, and robustness, PostgreSQL is widely used by organizations of all sizes for managing large and complex databases. This makes it well-suited for high-performance and mission-critical applications such as data warehousing, analytics, geospatial applications, and web services.Is PostgreSQL enough to get a job?The high estimated earnings are one of its many perks. The biggest advantage is you can build a really good career by learning even just PostgreSQL. A little hard work and ambition can lead you to the top and enable you to develop steadily. And as a result, you build a better life!Is PostgreSQL a programming language?PostgreSQL (pronounced post-gress-Q-L) offers the full functionality of Structured Query Language (SQL) - a standard programming language for database management - and many other feature enhancements and extensions.Why learn PostgreSQL?It is great for large datasets. It's less prone to data corruption. It's still the most advanced open-source RDBMS in the world. And it's an excellent choice for those who are new to SQL.Is PostgreSQL free?A: PostgreSQL is released under the OSI-approved PostgreSQL Licence. There is no fee, even for use in commercial software products. Please see the PostgreSQL Licence.Do companies use PostgreSQL?Around the world in 2023, over 58509 companies have started using PostgreSQL as relational-databases tool. Companies using PostgreSQL for relational-databases are majorly from United States with 22627 customers. 33.26% of PostgreSQL customers are from the United States.Why do people prefer PostgreSQL?PostgreSQL has advanced features.PostgreSQL supports a huge number of features, many of which aren't available on other database systems. Just some examples of these include: Indexes that support different collations, types, access methods, and operators.Why would you want to take this course?Our answer is simple: The quality of teaching.When you enroll, you will feel the OAK Academy's seasoned instructors' expertise.Fresh Content It's no secret how technology is advancing at a rapid rate and it's crucial to stay on top of the latest knowledge. With this course, you will always have a chance to follow the latest data science trends.Video and Audio Production QualityAll our content is created/produced as high-quality video/audio to provide you the best learning experience.You will be,Seeing clearlyHearing clearlyMoving through the course without distractionsYou'll also get:Lifetime Access to The CourseFast & Friendly Support in the Q & A sectionUdemy Certificate of Completion Ready for DownloadDive in now into the "PostgreSQL Learn T-SQL Using PostgreSQL with Real Examples" course.PostgreSQL - Learn Relational Database and PostgreSQL Database Administration with PostgreSQL and become Postgres masterWe offer full support, answering any questions.See you in the course!
