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Feb 16, 2022
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| ## 🐍 What is SQL? |
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Extra unneeded space.
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| ## 🐍 What is SQL? | |
| ## 🐍 What is SQL? |
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| ## 🐍 What is SQL? | ||
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| SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful in handling structured data, i.e. data incorporating relations among entities and variables. SQL offers two main advantages over older read–write APIs such as ISAM or VSAM. Firstly, it introduced the concept of accessing many records with one single command. Secondly, it eliminates the need to specify how to reach a record, e.g. with or without an index. |
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| SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful in handling structured data, i.e. data incorporating relations among entities and variables. SQL offers two main advantages over older read–write APIs such as ISAM or VSAM. Firstly, it introduced the concept of accessing many records with one single command. Secondly, it eliminates the need to specify how to reach a record, e.g. with or without an index. | |
| SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful in handling structured data, i.e. data incorporating relations among entities and variables. SQL offers two main advantages over older read-write APIs such as ISAM or VSAM. Firstly, it introduced the concept of accessing many records with one single command. Secondly, it eliminates the need to specify how to reach a record, e.g. with or without an index. |
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| SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful in handling structured data, i.e. data incorporating relations among entities and variables. SQL offers two main advantages over older read–write APIs such as ISAM or VSAM. Firstly, it introduced the concept of accessing many records with one single command. Secondly, it eliminates the need to specify how to reach a record, e.g. with or without an index. | ||
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| SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987. Since then, the standard has been revised to include a larger set of features. Despite the existence of standards, most SQL code requires at least some changes before being ported to different database systems. |
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| SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987. Since then, the standard has been revised to include a larger set of features. Despite the existence of standards, most SQL code requires at least some changes before being ported to different database systems. | |
| SQL became a standard of the American National Standards Institute (ANSI) in 1986 and of the International Organization for Standardization (ISO) in 1987. Since then, the standard has been revised to include a larger set of features. Despite the existence of standards, most SQL code requires at least some changes before being ported to different database systems. |
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| ## 📚 Why to use SQL? | ||
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| We got why `sql is so popular` at the moment above, but why should one learn how to implement it? Aside from the ease of use and versatility mentioned above, there are several good reasons to learn sql: |
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| We got why `sql is so popular` at the moment above, but why should one learn how to implement it? Aside from the ease of use and versatility mentioned above, there are several good reasons to learn sql: | |
| We know why SQL is so popular at the moment above, but why should one learn how to implement it? Aside from the ease of use and versatility mentioned above, there are several good reasons to learn SQL: |
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| You are probably familiar with Windows as they are widely used throughout the world. The latest version of Windows is Windows 10. Generally, you should be on the latest version of the OS, but if you have an older machine or other software requires it, you might be stuck with Windows 7 or older. | ||
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| If you go for Windows, there are some shell options for you. Windows comes with the Command line, but also Powershell. Powershell feels more like a normal terminal you would know from the Linux- or Mac world. |
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| If you go for Windows, there are some shell options for you. Windows comes with the Command line, but also Powershell. Powershell feels more like a normal terminal you would know from the Linux- or Mac world. | |
| If you go for Windows, there are some shell options for you. Windows comes with the Command line, but also Powershell. Powershell feels more like a normal terminal you would know from the Linux or Mac world. |
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| Most text editors and IDEs work on macOS. | ||
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| macOS, like Windows, is not Open source, but it comes with the machine. macOS only works on a Mac (officially) so you are tied down to Apple hardware. |
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| macOS, like Windows, is not Open source, but it comes with the machine. macOS only works on a Mac (officially) so you are tied down to Apple hardware. | |
| macOS, like Windows, is not Open source, but it comes with the machine. macOS only works on a Mac (officially), so you are tied down to Apple hardware. |
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| Alternatively, if you're planning to develop an application with PHP and MySQL you can install WampServer or XAMPP. WampServer is a Windows web development environment. It allows you to create web applications with Apache2, PHP and a MySQL database. It will also provide the MySQL administrative tool PhpMyAdmin to easily manage your databases using a web browser. You can download it from here http://www.wampserver.com/en/ | ||
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| **⚙️ Which Version Should I Use?** |
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| **⚙️ Which Version Should I Use?** | |
| ### **⚙️ Which Version Should I Use?** |
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| One of the most important things you’ll do when working with any programming language is setup a development environment which allows you to execute the code you write. Without this, you will never be able to check your work and see if your website or application is free of syntax errors. | ||
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| #### **⚙️ How to Get Started with SQL** |
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| #### **⚙️ How to Get Started with SQL** | |
| ### **⚙️ How to Get Started with SQL** |
| - **e-ticket Booking** | ||
| - **Book Store Inventory Management** | ||
| - **Library Management System** | ||
| - **Bank Database Display** |
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Might want to provide links to projects that have been made using SQL. Let us know if you need any help. 😄
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@kunalcodes007, Are you still working on this pull request?; if yes, then you're close, feel free to go ahead and make changes as suggested by @Panquesito7. 🚀 |
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Description
added sql in lang folderThis PR fixes #
Notes for Reviewers:
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Discord ID (e.g.: DEVSTRONS'#0238)
kunal#3433