DATABASES FOR WEB DEVELOPERS

DATABASES FOR WEB DEVELOPERS

#postgresql     #structured query     #relational database     #nosql     #management systems     #database management     #microsoft sql     #sql server     #query language     #redis    

Figure 1 Database for web developers https://1.bp.blogspot.com/-vWAM3rZoNQ0/X

Databases used in Web Development uses SQL (Structured Query Language) for data storage. The most commonly used method of data storage is via SQL database. When developing and designing a website or app that requires flexibility and changes over time, NoSQL databases are a better choice, while SQL databases are most often used in websites or apps that will continually gather the same types of information and data. This is because, whereas SQL databases are good for working with structured data, NoSQL databases are more suitable for unstructured and semi-structured data. Some databases are relational, whereas others are non-relational.

Another popular NoSQL database is Redis, which is among the fastest databases available to use. It creates dedicated containers that enable users to combine views and scripts from one group. Redis is popular among game developers to create real-time leaderboards. Redis has a Primary Replica Architecture, which allows the developer to create solutions that are extremely robust and deliver constant performance. Developers use Redis for session data storage and management for Internet-based applications to achieve high availability and durability. Examples of relational database management systems we can integrate in websites are MySQL, PostgreSQL, and SQLite. In case, you are building the site using PHP and ASP.net, you may want to use Microsoft SQL Server for Asp.net, and MySQL for PHP.

 

Use of Mongo DB for web developers

#bson    #nosql    #oriented    #querylanguage #easy #source #structured #cross  #json #management system    

 

Figure 2 Mongo DB https://www.opc-router.com/what-is-mongodb/

MongoDB is used extensively in a wide variety of web applications as a main data storage. The most popular NoSQL database, MongoDB is an open-source, document-oriented database. The recently-invented MongoDB is flexible and open-source. 

If you are running a CMS (content management system) or building one, MongoDB meets the criteria. MongoDB is a cross-platform, open-source, document-oriented NoSQL database, which uses JSON (JavaScript Object Notation) like documents using a dynamic schema called BSON (Binary JSON) documents, rather than following a traditional relational database structure. Document databases are always designed around a document-oriented approach for data storage. This kind of databases always play a major role in aggregate data from documents as well as representing data in very simple and easy and an organized way. MongoDB provides fast performance, high availability, easy scaling, and out-of-the-box replication and automatic sharing. MongoDB makes data integration easier, providing higher performance and easier scalability. As far as BSON goes, it is a data storage format for the MongoDB database. It also makes single-object structures simple and straightforward, and MongoDB is easy to scale up when needed. This makes app development much easier, as the native data structures of Python, and its syntax, are a de-facto query language, provided that of course you add relevant modules to your development environment.

Use of MICROSOFT SQL for web developers

 

#structured query     #query language     #mongodb     #relational     #servers     #programming language     #management     #systems     #open     #source  

Figure 3 MS SQL server https://www.commvault.com/supported-technologies/microsoft/sql

MySQL (My-structured query language) is free, open-source, relational, and once again, multi-model database management system. It is one of the leading relational database management systems in the market, serving a broad set of business intelligence and analytics software applications in enterprise environments. The open-source MySQL is popular for web development, whereas Microsoft SQL Server is preferred by many other businesses. MySQL has a free-to-use version and is supported by a large community, while SQL Server is Microsoft’s relational database management system and is strictly proprietary. As corporate strategies grow increasingly data-driven, and companies continue their push toward digitization, they are amassing ever-more data helps them manage and analyse it.

 

As a programming language used to collect and store information and data, knowing how SQL is used in data science and database design is important to Web developers and designers who specialized in web backend development and full-stack web development. When developing mobile applications, advanced knowledge of NoSQL databases, like MongoDB, which specialize in data storage in mobile technologies, which are generally designed to gather information one person at a time, is helpful.  It offers scalability and agility required to index and query data. We build database Web sites using MS-SQL Server, in order to give you a data store that is fast, reliable, and scales well. SQL programmers leverage Microsoft technologies, building dynamic data-driven web applications using C#, .NET, VB, and Azure cloud services. This role has always required continual development of these skills, and others. Integration services include GUI tools for building workflows, such as fetching data from different sources, querying data, transforming data including aggregation, duplication, de/normalization, and merge of data and then exporting transformed data into target databases or files.

Use of My SQL database for web developers

#structured query    #query language #management system    #relational    #programming language     #mongodb     #commands     #open     #servers     #display

 

MySQL is a database management system used for building and managing servers. SQLite is an open-source database with a built-in relational database management system. MySQL (My-structured query language), is free, open-source, relational, and once again, multi-model database management system.

Figure 4 My SQL https://aws.amazon.com/rds/mysql/

Structured query language is the language expressly designed to work with relational databases. Structured Query Language is commonly used in the backends of corporate websites for providing access to user’s data. SQL is a programming language that allows programmers to operate on the user’s profile information. With My SQL programming language knowledge, one can easily traverse massive amounts of data and understand how data is extracted from the web app. For developers who are interested in developing mobile applications, Nobles Desktop NoSQL Databases with MongoDB course provides a review of everything you need to know in order to be a mobile developer. Another major area in which we often see the use of databases in the development of websites and applications is the visualization of user data inside of the website. To display user information, Web developers need to work with databases in the backends of websites. One of the risks of SQL databases is something called SQL injection attacks, in which hackers can inject SQL commands into data that is submitted via forms on your site. Most SQL-processing frameworks and programming-language tools have ways of hiding input from users, so that any hidden SQL commands are negated. 

 

Use of NO SQL database for web developers

 

#schemas  #query language  #big data  #relational  #rdbms  #json  #columns  #flexibility  #types   #documents    

 

Structured query language databases have been used for data storage for over 40 years. NoSQL (Not Only SQL) database technologies store information in JSON documents rather than the columns and rows used by relational databases. The data structures in NoSQL databases are completely different than the classic RDBMS.

Figure 5 NO SQL database https://in.pinterest.com/pin/697776535987605639/

For NoSQL, SQL is not required as the API for data within a database. NoSQL is also more flexible, because it is not built around the notion of tables, nor does it use SQL for manipulating or analysing data. Because of the flexibility and productivity of NoSQL, it has become a Big Data technology. Also, NoSQL databases have existed for years, in the age of the cloud, Big Data, and high-volume Web and mobile applications, etc. NoSQL is quickly finding its way into big data and real-time web applications. NoSQL databases horizontal scaling and flexible data models mean that they are capable of handling a high volume of data that changes quickly, making them ideal for agile development, rapid iteration, and frequent code releases. NoSQL is the most popular and convenient database type currently available. NoSQL databases provide the means for the storage and retrieval of data which is not stored in traditional RDBMS style with table columns. 

Websites and content management systems used relational databases, such as Microsoft SQL Server, MySQL, or Oracle, for content storage and management. While the RDBMS was initially popular, the demand for storage of schema less, non-structured data was growing. MongoDB is written in C++ and provides a document-oriented data model which can be queried using JSON-like query languages. A schema is required in order to consume data. In NoSQL databases, every kind of file format can be processed and integrated into the web app. Or, we can combine the flexibility of JSON with the power of SQL to get the best.

 

Table 1 Difference between MySQL vs NO SQL database

My SQL database	NO SQL database
Relational Data Model	Distributed Data Model
Databases have static schema	Databases have dynamic schema
Unsuitable for Hierarchical data storage	Suitable for Hierarchical data storage
Best for Complex queries	Bad for complex queries
Vertically scalable	Horizontally scalable
Eg:- MySQL, PostgreSQL, Oracle, MS-SQL Server, etc	Eg:- MongoDB, GraphQL, HBase, Neo4j, Cassandra, etc

 

Figure 6 Difference between SQL and NO SQL https://www.clariontech.com/blog/harvest-nosql-speed-with-the-combination-of-php

Use of Oracle database for web developers

 

#datamodeler     #sqldeveloper     #rdbms     #building     #express     #relational     #programming     #management     #environment     #language    

 

Oracle Application Express is a tool to create Web applications in the Oracle database. For other applications, it is recommended that you use Oracle Application Express, which provides additional features and a friendly GUI for easier application development. Oracle Service can be integrated with standard Web environments using JSPs, Java Servlets, and Web Services.

Figure 7 Oracle database https://logos-world.net/oracle-logo/

Oracle Database administration is one of the most widely used RDBMS built on the framework of a relational database. Oracle Database is the market leader, alongside SAP HANA, Microsoft SQL Server, and IBM DB2, in the realm of relational database management systems. In short, Oracle Database forms the basis for a business IT environment. You can use Oracle JDeveloper for developing and modelling your database objects and stored procedure models. Oracle SQL Developer also includes data modelling tools and a platform to migrate third-party databases into Oracle. Oracle SQL Developer is an Integrated Development Environment (IDE) for working with SQL on Oracle databases. SQL Developer Web is a single-page Web application delivered through ORDS (Oracle Rest Data Services). Building applications using modern Web Development languages, although not horribly hard to learn, is still the work of specialized software developers. Oracle has recently announced the product name of Oracle HTML DB has been changed to Oracle Application Express.

Figure 7 Popular DBMS https://www.learncomputerscienceonline.com/database-management-system/

Figure 7 shows the most widely and commonly used DataBase Management Systems which are covered in this blog (except IBM DB2).

 

Cited Sources:

• https://www.nobledesktop.com/classes-near-me/blog/sql-for-web-development-and-design
• https://www.geeksforgeeks.org/which-database-you-should-choose-for-web-developement/
• https://www.ramotion.com/blog/database-in-web-app-development/
• https://geekyhumans.com/de/database-for-web-development/
• https://levelup.gitconnected.com/web-development-data-1aa4080bc852
• https://www.decipherzone.com/blog-detail/popular-database-web-app-development
• https://www.wapmastazone.com/most-popular-databases/
• https://www.oreilly.com/library/view/oracle-web-applications/1565926870/
• https://www.oracle.com/
• https://www.openxcell.com/database/oracle/ 
• https://www.cisin.com/coffee-break/technology/what-type-of-technology-is-used-in-oracle.html
• https://appinventiv.com/blog/top-web-app-database-list/
• https://www.developer.com/database/building-web-applications-with-oracle-html-db-part-1/
• https://docs.oracle.com/database/121/ADFNS/adfns_web.htm 
• https://www.oracle.com/ocom/groups/public/@otn/documents/webcontent/272233.htm
• https://www.ionos.com/digitalguide/hosting/technical-matters/oracle-database/
• https://www.ingeniux.com/blog/why-nosql-is-the-future-of-web-content-management
• https://www.mongodb.com/nosql-explained/when-to-use-nosql
• https://www.crampete.com/blogs/nosql-databases-what-are-the-benefits-of-aws-dynamodb/
• https://levelup.gitconnected.com/web-development-data-1aa4080bc852
• https://www.techtarget.com/searchdatamanagement/definition/NoSQL-Not-Only-SQL
• https://www.ramotion.com/blog/database-in-web-app-development/
• https://www.apptunix.com/blog/sql-or-nosql-database/
• https://www.ibm.com/cloud/learn/nosql-databases
• https://www.opensourceforu.com/2015/01/developing-applications-using-nosql-databases/
• https://www.couchbase.com/resources/why-nosql
• https://www.geeksforgeeks.org/difference-between-sql-and-nosql/
• https://distantjob.com/blog/sql-vs-mysql/
• https://www.mysql.com/
• https://www.decipherzone.com/blog-detail/popular-database-web-app-development
• https://www.technogoober.com/blog/role-of-sql-in-web-development/
• https://appinventiv.com/blog/top-web-app-database-list/
• https://smallbusiness.chron.com/attach-sql-database-49760.html
• https://www.nobledesktop.com/classes-near-me/blog/sql-for-web-development-and-design
• https://learntocodewith.me/posts/sql-guide/
• https://learnsql.com/blog/learn-sql-to-become-programmer/
• https://www.microsoft.com/en-in/sql-server/sql-server-downloads
• https://www.decipherzone.com/blog-detail/popular-database-web-app-development
• https://www.nobledesktop.com/classes-near-me/blog/sql-for-web-development-and-design
• https://www.geeksforgeeks.org/which-database-you-should-choose-for-web-developement/
• https://www.roberthalf.com/blog/salaries-and-skills/what-does-it-take-to-be-a-sql-database-developer
• https://www.expertsystems.com/Microsoft-SQL-Sever-Web-Applications
• https://www.simetra.com/sqldevelopers
• https://appinventiv.com/blog/top-web-app-database-list/
• https://distantjob.com/blog/sql-vs-mysql/
• https://blog.dastasoft.com/posts/mongodb-mongoose-how-every-web-developer-can-become-fullstack-with-nodejs
• https://www.mongodb.com/
• https://hackr.io/blog/what-is-mongodb-applications-advantages-examples
• https://cloud.google.com/blog/products/application-development/deploy-nosql-javascript-web-applications-to-google-cloud
• https://bootcamp.berkeley.edu/blog/learn-mongodb-database/
• https://www.developer.com/languages/python/python-mongodb/
• https://blog.resellerclub.com/mongodb-should-you-as-a-web-pro-or-a-web-developer-switch-to-it/
• https://keenethics.com/tech-data-base-mongo
• https://www.dotnettricks.com/learn/mongodb/what-is-mongodb-and-why-to-use-it
• https://www.educba.com/how-to-build-web-applications-using-mongodb/ 
• https://www.opc-router.com/what-is-mongodb/
• https://www.oracle.com/database/technologies/appdev/rest.html

By:

Kaustubh Chavan (53)

Zuben Khan (56)

Arjun Lande (58)

Suraj Mane (62)