Monday, 21 November 2022

School Fees Management System in PHP MySQL with Source Code

School Fees Management System in PHP MySQL with Source Code

Today, the education sector has become highly digitized. Students and parents expect seamless processes across all digital touchpoints, anytime, anywhere. In this scenario, schools need to come up with cost-effective solutions that not only keep their operating costs in check but also improve the experience of students and parents. Education institutes have multiple tuition fee collection channels such as offline cash payments, online payments through payment gateway, e-wallets and so on. However, this fragmented system creates a headache for school as well as parents whenever a student get fees details. On the other hand, an efficient school fees management system can help you collect monthly fees from students conveniently. Moreover, it will also save you time and money by automating fee collection and tracking procedures at every step. So In this blog post, we will discuss - PHP based School Management System.

Why Should You Use an Efficient School Fees Management System?


Schools find it difficult to manage fees across multiple channels, especially when students are attending courses from different institutes. Also, they lack a robust system that can help them track payments, understand cash flow, and manage fees across different channels. This can lead to inefficient fee management, which can affect your business in many ways. For instance, you may have difficulty in tracking and collecting school fees from students belonging to different channels. This can also lead to more manual errors and a lower level of customer satisfaction.

How Can an Efficient School Fees Management System Help?


A well-crafted school fees management system can help you collect fees from students at different channels. It can also help you manage fees and payments at all stages. You can use this system to collect payments from your existing students. You can also use the same platform to enroll new students and collect the fees on a monthly basis. Investing in a robust system will help you improve the overall experience of your fees collection and manage fees data. This will also help you in gathering valuable insight from the data that the system generates. You can also use this system to generate reports, and get insights about the number of students registered with your school, the total amount collected, and so on. This will help you understand your business performance, and take necessary steps for improvement.





PHP Based School Fee Management System


Fees management is yet another important role of the school management system. This is the one place where you can track the student or course fees details. If you are managing your fees data through a web application, you can connect it with your school management software to access the data. The Fees management will help you track the fees collection by different date filter. This will let you know where you need to focus on and how many fees collection has be increased. You can also generate reports based on the data gathered by the fees management module. This will let you know the total amount of fees.





Key Features of an Efficient School Fees Payment Platform


To ensure that your school or institution student get a seamless experience, you need to ensure that your school fees payment platform is efficient. Some of the key features of an efficient school fees payment platform include - An easy to use interface that allows users to collect fees in simple easy steps with few click. A robust system with safety and security features to protect your fees data from cyber attacks. A detailed user dashboard that allows users to manage their account and payment history.

  1. Multi User Fees Management System
  2. Single Login for Master and Sub User
  3. Fully Dynamic Fees Management System
  4. Admin can Add, Update, Disable and Enable Sub User
  5. Admin can Add, Update, Disable and Enable Academic Year Data
  6. Admin can Add, Update, Disable and Enable Course Data
  7. Admin can Add, Update Student Master Data
  8. Admin can define Student Standard and then after update, disable and enable that data
  9. Admin can Add, Update, Disable and Enable Fees Master Data
  10. Admin or Sub User can collect fees
  11. Fees Receipts can be open in PDF format also
  12. Admin or Sub User can filter fees collection data and get data of how many student has paid and how many student are still pending of fees

Web Technology used for Fees Management System


For Develop Web based Fees Management, we have use following open source web technology for build School Fees Management System.

Server Side


  • PHP
  • MySQL

Client Side


  • Vanill JavaScript
  • jQuery
  • Ajax
  • Bootstrap 5
  • jQuery DataTables




Database Structure of School Fees Management System


Below you can find database structure of PHP based School Management System.


Database Structure of School Fees Management System


Conclusion


The education sector is highly competitive, and businesses have to keep up with the latest technology to stay relevant. With growing use of internet and mobile devices, customers expect seamless experiences across all digital touchpoints. A school management system can help you come up with cost-effective solutions that not only keep your operating costs in check but also improve the experience of students and parents. If you are looking for an efficient school fees management system, you can consider PHP-based school fee management systems. These systems offer robust features, and you can use them to manage fees and payments at different stages.

Note - Source code will be added under this page after every publishing of video tutorial of this Fees Management System.





An eCommerce Guide to AWS Cloud

The word “Amazon” is synonymous with the eCommerce behemoth's (legitimately earned!) title. With around 2.5 billion monthly global visitors, this eCommerce platform has practically become a search engine. But did you know that Amazon is also one of the market leaders in the global cloud service industry?

Yes, you heard that right. Amazon’s cloud computing services – AWS hold the lion’s share of 34% in the worldwide cloud marketplace, followed by Microsoft and Google.

An eCommerce Guide to AWS Cloud

What started as a side venture to help third-party retailers build websites faster today contributes significantly to the company’s profitability. Many eCommerce giants, including Shopify and Snapdeal, have migrated their core applications to the AWS cloud. So what makes them choose a cloud platform promoted by a rival eCommerce business? How can AWS turn around the dynamic for your eCommerce business?

Read on and find out how AWS is the complete cloud solution for eCommerce, growing and successful.

What Is AWS?


Amazon Web Services (AWS) is the leading cloud computing service provider. This web-based platform delivers IT resources, like software, servers, database storage, computational power, analytics tools, etc, over the internet through a pay-as-you-go model.

Cloud-based infrastructure is important for all businesses, but more so for eCommerce. Why?

Because, an eCommerce business is characterized by thousands of moving parts- web hosting, data storage, payment processing, cataloging and other digital services. Without cloud eCommerce, businesses would have to do all the heavy lifting in operating IT infrastructure at scale. Not to mention the upfront administrative and management tasks that tag along.

Through cloud-based platforms, eCommerce businesses can access cutting-edge technology and resources as per their needs without paying for costly on-premise hardware. In addition, migrating applications to the AWS cloud guarantees the security, scalability, reliability, and agility needed for successful eCommerce operations.

But the biggest benefit is that most of AWS's robust offerings have evolved from the best practices and takeaways gained from serving the needs of one of the largest eCommerce websites, i.e., Amazon itself. Meaning that eCommerce platforms have the additional advantage to gain by opting for AWS cloud.

Amazing AWS Solutions for eCommerce Platforms


As a world leader in eCommerce and cloud solutions, AWS offers innovative and cost-effective digital commerce services to deliver compelling customer experience and capture every growth opportunity.

1. eCommerce Migration


The curated catalog of AWS software solutions helps eCommerce players accelerate migration to the cloud, away from the challenges of on-premise solutions.

There are tools for each phase of migration – right from application modernization, data discovery and security to sustaining cloud operating models. eCommerce businesses have the right solution for any migration project while boosting flexibility, security, cost-efficiency, and availability.

Lastly, by modernizing infrastructure with AWS, businesses are free to fixate on creating a positive brand experience that meets their customers' expectations.

2. Personalizations and Recommendations


ML-powered personalized product recommendation solutions by AWS enable businesses to unify data and craft meaningful customer experiences across the entire journey.

These solutions can not only be tailored to individual needs but can also be easily integrated into existing websites, applications, and email marketing systems.

Here’s what makes it even more lucrative:

  • Swifter implementation in days – not months.
  • Aligns recommendations for relevant customer experiences and new user or catalog items.
  • Accurate customer targeting.
  • Unlocks the data potential in product descriptions, reviews, and unstructured texts.




3. Intelligent Supply Chain Solutions


Customers who walk away with faster order fulfillment are more likely to receive a positive shopping experience.

However, with customer expectations becoming time-sensitive and eCommerce order fulfillment networks growing more complex, reliable delivery in shorter turnaround poses major challenges for eCommerce businesses.

Sophisticated AWS solutions specializing in the supply chain allow businesses for enhanced supply chain visibility, transportation operation efficiency, and warehouse management to reduce the time it takes to deliver customer orders.

4. Headless Commerce


The idea of headless or composable eCommerce architecture is that the front end, such as the user interface, sales channels, social media channels, etc., is decoupled from the backend functionality.

This way, AWS replaces monolithic eCommerce architecture with modular eCommerce architecture. It allows developers to update a front-end user interface without impacting the back end and vice versa.

The biggest advantage is that brands can build different user interfaces as per the needs, sales goals, customer expectations, and evolving trends in the business landscape with utmost agility and flexibility. Moreover, developers are free to test, learn, and innovate without disturbing the underlying site ecosystem.

5. Immersive Solutions


The surge in eCommerce has also pushed up the demand for extraordinary shopping experiences for buyers. One way to achieve this is to connect with customers through immersive technologies such as 3D, AR, and VR.

AWS guides eCommerce players in discovering innovative opportunities and identifying the solutions to suit their business needs. From fashion to furniture, eyewear to home goods, AWS offers seemingly unlimited solutions to digitize physical products and present them to customers with virtual trial experiences via virtual try-on and pop-up stores.

6. Website Optimization


It is next to impossible to scale an eCommerce business without building a fast, intuitive, and secure eCommerce website. AWS’s eCommerce-as-a-service offers software and services that minimize application downtime and latency and ensures faster page loads.

Besides, as the world’s most secure cloud provider, it limits your exposure to attacks by encrypting data, removing network hops, and controlling application access.

Why Hosting Your Ecommerce Website on AWS Is the Best Decision?


1. Speed


If you’re running an eCommerce business, one obvious benefit of choosing AWS cloud computing is the speed with which you can develop and deploy applications. In addition, its high-performance cloud computing tools let your server enjoy a superior uptime even if the website experiences unexpected traffic influx. Needless to mention about the faster eCommerce site speed!

2. Safety


Robust eCommerce security has no alternative when it comes to keeping customer data and payment details safe from cyber-attacks. AWS’s secure computing infrastructure ensures that eCommerce websites are always protected from hackers. Plus, the multiple backups allow you to store and retrieve data in an emergency.

3. Scalability


Auto Scaling tools of AWS come in handy when you want to upscale or downscale your eCommerce store and when you need to adapt to any expected or unexpected load peaks or drops.

4. Cost reduction


AWS cloud solutions are budget-friendly because the business pays only for the used resources. Plus, hefty investments in on-premise infrastructure are no longer needed.

Time to Make the Most Out of AWS!


All in all, the eCommerce solution on AWS cloud is a match made in heaven for companies wanting to experience a whole new view of customer experiences. It also helps them capitalize on the newest growth opportunities for their eCommerce business.

Author Bio :-


Oliver Thyra is the head SaaS copywriter and content strategist at Your Marketing Digest. His intense passion for marketing and his engineering background in software engineering has made him a guy who understands how to sell software subscriptions with words. In his free time, Oliver enjoys quality time with his pets (he has got 4 golden retrievers!).

Rust vs. Go: Concurrency in Modern Programming Languages

Rust vs. Go: Concurrency in modern programming languages

The field of programming languages is a vast one. There are seemingly countless choices you could make when trying to write software. With that in mind, it might be interesting to look at two popular programming languages: Go and Rust. Both are relatively young, and they both aim to solve very different problems at the same time. Many say that programming languages were not invented when Go was developed, and vice versa for Rust.

Go and Rust has recently received much attention in the programming language community. Both languages are statically typed and compiled, but several other differences make them unique. This article explores the concurrency features of both Go and Rust, comparing their approaches to handling concurrent tasks with shared data.

What is concurrency?


Concurrency is the use of multiple processes or threads to perform a task. It is sometimes used interchangeably with parallel processing, but it refers to the simultaneous execution of various processes or tasks.

Concurrency in current programming languages can increase performance by allowing multiple threads to run simultaneously to achieve more work in a shorter time. Concurrency also allows for better scalability by allowing multiple processes or threads to run simultaneously on different computers.

Concurrency is a huge part of modern programming languages. It allows you to perform multiple tasks simultaneously, create data processing pipelines and even solve problems that would be impossible to solve on single-threaded systems. Like CPU architecture, programs written in concurrent languages are often highly optimized for parallelism and perform better than those written in single-threaded languages.

Rust and Go in concurrency

Rust and Go are two programming languages comparable in many ways. However, Rust has a few features that make it unique from Go.

The first feature is Rust's ability to nest functions. Nesting functions allow for easier code organization and readability because it allows you to specify how a function should be called within another function.

The second feature that makes Rust different from Go is its support for concurrency. Concurrency allows multiple processes to execute simultaneously on the same computer or network connection, which can significantly increase the speed of your programs by avoiding waiting periods between operations.

A key difference between Rust and other languages is that Rust does not allow exceptions but instead uses unchecked accesses for all code paths. This means there are no "try" statements; instead, you should always assume that your program will crash at any moment during execution.

Rust also has a swift compiler known as LLVM, which allows for extremely fast compilation times (currently around 10x faster than C).

Benchmarking & Comparison


Go is a server-side programming language that Google developed. It's often compared to Rust, a systems programming language used to build low-level applications and libraries. This article compares the two languages and identifies some of their similarities as well as differences.

Go is similar to Rust in that they both are statically typed languages with a strong emphasis on correctness. When we compare concurrency performance, we realize that they both provide garbage collection, which means they don't have to worry about memory management during runtime as many other languages do.





However, with the benchmarking conditions, several differences between these two languages should be considered before deciding which one to use for your project. Go is much more lightweight than Rust—designed for single-core CPUs—and its concurrency model allows it to scale up easily as needed.

Comparing go vs. Rust for web development, Rust can handle concurrent operations without any issues or overhead (as long as all threads involved in an operation use the same data structures). But this type of concurrency is optional for most web applications.

Benchmark observations


Go has garbage collection, which Rust does not. This means there is no need to worry about freeing up unused memory -- the garbage collector will automatically do so when it runs out of space. But it also means that you can't use pointers in Go, so each variable must be declared separately (which can make programs more difficult to read).

Rust supports both static and dynamic polymorphism through type inference. In Go, you have to declare types for your variables explicitly. The difference between these two approaches can lead to subtle bugs when working with third-party libraries written in other languages and using similar names for their functions and variables through benchmark web server frameworks.

Conclusion


Rust and Go are two high-quality, modern languages designed to make concurrent programming easier to manage and more reliable. Rust and Go are both excellent languages with an enormous number of developer-friendly features. They're also built by communities with a strong sense of value, and they prioritize the needs of their users.

However, Rust has a particular focus on safety, whereas Go has a certain focus on simplicity. The former may be more appropriate for serious software development efforts where expertise and input from expert clients are expected. In contrast, the latter may be better suited for quick, simple development projects or where strict adherence to the convention is necessary.

However, their key advantages differ depending on what application you want to write. Suppose your primary focus is writing a server implementing services (with a heavy emphasis on performance). In that case, Go is your language of choice due to its lightweight concurrency paradigms and ability to quickly build a modular foundation for your application. Rust may be a better option if reliability is your primary goal; it has some particularly fascinating guarantees about memory safety that greatly reduce the risk of program errors in production environments.

Identify Deadlocks Using Graphical Deadlock Chain Event in SQL Server Profiler

Identify Deadlocks Using Graphical Deadlock Chain Event in SQL Server Profiler

In SQL Server, a deadlock occurs when two or more processes attempt to acquire exclusive locks on resources in such a way that a circular chain is formed, where each process is waiting for another process to release the lock it holds. Deadlocks can be resolved by having one of the processes involved in the deadlock abort, so that its locks are released and the other process can continue.

When a deadlock occurs, SQL Server automatically detects it and ends one of the user processes (the "victim"), allowing the other process to complete. This event is then recorded in the SQL Server error log.

To identify which process was aborted during a deadlock, you can use the Graphical Deadlock Chain Event in SQL Server Profiler. This event will show you the processes involved in the deadlock, as well as which process was aborted.

To use the Graphical Deadlock Chain Event in SQL Server Profiler:


1. Start SQL Server Profiler and connect to the instance of SQL Server where the deadlock occurred.

2. Create a new trace or use an existing trace that includes the events you want to capture. For more information, see designing a Trace (SQL Server Profiler).

3. In the Events Selection tab, select the checkbox for the Graphical Deadlock Chain event under the Locks category.

4. Run the trace.

When a deadlock occurs, the Graphical Deadlock Chain event will be recorded in the trace. This event will show you the processes involved in the deadlock, as well as which process was aborted.

5. To view the details of the event, double-click it in the trace results.

6. In the Event Properties dialog box, click the Deadlock tab.

7. The details of the deadlock will be displayed in a graphical format, showing which processes were involved and which process was aborted.

8. To save the deadlock information to a file, click Save As and choose a location for the file.

When troubleshooting deadlocks, it is important to remember that SQL Server automatically detects and resolves them. In most cases, there is no need to take any further action. However, if you are seeing frequent deadlocks, or if they are causing performance problems, you may need to investigate further and take steps to prevent them from occurring.





For more information, see Deadlocks (SQL Server).

When a deadlock occurs, SQL Server automatically detects it and ends one of the user processes (the "victim"), allowing the other process to complete. This event is then recorded in the SQL Server error log.

To identify which process was aborted during a deadlock, you can use the Graphical Deadlock Chain Event in SQL Server Profiler. This event will show you the processes involved in the deadlock, as well as which process was aborted.

To use the Graphical Deadlock Chain Event in SQL Server Profiler:


1. Start SQL Server Profiler and connect to the instance of SQL Server where the deadlock occurred.

2. Create a new trace or use an existing trace that includes the events you want to capture. For more information, see designing a Trace (SQL Server Profiler).

3. In the Events Selection tab, select the checkbox for the Graphical Deadlock Chain event under the Locks category.

4. Run the trace.

When a deadlock occurs, the Graphical Deadlock Chain event will be recorded in the trace. This event will show you the processes involved in the deadlock, as well as which process was aborted.

5. To view the details of the event, double-click it in the trace results.

6. In the Event Properties dialog box, click the Deadlock tab.

7. The details of the deadlock will be displayed in a graphical format, showing which processes were involved and which process was aborted.

8. To save the deadlock information to a file, click Save As and choose a location for the file.

Conclusion:


When troubleshooting deadlocks, it is important to remember that SQL Server automatically detects and resolves them. In most cases, there is no need to take any further action. However, if you are seeing frequent deadlocks, or if they are causing performance problems, you may need to investigate further and take steps to prevent them from occurring.

Wildcard SSL Certificate: How Does it Work?

Wildcard SSL Certificate: How Does it Work?

In 2020, a report said that one million Secure Sockets Layer (SSL) certificates were being issued every day. This reflects the increasing preference of Internet users and search engines for websites that encrypt and protect the communication between a website and a visitor's browser.

Having an SSL certificate for your website is not merely an option. It has become one of the important components of protecting your site and ensuring all the confidential information during data transmission between the client, and central server stays encrypted and served through an HTTPS connection.

That being said, figuring out which SSL certificate to install on your website can be tricky, given that there are different types of certificates available at your convenience. If you have multiple subdomains, using a 'Wildcard' SSL certificate is the most obvious choice to make, as it secures all the subdomains with one single certificate. So, instead of buying one for each, you just have to buy one.

Let us explain what Wildcard SSL certificates are.

What are Wildcard SSL Certificates?


A Wildcard SSL certificate can be defined as an SSL certificate that has the power to secure your main domain along with all its subdomains. It means that instead of using individual SSL certificates for securing the associated subdomains, with one certificate, you can secure your primary domain and all the subdomains under that domain.

As the certificate offers to secure an unlimited number of subdomains with just a single certificate, it works with any subdomain of the base domain name it is made for. Let us give you an example:

The name of your domain is 'yourwebsite.com.' With a Wildcard SSL certificate, you can also protect 'subsite.yourwebsite.com' and 'subsite2.yourwebsite.com.' So, the certificate for your domain www.yourwebsite.com will also secure the following subdomains:

  • yourwebsite.com
  • news.yourwebsite.com
  • blog.yourwebsite.com
  • shop.yourwebsite.com

The domain name field of the wildcard SSL certificate is placed with a Wildcard character called asterisk (*) as a placeholder. It is responsible for securing multiple subdomains, the base domain, and the primary domain itself. For instance, with a Wildcard SSL certificate, you can secure your primary domain *.yourwebsite.com and accompanying subdomains like mail.yourwebsite.com, blog.yourwebsite.com, www.yourwebsite.com, and many more.





Some of the key features of this certificate are:

  • No set limit on the number of subdomains to cover. All the primary domain's first-level subdomains are covered. Website owners can also add more subdomains during the certificate's validity period.
  • Offers NIST and CAB Forum standard 256-bit data encryption.
  • Exhibits compatibility with all modern web browsers and devices.

So, when can one get these certificates? Let us talk about that:

When can you Use a Wildcard SSL Certificate?


Some common scenarios where you can use a wildcard SSL certificate are:

  • A web developer using subdomains for testing environments.
  • A business using separate subdomains for various aspects and entities of the organization, such as blog, shop, etc.
  • A user who needs a single top-level domain but plans to use multiple subdomains later.

Now the question is how the certificate operates. So, let us answer that for you:

How do the Wildcard SSL Certificates Secure all Subdomains?


Just like single-name SSL certificates, Wildcard certificates encrypt the data with the help of a set of keys. It consists of a public key stored on the digital certificate and a private key stored on your website's server. However, with a Wildcard cert, you can copy the private key and upload it to an unlimited number of servers to host the primary domain and all its subdomains.

After the installation of the certificate, all the traffic between your end user's browser and all the connecting web servers will be subjected to encryption. It means when a hacker makes an attempt to intercept data between a visitor's browser and your site's server, it will be unreadable to them. All they will see is a series of vague characters, which is an encrypted code. It is because only the server with the private key can decrypt the message.

One of the primary advantages of using Wildcard SSL is that there is a good scope of saving money and time. Moreover, it offers more flexibility to the users. Purchasing Wildcard SSL certificates if you own a single domain with numerous first-level subdomains (or are planning to add them in the future will help you secure all of them at once.

One of the best benefits of purchasing a Wildcard SSL certificate is to protect each chosen domain name subdomain without needing any extra setup or purchases when another subdomain is created.

Closing Thoughts


Almost all types of devices and web browsers, including desktop computers and mobiles, support Wildcard SSL certificates. Apart from this, the Wildcard SSL certificate comes with an unlimited re-issuance and an unlimited server license policy. It means you can re-issue it as often as possible and protect your site on as many servers as you deem necessary.

When you use a Wildcard SSL certificate, you can secure the data of your visitors on not just your primary domain but also on related subdomains. This will make sure you can keep your business running safe online while keeping your certificate management and expenses low.

While many reputable Certificate Authorities (CA) offer these certificates, they are expensive. That being said, there are various pocket-friendly options from where you can avail of cheap Wildcard SSL certificates. These certificates are structurally similar to other certificates, as they provide the same level of security but are designated by a CA policy identifier. It helps in featuring the company's domain name in the certificate. So get one for your site today!