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Articles by Mithlesh Upadhyay
11 articles
SQL Query to Insert Multiple Rows
When we work with database tables, we need to insert multiple rows into database tables. We can improve the efficiency of SQL queries if we use an efficient method to insert multiple rows into database tables. We can reduce the number of queries sent to the server. We will discuss different methods and their advantages for inserting multiple rows into database tables. You can select your best method depending on your data and your choice. We should follow practices when we insert data into database tables - We should prepare statements for dynamic data to ...
Read MoreSQL Query to Delete Duplicate Rows
While working with a database to avoid duplicates, we should follow certain practices when we create the database table. Define primary key to identify rows cluster and non-cluster indexes. Use constraints for data integrity in performance. Database tables may have duplicate rows after following best practices. These duplicate rows create issues while we retrieve data from the database. So we must ensure unique database rows. To do so, first of all, we need to verify whether a table has duplicate rows, If duplicate rows exist, we must remove them by altering the table data. This article will ...
Read MoreLumen vs Phalcon - What are the differences?
Both Lumen and Phalcon are frameworks used for backend web development. We will discuss what is Lumen, features of Lumen, advantages and disadvantages and applications of Lumen. Similarly we will discuss Phalcon in this article. Then we will discuss differences between Lumen and Phalcon.What is Lumen?Lumen is framework used for small project. It is micro-framework used in backend web development. We use PHP programming language in Lumen. Lumen is lightweight version of Laravel. Lumen is a open-source framework. You can learn Lumen if you know PHP programming language.Features of LumenThese are various features of Lumen given as below -ORM: Lumen ...
Read MoreDifference Between Lumen and Laravel
Both Lumen and Laravel are frameworks used for backend web development. We will discuss what is Lumen, features of Lumen, advantages and disadvantages and applications of Lumen. Similarly we will discuss Laravel in this article. Then we will discuss differences between Lumen and Laravel.What is Lumen?Lumen is framework used for small project. It is micro-framework used in backend web development. We use PHP prorgamming language in Lumen. Lumen is lightweight version of Laravel. Lumen is a open-source framework. You can learn Lumen if you know PHP programming language. Features of LumenThese are various features of Lumen given as below -Composer: It uses Composer for dependency management. We ...
Read MoreDifference Between Laravel and Ruby on Rails
Both Laravel and Ruby on Rails are frameworks used for backend web development. We will discuss what is Laravel, features of Laravel, advantages and disadvantages of Laravel and applications of Laravel. Similarly we will discuss Ruby on Rails in this article. Then we will discuss differences between Laravel and Ruby on Rails.What is Laravel?Laravel is a framework used in backend web development using PHP programming language. Laravel is a open-source framework with model-view-controller design pattern. Laravel reuses existing components of different frameworks. Laravel provides a rich set of functionalities and features. You can learn Laravel framework easily if you know basic and advanced PHP. A website prevents prevents several web attacks ...
Read MoreDifference Between Laravel and Spring Boot
We will discuss Laravel and Spring Boot in this article. Both Laravel and Spring Boot are framework used for backend web development. We will discuss what is Laravel, features of Laravel, advantages and disadvantages of Laravel and applications of Laravel. Similarly we will discuss Spring Boot in this article. Then we will discuss differences between Laravel and Spring Boot.What is Laravel?Laravel is a framework used in backend web development using PHP programming language. Laravel is a open-source framework with model-view-controller design pattern. Laravel reuses existing components of different frameworks. Laravel provides a rich set of functionalities and features. You can learn Laravel framework easily ...
Read MoreDifference between DBMS and Spreadsheet
In this article we will discuss about database management system (DBMS) and spreadsheet. We will discuss what is database, what is spreadsheet and their advantages and disadvantages. We will also discuss their applications and difference between DBMS and spreadsheet. What is Database Management system (DBMS)? DBMS is a software. We use it manage and organize data in a structured manner. We can create, update, delete and query from the database. We store data in form of tables inside database. There are different types of software available as DBMS, i.e., MySQL, PostgreSQL, SQL server, etc. Features of DBMS These are importance features as given below ...
Read MoreHow To Upload and Download Files From AWS S3 Using Python?
Amazon Web Services (AWS) offers various services like EC2, S3, AWS Lambda, and Amazon SageMaker. Companies use these Amazon services to store their databases and deploy their models. In this article, we will discuss Simple Storage Service (S3) and explain how to upload and download a file from Amazon S3. AWS S3 Simple Storage Service (S3) is used to store various files on the cloud. It is secure, simple, and cost-effective. In S3, there are buckets to store files such as images, folders, videos, and audio files. We can store, download, and upload files in different ways on S3. ...
Read MoreHow to Become a Machine Learning Engineer in Seven Steps
Machine learning is the hottest job nowadays. But do you know that machine learning is part of Artificial Intelligence? If you love to work with new technologies like machine learning, Artificial Intelligence, and Data science. Then in this article we will guide you to become a successful machine learning engineer in seven steps. You can be either a data engineer, data analytics, machine learning engineer, Data scientist, or AI engineer. Each of these profiles has different responsibilities. Machine learning engineers work with ML Algorithms. The salary of ML engineers is attractive, but it depends on various factors like experience, ...
Read MoreGenetic Algorithms vs. Local Search Optimization Algorithms in AI
Genetic Algorithms You can mimic the process of genetic inheritance, like how traits are passed down from parents to children in nature by using it. You can solve various problems, in fields that involve analyzing data successfully in these algorithms.Genetic algorithms are used in data mining. Data mining is the process of discovering important patterns and relationships in large sets of data. It helps identify the most interesting and meaningful patterns in databases by combining human insights with automated data analysis. How Do Genetic Algorithms Work? Genetic algorithms require a specific structure to function. You can operate on a population, ...
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