Tuesday, April 18, 2023

Top 20 PostgreSQL Interview Questions with Answers

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Hello guys, if you are preparing for Postgres Interview or a Java development role where PostgreSQL skills are needed but not sure how to p...

How to check for Null in SQL Query? IS NULL Example Tutorial

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One of the most common SQL Interview questions on Programming interviews is to select some rows from a table that also contains null value...

How to drop a column from an existing table in SQL Server? Example Tutorial

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Hello guys, In the last article, I have shown you how to add a new column to an existing table in Microsoft SQL Serve r and today, I'l...

Why use Date as YYYYMMDD in SQL Server?

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When you enter a Date in SQL SERVER for inserting data or filtering data in WHERE clause , what you enter is String. SQL Server infernally ...

10 Reasons to Learn SQL for Programmers and Software Developers in 2024

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Hello guys, if you are on the fence whether to learn SQL or not, or want to learn SQL but not sure whether learning SQL is worth your time ...

5 Examples of GROUP BY Clause in SQL with Aggregate Functions

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There is no doubt that SQL is an essential skill and every programmer, developer, DevOps, and Business analyst should know SQL. If you want ...
Monday, April 17, 2023

Top 10 Greenfield Technology you can learn in 2024 (include blockchain, web3, solidity etc)

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Technological advancements have ruled the world for centuries, with new innovative concepts taking the limelight in different eras. For exam...

Coursera Meta React Native Specialization Review

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 The industry of mobile apps has revolutionized the world and it is needed in almost every company developers can make a mobile app to reac...

10 Reasons To Learn Kotlin Programming Language in 2024

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In the ever-evolving world of technology and programming, it's important to stay ahead of the game and continuously improve your skill...

Top 25 Big Data and Hadoop Interview Questions and Answers

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Hello guys, as a Java developer you not just prepare for Java questions but also for different areas related to Java like Big Data and Hadoo...

Top 15 Cyber Security and Information Security Interview Questions and Answers

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Hello guys, If you are preparing for Cyber Security Engineer interviews or just want to learn more about Cyber Security you have come t...

Top 20 Blockchain Developer Interview Questions with Answers

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Hello guys, if you are preparing for Blockchain developer interviews or looking for any job in the Blockchain technology field but wonderin...

How Long Does It Take To Learn Cyber Security?

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Hello guys, if you want to become a Cyber Security Engineer or a Cyber Security Analyst and wondering how long it take to learn all essent...
Sunday, April 16, 2023

Top 5 Relational Databases To Learn in 2024

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The relational database is like any type of database that is used to store data but in a table format these types of databases are famous am...

Groovy - 10 things Java Developers should know

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Last year, I got a chance to work with Groovy with one of my client's project. The project which uses groovy a lot for unit testing and...