In this article, we look into the difference between DELETE, DROP and TRUNCATE commands in SQL. We will also see the general syntax related to each of the commands and the corresponding queries to implement these commands in SQL. DELETE The SQL DELETE command is used to delete existing records or rows from a table. …
Difference between DELETE, DROP and TRUNCATE in SQL Read More »
With the increasing rate of cyberattacks, organizations and businesses are in immense need of efficient and skilled ethical hackers. Many people consider the term ‘ethical hacking’ as illegal and unlawful. But, it is not the case, as ethical hacking is done lawfully and legitimately. Ethical hacking is carried out to enhance the security of the …
How to Become an Ethical Hacker – Learn Hacking Step By Step Read More »
Have you ever wondered how a multitasking processor handles too many processes simultaneously, and when you go back to any context, it starts from the same point where it was left? This is because Context Switching in operating system helps store the context of a process, thread, or state, which can be accessed at the …
In this article, we look into the delay() function in C++. There can be many cases where we need to create a delay in our programs before exiting out of execution. We can use a delay for this purpose in our code which is used to delay the program’s exit time. We can call the delay …
Engineering is one of the highly recognized professions in India. As there is a lot of competition, most of the engineers go for something much more than the BTech degree for giving themselves a push over their competitors. But, many who loves machine can opt for the masters. Then, they have to make a tough …
Most new C++ programming students are taught to add “using namespace std” in the global scope after introducing the headers needed for their programs to compile successfully. As a result, students grow accustomed to engaging in this practice without realizing how bad it is. Including ‘using namespace std’ in the global scope is bad practice. …
Better Alternatives for ‘using namespace std’ in C++ Read More »
Hello everyone, In this article, we will see different ways by which we can check if a particular key exists in a map or not. Let’s first go through what a map is: C++ map stores information in <key, value> pairs and we can access the value field from the key in O(logn) time. Now …
Streaming services and streaming various contents is now a crucial part of life. So how can you get a piece of the action? Here we are going to show you things to put in place before building your streaming app. Although streaming is synonymous with movie and music content, this is not the only option …
Factors to Consider Before Developing An On-demand Streaming Platform Read More »
