In this article, we look into a problem related to binary tree. Given a binary tree, we have to print its Left View. We will see the different methods to solve this problem with their implementations in java. Along with this, we will also look into the time and space complexities of our methods. By …
In this article we look into another problem related to binary trees. Given a binary tree we have to print the Right View. We will discuss the approaches to solve this problem with their implementations and code. Along with this we will also look into the time and space complexities of our approaches. By right …
In this article we look into the difference between CLOB and BLOB datatypes in Oracle/MYSQL. We will also see about the description of each datatype and how to create attributes in a table with these datatypes. So, CLOB and BLOB are types of Large Object Datatypes (LOB). LOB’s are a set of datatypes used to …
Difference between CLOB and BLOB Datatypes in ORACLE/MYSQL Read More »
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 …
