In this tutorial you will learn about difference between varchar and varchar2. Varchar stands for variable length character string. Both Varchar and Varchar2 are data types to store character strings for particular column (field) in databases. These are reserved by ORACLE. If we relay empty string and NULL being the same, then we should use …
Here you will learn about difference between float and double i.e. float vs double. These are two commonly used floating point data types in programming languages like C, C++, Java, etc. Both float and double are used to store values with decimal point but there are some differences between them that are mentioned below. float …
Here you will learn about difference between process and thread i.e. process vs thread. Process: In simple words a process is executing a program. But not all, it’s only an instance of a computing program. Several processes may be associated with the same program. Process contains program code and its current activity. Thread: We can …
Here you will know about difference between python 2 and 3. As a newbie, everyone confuses that which version of Python should learn and use (Python 2.x or 3.x, where x means versions). Let’s see the key differences between them. Image Source Python 2 vs 3 – Difference between Python 2 and 3 Python …
In this tutorial you will learn about difference between TCP and UDP. TCP TCP stands for Transmission Control Protocol. This is one of the main protocols of the Internet protocol suite. TCP is a connection – oriented protocol that provides a reliable flow of data communication between two computers. That means from source to destination …
Here you will learn about difference between testing and debugging. Testing is a process of finding bugs or errors in a software product that is done manually by tester or can be automated. Debugging is a process of fixing the bugs found in testing phase. Programmer or developer is responsible for debugging and it can’t …
Here you will learn about difference between alpha and beta testing. We might have come across these terms while studying or even at our work place, alpha test is the first phase of testing the software whereas the beta test is the second phase which is performed by real time users, let us know the …
Here you will get an introduction to artificial intelligence. First of all let us quickly recall what we have learnt in previous blog posts to get an idea of what we already have covered and shouldn’t invest time on. So far, we’ve learnt about Machine Learning concepts, the algorithms, packages and IDEs etc. Now when …
