Key Difference – DDL vs DML A database is used to store data. There are various types of databases. One common database type is Relational Databases. In these databases, data is stored in tables. Tables consist of rows and columns. A row is a record, and a column is a field. The tables are […]
Difference Between Inheritance and Interface in Java
Key Difference – Inheritance vs Interface in Java Java is a programming language developed by Sun Microsystems. Java can be used to develop various applications. It is a multi-paradigm language which supports object-oriented, structured etc. The main advantage of Java is that it supports Object-Oriented programming (OOP). The programmer can create classes and objects. […]
Difference Between System Call and Library Call
Key Difference – System Call vs Library Call System call and Library call are related to the operating system of a computer. The computer can operate in two modes; namely, user mode and kernel mode. The key difference between system call and library call is that System call is a function provided by the […]
Difference Between User Mode and Kernel Mode
Key Difference – User Mode vs Kernel Mode A computer operates in two modes which are user mode and kernel mode. When the computer is running application software, it is in user mode. After the application software request for hardware, the computer enters kernel mode. The kernel is the core of the computer system. […]
Difference Between Call by Value and Call by Reference
Key Difference – Call by Value vs Call by Reference Many programming languages use functions. A function is a set of statements to perform a specific task. The main code can be divided into several functions and call them. There are two ways of calling a function such as call by value and call […]
Difference Between Multithreading and Multitasking
Key Difference – Multithreading vs Multitasking Multithreading and Multitasking look similar but they are two different concepts. A computer performs many tasks simultaneously. Multithreading and Multitasking both relate to computer performance. The key difference between multithreading and multitasking is that in multithreading, multiple threads are executing in a process concurrently and, in multitasking, multiple […]
Difference Between Multiprocessing and Multithreading
Key Difference – Multiprocessing vs Multithreading Several processes are running at a time in a computer system.. The operating system allocates resources to the processes and it is necessary to increase CPU utilization. Multiprocessing and multithreading can affect system performance. The key difference between multiprocessing and multithreading is that, in multiprocessing, multiple processes are […]
Difference Between NoSQL and MongoDB
Key Difference – NoSQL vs MongoDB Relational database management systems (RDBMS) are used by many organizations. Structured Query Language (SQL) is used to store, retrieve and modify data in relational databases. They are not efficient in storing a tremendous range of data, and it is hard to do horizontal scaling. Therefore, NoSQL was introduced. […]
Difference Between SQL and MySQL
Key Difference – SQL vs MySQL A database is a collection of data. There are various types of databases. Relational databases are database types to store data in the form of tables. These tables are related to each other since they use constraints. MySQL is a Relational database management system. The language which use to […]
Difference Between Python and C Language
Key Difference – Python vs C Language Programming languages allow humans to create a meaningful set of instructions for a computer to perform tasks. Python and C are two high-level programming languages. The key difference between Python and C language is that Python is a multi-paradigm language and C is a structured programming language. […]