How to Rename Column Name In SQL
In SQL, renaming column names is a common requirement when working with database tables. Whether you need to improve readability, standardize naming conventions, or accommodate changes in the data structure,...
How do you Create a Table With SQL
Structured Query Language (SQL) has long been the backbone of managing and manipulating relational databases. Among its many powerful features, the ability to create table sql stands out as a...
What Are The 4 Types Of JOIN’s in SQL
Combining data from multiple tables is a fundamental operation when working with relational databases. SQL (Structured Query Language) provides several methods for performing this operation, one of which is the...
What are Triggers in SQL
In the world of databases, triggers play a significant role in automating actions and enforcing business rules. A SQL trigger is a database object which fires in a database table....
Print Reverse of a Linked List Without Actually Reversing in C
Linked lists are fundamental data structures used in computer science and programming. They provide a flexible way to store and manipulate collections of data. One common task when working with...
Denormalization in SQL
Denormalization in SQL is the reversal of the normalization performed to make the data free from anomalies and redundancy that ensures proper data integrity. However, denormalization is performed to make...
Delete vs Truncate vs Drop Commands in SQL
In this article, we will discuss about the delete, truncate, and drop commands in SQL, the difference between delete and truncate in sql, the difference between a drop and truncate...
Differentiate between Char and Varchar Data Type
In SQL, character strings are stored using the CHAR and VARCHAR data types. VARCHAR is a variable-length character string data type, which only reserves as much memory as the string...