SQL

The SQL conversion functions, also known as type conversion functions, are helpful for converting data between different data types. These functions are useful for changing … Read more

The main difference between DROP, DELETE, and TRUNCATE. If you are looking for the difference between DROP, DELETE, and TRUNCATE, then you are in the … Read more

SQL string functions SQL string functions are a set of built-in functions provided by relational database management systems (RDBMS) that allow users to manipulate and … Read more

What are sql functions? A SQL function is a predefined, reusable piece of code that performs a specific operation in sql (Structured Query Language). Functions … Read more

The SQL conditional expressions SQL conditional expressions or conditional statements or conditional logic are used to control SQL queries and determine what should be done … Read more

The SQL Mathematical functions SQL Mathematical functions allow you to perform mathematical operations on data within queries in sql. These functions help with calculations and … Read more

The SQL Conditional Expressions You can use SQL conditional expressions, conditional statements, or conditional logic to control SQL queries and figure out what to do … Read more

The SQL Date Functions SQL Date Functions provide a range of date functions that allow you to manipulate (according to you) date values in your … Read more

The SQL Views A virtual table can be created in SQL using the CREATE VIEW statement and the results of a SELECT query. Although a … Read more

The SQL Constraints The SQL constraints are used to specify rules or conditions applied to table data. These sql constraints help to preserve a database’s data accuracy, … Read more