SQL String functions are considered to the popular and significant SQL tools. In this tutorial, let’s check out the different ways through which you can make use of the different manipulation functions and operations on strings. There are plenty of manipulation SQL functions which help you in e...
In SQL statements, GROUP BY clauses are widely used and complex. In short, GROUP BY clauses are used to group and collect statistics based on functions such as COUNT, SUM, MAX, MIN, and AVG. In OpenSearch, you can use theaggregateclause to ac...
This change was introduced in SQL Server 2022 (all editions) and included in Azure SQL Database and Azure SQL Managed Instance. Enhanced spinlock algorithms Spinlocks are a huge part of the consistency inside the engine for multiple threads. Internal adjustments to the Database Engine make ...
SQL supports transaction management, ensuring that database operations are atomic, consistent, isolated, and durable (ACID properties). This means that even in cases of system failures or unexpected interruptions, databases maintain their integrity, and data remains consistent. ...
What are the different categories of functions in C Programming - Functions are categorized bases on the presence or absences of arguments and whether they return a value. A user-defined function is one that is defined by the user when writing any progra
Functionsare a special kind ofrelation. At first glance, a functionlookslike arelation. A function is a set ofordered pairssuch as {(0, 1) , (5, 22), (11, 9)}. Like arelation, afunctionhas a domain and range made up of the x and y values ofordered pairs. ...
Find out what are SQL views (virtual tables). Learn the different types of views that are available and the pros/cons for each now!
Because MySQL is open source, it includes numerous features developed in close cooperation with a community of users over almost 30 years. Two capabilities that developers rely on are MySQL’s support for ACID transactions and MySQL’s ability to scale. ACID stands for “atomicity, consistency, ...
What is difference between unique and distinct in SQL? The main difference between Unique and Distinct in SQL is thatUnique helps to ensure that all the values in a column are differentwhile Distinct helps to remove all the duplicate records when retrieving the records from a table. ...
Expression: Expressions in SQL produce either scalar values, or columns and rows of data. Boolean Conditions: Conditions are the expressions that result in the boolean value TRUE or FALSE. They are used to limit the effect of statements or queries. Queries: Queries are the SQL statements that...