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Updating a Specific Number of Rows in SQL Server

Updating a Specific Number of Rows in SQL Server SQL Server provides several methods to update … Updating a Specific Number of Rows in SQL ServerRead more

cte, data-modification, deterministic-updates, order-by, rowcount, SQL Server, subquery, table-valued-function, top, update

Mastering Sorting with Spring Data JPA: Order By Query Methods and Sort Class

Introduction In modern application development, managing data efficiently is crucial. Spring Data JPA provides a powerful … Mastering Sorting with Spring Data JPA: Order By Query Methods and Sort ClassRead more

order-by, query-methods, repository-interface, sort-class, sorting, spring-data-jpa

Retrieving the Last Record in a Database Table

Introduction When working with database-driven applications, it’s a common requirement to retrieve the most recently added … Retrieving the Last Record in a Database TableRead more

database, efficiency, eloquent, indexing, laravel, last-record, latest, order-by, performance, query, SQL

Sorting Data with SQLAlchemy: Using ORDER BY and DESC

SQLAlchemy is a powerful SQL toolkit for Python that provides high-level SQL abstraction for a wide … Sorting Data with SQLAlchemy: Using ORDER BY and DESCRead more

database, desc, order-by, Python, sorting, sqlalchemy

SQL Query Optimization: Sorting and Limiting Grouped Results

When working with SQL queries, it’s often necessary to group results based on specific columns and … SQL Query Optimization: Sorting and Limiting Grouped ResultsRead more

Aggregate Functions, group by, limit, order-by, query optimization, SQL

Retrieving the Last Row from a MySQL Table

When working with databases, it’s common to need to retrieve the last row inserted into a … Retrieving the Last Row from a MySQL TableRead more

auto-increment, database, last-row, limit, max-id, MySQL, order-by, performance optimization, SQL

Retrieving the Last N Rows in SQL Server

Introduction Frequently, when working with databases, you’ll need to retrieve only the most recent entries – … Retrieving the Last N Rows in SQL ServerRead more

database, last-n-rows, order-by, performance, queries, row-number, SQL Server, top, window-functions

Selecting Unique Rows with PostgreSQL's DISTINCT ON for Grouped Data

Introduction When working with SQL databases, particularly in applications that involve complex data aggregations or reporting, … Selecting Unique Rows with PostgreSQL's DISTINCT ON for Grouped DataRead more

distinct-on, group by, indexing, nulls-last, order-by, performance optimization, PostgreSQL, select, SQL

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