Merge branch 'overseas' of https://github.com/CodePhiliaX/Chat2DB-Doc into overseas

Author: lijing-22

public/llms.txt

@@ -217,6 +217,7 @@
 - [DDL Best Practices: Ensuring Data Integrity and Consistency in SQL Databases – Chat2DB](https://chat2db.ai/resources/blog/ddl-best-practices-ensuring-data-integrity-and-consistency-in-sql-databases): A comprehensive guide to best practices for maintaining data integrity and consistency in SQL databases through DDL operations.
 - [Mastering SQL: An In-Depth Guide to DDL, DML, and DCL – Chat2DB](https://chat2db.ai/resources/blog/ddl-dml-adn-dcl-in-sql): SQL (Structured Query Language) is an indispensable tool. A thorough understanding of DDL (Data Definition Language), DML (Data Manipulation Language), and DCL (Data Control Language) is essential for any developer aiming to effectively manage and manipulate databases.
 - [DDL vs DML: Key Differences and Practical Applications in Database Management – Chat2DB](https://chat2db.ai/resources/blog/ddl-vs-dml): DDL comprises commands that define the structure or schema of the database, employing statements such as CREATE, ALTER, and DROP. In contrast, DML focuses on the manipulation of data within the database, consisting of commands like SELECT, INSERT, UPDATE, and DELETE.
+- [What is the Decimal Data Type in SQL? – Chat2DB](https://chat2db.ai/resources/blog/decimal-data-type-sql): The decimal data type (also referred to as numeric) is designed to store exact numeric values. It is defined by two parameters: precision and scale.
 - [Hands-on! How to Solve MySQL Deep Pagination Problems – Chat2DB](https://chat2db.ai/resources/blog/deep-pagination): This article will show you how to solve the problem of deep pagination in MySQL in four ways
 - [Deep Pagination: Best Practices and Techniques for Effective Implementation – Chat2DB](https://chat2db.ai/resources/blog/deep-pagination-best-prectices): Deep pagination is a technique used to handle large amounts of data, allowing users to load data on demand.
 - [Unlocking the Potential of Deepseek: A Comprehensive Guide to Mastering Advanced Search Techniques – Chat2DB](https://chat2db.ai/resources/blog/deepseek-mastering-advanced-search-techniques): Deepseek is an advanced search tool tailored for developers and data professionals. It emphasizes optimizing search precision and efficiency, making it an indispensable resource in today's data-centric landscape.
@@ -729,8 +730,10 @@
 - [How Relational Algebra Simplifies Query Optimization in DBMS: An In-Depth Analysis – Chat2DB](https://chat2db.ai/resources/blog/relational-algebra-in-dbms): Relational algebra is the foundation of query operations in Database Management Systems (DBMS). It provides a robust set of operations to manipulate and query relational databases effectively.
 - [How Relational Calculus Enhances Database Management: Key Concepts and Applications in DBMS – Chat2DB](https://chat2db.ai/resources/blog/relational-calculus-in-database-management): Relational calculus is a fundamental concept in database management systems (DBMS) that provides a non-procedural way to query data. It allows users to specify what data they want without detailing how to retrieve it.
 - [Designing Effective Relational Database Schemas: Principles and Tools – Chat2DB](https://chat2db.ai/resources/blog/relational-database-schemas): SQL clauses are fundamental components of SQL queries that dictate how data is retrieved, filtered, and organized from databases. Key clauses include SELECT, FROM, WHERE, GROUP BY, HAVING, and ORDER BY.
+- [How Rows and Columns Impact Data Organization: Key Insights in Database Management – Chat2DB](https://chat2db.ai/resources/blog/rows-and-columns): Rows and columns serve distinct yet complementary roles in data organization. Rows typically store multiple data points related to a single entity, while columns categorize these data points into specific types.
 - [Rows vs. Columns: Understanding Their Importance in Data Management – Chat2DB](https://chat2db.ai/resources/blog/rows-vs-columns): Rows represent horizontal data arrangements, while columns depict vertical alignments. This distinction is essential across various programming environments and database management systems.
 - [RPO and RTO in Disaster Recovery: Strategies, Tools, and Best Practices – Chat2DB](https://chat2db.ai/resources/blog/rpo-and-rto-in-disaster-recovery): Disaster recovery is a fundamental aspect of any organization’s risk management strategy, especially in relation to Recovery Point Objective (RPO) and Recovery Time Objective (RTO).
+- [How RPO Backup Solutions Enhance Data Recovery Efficiency – Chat2DB](https://chat2db.ai/resources/blog/rpo-backup-solutions): RPO, or Recovery Point Objective, represents the maximum acceptable amount of data loss measured in time. This metric is critical in determining how frequently backups should occur to align with an organization’s tolerance for data loss.
 - [Safely Dropping a Database in MySQL: A Comprehensive Guide – Chat2DB](https://chat2db.ai/resources/blog/safely-dropping-database-mysql-comprehensive-guide): Dropping a database involves removing it entirely from the MySQL server, which means that all data within it will be permanently deleted.
 - [Scalability analysis: MySQL vs PostgreSQL in a distributed system – Chat2DB](https://chat2db.ai/resources/blog/scalability-analysis-mysql-vs-postgresql-in-a-distributed-system): An in-depth comparison of MySQL and PostgreSQL in a distributed system focusing on scalability and performance.
 - [Scalability of SQL and NoSQL Databases: Handling Growing Data Volumes – Chat2DB](https://chat2db.ai/resources/blog/scalability-of-sql-and-nosql-databases-handling-growing-data-volumes): Exploring the scalability of SQL and NoSQL databases and strategies to scale databases for handling increasing data volumes.
@@ -888,6 +891,7 @@
 - [Top Presto GUI Clients: A Comprehensive Review and Comparison – Chat2DB](https://chat2db.ai/resources/blog/top-presto-gui-clients): This foundational knowledge will guide the evaluation of different Presto GUI clients and illustrate how they can streamline the data analysis process.
 - [Top SQL Client Tools for Windows: Enhance Your Database Management – Chat2DB](https://chat2db.ai/resources/blog/top-sql-client-tools-windows-database-management): SQL client tools are indispensable for developers aiming to enhance their database management capabilities.
 - [Top SQL Clients for Efficient Database Management: A Comprehensive Review – Chat2DB](https://chat2db.ai/resources/blog/top-sql-clients-for-database-management): When evaluating the best SQL clients in the market, several key features come to the forefront. These features are instrumental in defining the overall user experience and effectiveness of the tool.
+- [Top SQL Formatter Tools: Enhance Your Database Queries with the Best SQL Formatting Solutions – Chat2DB](https://chat2db.ai/resources/blog/top-sql-formatter-tools): The readability of SQL queries is crucial, particularly when multiple developers are collaborating on a project. Poorly formatted SQL can lead to confusion, errors, and ultimately flawed database interactions.
 - [Top SQL Interview Questions and Answers for Beginners – Chat2DB](https://chat2db.ai/resources/blog/top-sql-interview-questions-and-answers-for-beginners): A comprehensive guide to SQL interview questions and answers for beginners, covering key concepts, strategies, and practical examples.
 - [Top SQL Interview Questions and Expert Answers for 2025 – Chat2DB](https://chat2db.ai/resources/blog/top-sql-interview-questions-for-2025): This comprehensive guide will delve into the top SQL interview questions and provide expert answers, ensuring candidates are well-prepared for their interviews.
 - [Top SQL Interview Questions: How to Master the Basics and Ace Your Interview – Chat2DB](https://chat2db.ai/resources/blog/top-sql-interview-questions-how-to-master-the-basics-and-ace-your-interview): A comprehensive guide to mastering SQL interview questions, covering the basics and providing tips to excel in SQL interviews.
@@ -932,6 +936,7 @@
 - [Unlocking the Power of MySQL REGEXP: Practical Tips and Examples – Chat2DB](https://chat2db.ai/resources/blog/unlock-the-power-of-mysql-regexp): MySQL REGEXP (Regular Expressions) is a powerful tool that developers can leverage to perform complex pattern matching within SQL queries. This functionality allows for more sophisticated data retrieval and validation processes compared to traditional SQL operators.
 - [Unlocking AI SQL Tools: Enhance Data Analysis with Intelligent Solutions – Chat2DB](https://chat2db.ai/resources/blog/unlocking-ai-sql-tools-enhance-data-analysis): In today’s digital age, AI SQL tools are becoming increasingly important for enhancing data analysis among developers.
 - [How to Effectively Use EXPLAIN to Optimize SQL Queries – Chat2DB](https://chat2db.ai/resources/blog/use-explain-to-optimize-sql-query): Optimizing SQL queries is essential for enhancing database performance and efficiency. One of the most powerful tools for achieving this is the EXPLAIN command, which allows developers to understand query execution plans.
+- [How to Use Inner Join in SQL Queries – Chat2DB](https://chat2db.ai/resources/blog/use-inner-join-in-sql): Inner Join is a crucial concept in SQL that enables you to efficiently combine data from two or more tables based on a related column. This guide will explore the syntax, usage, and practical applications of Inner Join, alongside optimizing your queries for better performance.
 - [How to Effectively Use Integers in MySQL Databases: A Comprehensive Guide – Chat2DB](https://chat2db.ai/resources/blog/use-integers-in-mysql): This article delves into the various types of integer data types available in MySQL, their storage requirements, advantages, and best practices for usage.
 - [How to Effectively Use MySQL COALESCE for Data Management – Chat2DB](https://chat2db.ai/resources/blog/use-mysql-coalesce-for-data-management): The MySQL COALESCE function is a vital tool for effective data management, particularly when dealing with NULL values in databases.
 - [How to Use MySQL Contains for Efficient Text Searching – Chat2DB](https://chat2db.ai/resources/blog/use-mysql-contains-for-text-searching): The concept of MySQL Contains is often misunderstood because MySQL does not provide a direct CONTAINS function. Instead, MySQL enables text searches using the LIKE operator and full-text search features.