The Ultimate Guide to SQL Server Version Upgradation for Cloud Applications (2025) Upgrading your SQL Server version is no longer just a routine maintenance task—it's a strategic move that impacts performance , security , and cloud compatibility . Whether you're modernizing legacy systems or preparing your application for cloud migration , using the right SQL Server version is critical. In this blog, we’ll explore: Why upgrading SQL Server matters in 2025 Benefits of new SQL versions for cloud use Best SQL Server versions for cloud-based applications Real-world examples Tools & steps for smooth upgradation Image explanation External references for further reading Why SQL Server Version Upgrade Is Important in 2025 Security Compliance Older versions like SQL Server 2012 or 2014 are out of support , leaving you vulnerable to threats. Performance Gains New versions include intelligent query processing , in-memory database support , and fa...
1. Q: What is SQL? A: SQL stands for Structured Query Language, and it is a programming language used to manage and manipulate relational databases. 2. Q: What is a primary key in SQL? A: A primary key is a unique identifier for each record in a table. It enforces data integrity and ensures that each record has a unique identifiying value. 3. Q: What is a foreign key in SQL? A: A foreign key is a field that establishes a link between two tables. It creates a relationship between tables based on a common column, allowing referencing data from one table to another. 4. Q: What is the difference between DELETE and TRUNCATE in SQL? A: DELETE is a DML (Data Manipulation Language) statement used to remove specific rows from a table, while TRUNCATE is a DDL (Data Definition Language) statement used to remove all the rows from a table, effectively truncating the table. 5. Q: What is a JOIN in SQL? A: JOIN is used to combine rows f...