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Here’s an expanded and in-depth comparison of SQL Server vs Oracle architecture — organized into major categories with detailed breakdowns. ✅ SQL Server vs Oracle Architecture – In-Depth Comparison Category SQL Server Oracle Database Core Architecture Type Thread-based, single-process architecture. Process-based, multi-process architecture (each background task is a separate OS process). Platform Windows (originally), now…

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You can determine if a SQL Server database is actively being used by any users, both currently and historically (to some extent). ✅ Part 1: Check Current Active Usage 🔹 1. Who Is Connected Right Now (to a DB)? 🔍 Shows who is currently active in a specific database, with login, host, and command info….

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To check if there are any active transactions in SQL Server, you have several tools at your disposal depending on how deep you want to inspect. ✅ Option:1 See Transactions via sys.dm_tran_active_transactions Value Type 1 Read/write transaction 2 Read-only transaction 3 System transaction 4 Distributed transaction ✅ Option:2 See Transactions by Session (sp_who2 or sys.dm_exec_requests)…

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Below is a side-by-side comparison of Oracle PL/SQL and SQL Server T-SQL for someone coming from a PL/SQL background. This will help you quickly understand the syntax and behavior differences. 🔄 PL/SQL vs T-SQL Syntax Comparison Concept / Operation Oracle PL/SQL Syntax SQL Server T-SQL Syntax Anonymous Block BEGIN … END; BEGIN … END (no…

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To check whether you are using SQL Server Standard, Enterprise, or another edition, you can use one of the following methods: 1. Using SQL Query (Recommended) Run this SQL query in SQL Server Management Studio (SSMS): Example Output: 2. Using SQL Server Management Studio (SSMS) 3. Using Command Prompt Run this command in Command Prompt…

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To check which SQL Server version and edition you are running, you can use the following methods: 1. Using SQL Query (Most Reliable) Run the following SQL query in SQL Server Management Studio (SSMS) or any query tool: This will return a string containing the SQL Server version, edition, and service pack (if any). 2….

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