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How Do I Backup and Restore a SQL Server Database in SSMS? (Step by Step, 2026)

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Back up a SQL Server database in SSMS to a .bak file, break it, then restore it back — that is this whole post, in that order. We take a full backup of the DemoDb database from the previous tutorial , delete a row and corrupt another one on purpose, then restore the backup over the damage and prove the data is back. After that we restore the same file a second time as a copy , side by side with the original. Every step has its own real screenshot, and the two restore failures we hit on the way — the ones you will hit too — are shown exactly as they appeared, with their fixes. Versions used in this tutorial SQL Server 2025 (17.x) — Enterprise Developer edition (free for development and testing), build 17.0.1000.7 SQL Server Management Studio 22.11.3 Demo database: DemoDb with the table dbo.DemoCustomers — the same database the previous post connected to Visual Studio The screenshots were captured on a Windows Server 2022 machine; the SSMS clicks are identical on Windows 10 and 1...
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How Do I Connect SQL Server to Visual Studio? Three Ways — Server Explorer, Object Explorer & Connected Services (2026)

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You connect Visual Studio to SQL Server three ways — Server Explorer for a design-time connection, SQL Server Object Explorer to browse and query the way you would in SSMS, and Connected Services to wire the database into a project so your code can use it. All three are below, click by click, on Visual Studio 2022 17.14.44 with SQL Server 2025 — including the one encryption error that stops almost everyone the first time. Versions used in this tutorial Visual Studio 2022 — 17.14.44 (released October 29, 2026) SQL Server 2025 (17.x) — Enterprise Developer edition (free for development and testing) SQL Server Management Studio 22.11.3 (for the comparison section) Microsoft.Data.SqlClient 6.1.7 (the LTS line, supported until August 14, 2028) On Visual Studio 2026? Same three tools, same clicks — this walkthrough is captured on 2022, which is still fully supported, and everything below works identically in the newer IDE. Before you start: set up your environment from zero Noth...
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Does the 118K-Star AI Trading Agent Actually Work? I Installed and Tested TradingAgents v0.7.1 — Open-Source Agent, Tested #1

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Search description: I installed TradingAgents v0.7.1 — the 118K-star multi-agent trading framework — and tested it for real. Setup, keys, errors, honest verdict. Labels: Python, AI Agents, Open Source, Tutorials Versions used in this post — read this first: TradingAgents v0.7.1 (release tag, commit c4544913a14ed3df5f1ed7b9e8483270ce20682a — the exact code tested here) · Python 3.12.3 (the project requires Python 3.11 or later) · Repository figures — 118,913 stars, 22,731 forks, 884 watchers — read from the project's GitHub page on October 31, 2026 ; this repository gains hundreds of stars a day, so treat those numbers as a dated snapshot, not a permanent fact. Licence: Apache-2.0. A framing note before anything else. TradingAgents describes itself, in its own documentation, as a framework "designed for research purposes" that "is not intended as financial, investment, or trading advice." This post holds it to exactly that standard. This is an engineer...
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