#sqlserverperformancetuning результаты поиска

🚀 Is your data warehouse slowing down dashboards & decisions? Before rebuilding, try targeted optimization. 👉 9 key strategies to cut costs & boost speed: schema, ETL, queries, compute & more. Read the guide ➡️ bit.ly/4qzcFdS #DataWarehouse #DataEngineering

🚀 I’ve successfully configured the MCP (Model Context Protocol) Server and hooked it with ChatGPT for my client. Now they can query SQL Server using natural language like: “Find top queries causing high WRITELOG waits in the last hour.” Behind the scenes: 🧩 MSSQL.MCP…

𝗧𝗼𝗽 𝟮𝟬 𝗦𝗤𝗟 𝗾𝘂𝗲𝗿𝘆 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝗰𝗵𝗻𝗶𝗾𝘂𝗲𝘀 Here is the list of the top 20 SQL query optimization techniques I found noteworthy: 1. Create an index on huge tables (>1.000.000) rows 2. Use EXIST() instead of COUNT() to find an element in the…

Latency is death by a thousand cuts. So, fix it. Here are 5 proven ways: 1. Fix Your Database Queries A single poorly written query can add 500ms without you even noticing. Multiply that by thousands of requests, and you’ve got a disaster. Slow queries = slow product. - Stop…

𝗧𝗼𝗽 𝟮𝟬 𝗦𝗤𝗟 𝗾𝘂𝗲𝗿𝘆 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝗰𝗵𝗻𝗶𝗾𝘂𝗲𝘀 Here is the list of the top 20 SQL query optimization techniques I found important: 1. Index for query access patterns (composite, selective, covering); not by row count; keep stats fresh. 2. Use…

Stop letting bad data sabotage your campaigns. 📉 Replay this @mssqltips webinar to see how to automate data hygiene & enrichment processes. Watch here: ➡️ i.melissa.com/3WzlDKb #DatabaseMgmt #CleanData #DataQuality #SQLServer

𝗧𝗼𝗽 𝟮𝟬 𝗦𝗤𝗟 𝗾𝘂𝗲𝗿𝘆 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝗰𝗵𝗻𝗶𝗾𝘂𝗲𝘀 Here is the list of the top 20 SQL query optimization techniques I found noteworthy: 1. Create an index on huge tables (>1.000.000) rows 2. Use EXIST() instead of COUNT() to find an element in the…

Ako biste voleli da znate kako da query koji traje 23 minuta optimizujete tako da traje samo 8 milisekundi (odnosno da ga ubrzate gotovo 175.000 puta!), prijavite se za online seminar Query Like a Pro – SQL Server za programere i to ovde: bit.ly/3Wl0UKb #SQLServer

Visualizing SQL Queries A mental model can help visualize how SQL queries are executed. Conceptually, SQL statements can be thought of as executing in this sequence: 1. FROM: Tables are identified and joined to create the initial dataset. 2. WHERE: Filters are applied to the…

Another weekend, another #SQLi found! This time Microsoft SQL Server database vulnerable to stacked queries. Payload ' or 1=1 -- - bypassed the login site, and then confirmed injection point with ';WAITFOR DELAY '0:0:5'-- executing a 5s delay #VPD #BugBounty #security

Postgres runs on port 5432, this is the responsibility of the Post master process. However did you know that listening socket isn’t created until another process finish running first? That is startup process (ST), responsible for WAL redo when the database crashes. You…

One small change = 400x FASTER query Here's what I did to achieve this performance boost. I was implementing cursor pagination with EF and Postgres. But I need to make the query faster. How do you make an SQL query faster? Add an index, and you're good to go. Right? Not…

𝗛𝗼𝘄 𝘁𝗼 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲? Here are the most important ways to improve your database performance: 𝟭. 𝗜𝗻𝗱𝗲𝘅𝗶𝗻𝗴 Add indexes to columns you frequently search, filter, or join. Think of indexes as the book's table of contents -…

Stop letting bad data sabotage your campaigns. 📉 Replay this @mssqltips webinar to see how to automate data hygiene & enrichment processes. Watch here: ➡️ i.melissa.com/3J9M3PB #DatabaseMgmt #CleanData #DataQuality #SQLServer

Visualizing SQL Queries A mental model can help visualize how SQL queries are executed. Conceptually, SQL statements can be thought of as executing in this sequence: 1. FROM: Tables are identified and joined to create the initial dataset. 2. WHERE: Filters are applied to the…

Reading: SQL Server Performance Office Hours Episode 34 ift.tt/zde9YxU #sqlserver

Accelerate your Oracle Fusion Cloud projects with SQL4Fusion: collaborate, optimize, and execute SQL scripts in a dynamic developer community. Elevate reporting, drive efficiency, and experience next-level analytics. Join us: hubs.la/Q03Q9wkh0 #OrbitAnalytics #SQL4Fusion

SQL for Data Science Complete Study Plan 2024🚀 The timeline is 28 days, and you must dedicate at least 1.5 hours daily. Week 1: Fundamentals of SQL Day 1-3: Introduction to SQL syntax, SELECT statements, filtering, and sorting. Resource: Khan Academy's "Intro to SQL"…

採用可擴展數據庫方案(Scalable DB)，效能表現自會證明一切： ✔ 寫入速度提升 71–75% ✔ 多執行緒讀取提速 12% ✔ NVMe 磁碟延遲降低 5% 完整效能報告詳見 👇 bnbchain.org/en/blog/scalab…

What Are These SQLs Doing Besides CPU and I/O? byte-way.com/2025/10/24/wha… #Oracle #OracleACE #AWR