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Category: AWS

CPU Core related projections

Posted on 12-Mar-202512-Mar-2025 By Admin No Comments on CPU Core related projections

Rule of Thumb for Estimating Concurrent DB Connections on a 24-Core Machine (Single Thread Each) The number of concurrent database connections a 24-core machine can handle depends on various factors, including: Hypothetical Calculation Based on CPU A single-threaded, single-core system can typically handle 2-10 concurrent active queries (depending on execution time and parallelism). For a…

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AWS, Azure, Linux/Unix, Oracle

S3 Basic info

Posted on 30-May-202331-May-2023 By Admin No Comments on S3 Basic info

S3= simple storage service Object based storage. File size can be from 0 to 5TB. S3 provide object storage to store files, it does not provide block storage where you can install OS. Successful uploads generate HTTP 200 status code. You can turn on MFA delete. Files are stored in buckets, that’s another name of…

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AWS

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Recent Posts

  • load SPM baseline from cursor cache05-Jun-2025
  • Drop all SPM baselines for SQL handle05-Jun-2025
  • Load SPM baseline from AWR05-Jun-2025
  • Drop specific SQL plan baseline – spm05-Jun-2025
  • findinfo.sql (SQL for getting CPU and Active session info)27-May-2025
  • SQL Tracker by SID sqltrackerbysid.sql22-Apr-2025
  • How to connect to Oracle Database with Wallet with Python.21-Mar-2025
  • JSON/XML Types in Oracle18-Mar-2025
  • CPU Core related projections12-Mar-2025
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