Skip to content
pvmehta.com

pvmehta.com

  • Home
  • About Me
  • Toggle search form
  • 556976.1 Oracle Clusterware: Components installed Oracle
  • longtx.sql with the flag whether session is blocking any DML locks or not. Oracle
  • Wait time tuning research Oracle
  • Oracle Standby Database Library Index from Metalink Oracle
  • Clean up Oracle
  • configUOCIOTTO.ora Oracle
  • TABLE SIZING WITH DB_BLOCK ARCHITECTURE Reference : Metalink note : 10640.1 Oracle
  • plan10g.sql Oracle
  • pvm_metric.sql for gathering report from vmstat tables Oracle
  • Search and replace editor command in vi Linux/Unix
  • Oracle vs MYSQL Architecture differences (For DBAs) MYSQL
  • Exadata Basics Oracle
  • Useful Solaris Commands on 28-SEP-2005 Linux/Unix
  • Check Oracle installed products using one command Oracle
  • move_arch_files.ksh Linux/Unix

Year: 2025

How to connect to Oracle Database with Wallet with Python.

Posted on 21-Mar-2025 By Admin No Comments on How to connect to Oracle Database with Wallet with Python.

To connect Python to Oracle Database using an Oracle Wallet, you can use the cx_Oracle or oracledb library with Oracle Client libraries (like Oracle Instant Client). Oracle Wallet simplifies secure connections by storing credentials and SSL certificates. ✅ Steps to Connect Python to Oracle using Oracle Wallet Step 1: Install Required Python Package Step 2:…

Read More “How to connect to Oracle Database with Wallet with Python.” »

Oracle, Python/PySpark

JSON/XML Types in Oracle

Posted on 18-Mar-202518-Mar-2025 By Admin No Comments on JSON/XML Types in Oracle

Handling JSON and XML Data in Oracle Oracle provides built-in support for JSON and XML data storage, querying, and manipulation. Below are methods to handle both data types efficiently. 1. Handling JSON Data in Oracle A. Storing JSON Data Example: Creating a Table with JSON Column B. Inserting JSON Data C. Querying JSON Data 1….

Read More “JSON/XML Types in Oracle” »

Oracle

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…

Read More “CPU Core related projections” »

AWS, Azure, Linux/Unix, Oracle

Posts pagination

Previous 1 2 3

Categories

  • Ansible (0)
  • AWS (2)
  • Azure (1)
  • Django (0)
  • GIT (1)
  • Linux/Unix (149)
  • MYSQL (5)
  • Oracle (393)
  • PHP/MYSQL/Wordpress (10)
  • POSTGRESQL (1)
  • Power-BI (0)
  • Python/PySpark (7)
  • RAC (17)
  • rman-dataguard (26)
  • shell (149)
  • SQL scripts (342)
  • SQL Server (6)
  • Uncategorized (0)
  • Videos (0)

Recent Posts

  • Complete Git Tutorial for Beginners25-Dec-2025
  • Postgres DB user and OS user.25-Dec-2025
  • Trace a SQL session from another session using ORADEBUG30-Sep-2025
  • SQL Server Vs Oracle Architecture difference25-Jul-2025
  • SQL Server: How to see historical transactions25-Jul-2025
  • SQL Server: How to see current transactions or requests25-Jul-2025
  • T-SQL Vs PL/SQL Syntax25-Jul-2025
  • Check SQL Server edition25-Jul-2025
  • Checking SQL Server Version25-Jul-2025
  • Oracle vs MYSQL Architecture differences (For DBAs)24-Jul-2025

Archives

  • 2025
  • 2024
  • 2023
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • RAC 11g with vmware Oracle
  • TRUNCATE Privs Oracle
  • Configure ssh authentications for RAC Oracle
  • replace alphabets using sed Linux/Unix
  • find_longsql.sql Oracle
  • Oracle Material from OTN Oracle
  • FRA Information. Oracle
  • send email from unix mailx with attachment. Linux/Unix

Copyright © 2026 pvmehta.com.

Powered by PressBook News WordPress theme