Database Blog

Oracle 19c: Resolving ORA-28374 “Typed Master Key Not Found in Wallet” After Creating a New PDB

Introduction While working with Oracle Database 19c in a multitenant environment with Transparent Data Encryption (TDE) enabled, I ran into an issue while adding a datafile to a newly created…

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How to Create a New PDB with TDE Enabled and an Encrypted Tablespace in Oracle 19c

Introduction In modern Oracle database environments, securing sensitive data at rest is a critical requirement. Transparent Data Encryption (TDE) ensures that data stored in tablespaces is automatically encrypted without requiring…

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From Alert to Insight: How AI Agents Are Transforming SQL Server Performance Troubleshooting

1. Introduction / Issue It’s a typical Tuesday morning. The helpdesk lights up with reports: “CRM is crawling,” “Reports are timing out.” You, the SQL Server DBA, immediately pull up…

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From Overwhelmed to Autonomous: How AI Agents Are Reshaping Oracle DBA Workflows

1. Introduction / Issue It’s 2 a.m., and your phone buzzes with a critical alert: “Order processing application slow – month-end batch delayed.” You log in, open your monitoring dashboard,…

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Secure OCI Databases with Network Load Balancers

When designing cloud architecture, security and accessibility are often at odds. You want your external clients to reach your database, but directly exposing a database to the public internet is…

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How to Configure Peer-to-Peer Replication in SQL Server in 7 Simple Steps

How to Configure Peer-to-Peer Replication in SQL Server: Complete Guide   Introduction: In high-availability environments, applications often require data to be available for both read and write operations across multiple…

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How to Configure Merge Replication in SQL Server in 7 Simple Steps

Merge Replication in SQL-Server Introduction: Merge Replication in SQL Server is used in distributed environments where multiple databases need to work independently and later synchronize data.This guide explains why Merge…

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Troubleshooting Oracle EBS R12.2 Login Page Hang Caused by WebLogic OACORE

Introduction One of the common issues Oracle E-Business Suite (EBS) administrators face is the login page hanging or failing to load. In many cases, the root cause is excessive resource…

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Tried to import a partitioned table from Oracle enterprise edition to Standard edition 2 database.

Tried to import a partitioned table from Oracle enterprise edition to Standard edition 2 database. 1st Method : impdp \”/ as sysdba\” directory=DUMP dumpfile=2tab_tst_19_12_25.dmp logfile=2tab_tst_19_12_25_2.log TABLES=GLOBUS_APP.T502_ITEM_ORDER REMAP_TABLE=GLOBUS_APP.T502_ITEM_ORDER:T502_ITEM_ORDER_TEST2 REMAP_TABLESPACE=GMI_APP_DATA:GLOBUS_PROD_PERM Imported a entire table, but faced the below error. Since, we cannot import a partitioned table to a SE2 database. 2nd Method : impdp \”/ as sysdba\” directory=DUMP dumpfile=2tab_tst_19_12_25.dmp logfile=2tab_tst_19_12_25.log TABLES=GLOBUS_APP.T502_ITEM_ORDER REMAP_TABLE=GLOBUS_APP.T502_ITEM_ORDER:T502_ITEM_ORDER_TEST REMAP_TABLESPACE=GMI_APP_DATA:GLOBUS_PROD_PERM CONTENT=DATA_ONLY Created the table with the metadata first. Then imported with the data_only option. This time it works.

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Keys vs Indexes in SQL Server: Architecture and Behavior

In SQL Server environments, confusion between keys and indexes remains a common and often overlooked issue. Although closely related, keys and indexes serve different purposes, and treating them as interchangeable…

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