Exadata Smart Scan and Cell Offload

Understand The Oracle Exadata Cell Offload Feature

comment 0 Comment time 4 days ago

Oracle Exadata Smart Scan and Cell Offloading Smart Scan is probably the most important performance component of the software in terms of exceptional performance offered by Exadata. Smart Scan is a cell offloading feature that is to process into storage cells offload of performing block I / O requests at the database layer. The purpose

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Oracle Container Database and Pluggable Database

How to Create and Configure a Pluggable Database (PDB) in Oracle Database 19c Multitenant Architecture

comment 0 Comment time 1 week ago

Hi, in this post I will write about how Oracle Database 19c Multitenant architecture PDB is created with DBCA. Run the DBCA after the CDB Database is set. Then just follow the steps as below. Choose Manage Pluggable Databases Choose Create a Pluggable Database Enter the sys information for the container database. Choose Create a

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Oracle Exadata Troubleshooting

Oracle Exadata X7 Error A memory component is suspected of causing a fault with a 100% certainty.

comment 0 Comment time 2 months ago

I encountered an error on Exadata like below. Alert Summary Maintenance A memory component suspected of causing a fault Detailed Alert Information A memory component is suspected of causing a fault with a 100% certainty. Check Cellcli. cellcli > list alerthistory There is no error Check İlom -> show /SYS/MB/P0/D7 /SYS/MB/P0/D7 Targets: PRSNT SERVICE fault_state

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Oracle Streams

Database Replication with Oracle 11G Streams

comment 0 Comment time 1 week ago

Starting from Oracle HA (High Availability) products, Oracle Dataguard, RAC and RMAN are the most commonly used products. Oracle Streams emerges as a replication product, but mainly uses Oracle Logical Standby technology. Oracle Streams generally consists of three different processes called Apply, Propagate and Capture. Apply is the process that runs the LCR records in

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golden-gate-step-by-step

Database Replication with Oracle Goldengate 11G İnstallation Step By Step On Oracle Linux

comment 1 Comment time 1 week ago

Oracle’s GoldenGate is a software solution that enables DML, DDL, DCL and TCL replication of existing data between databases. If you want to explain this sentence briefly, thanks to Oracle GoldenGate, we can transfer and operate the records of the transactions performed on the source database on the target databases we want, in real time

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oracle-block-corruption

Oracle Block Corruption Fix

comment 0 Comment time 6 months ago

This post describes how to repair multiple or single-block corruption of data files, including system data files, in the Oracle database. Block corruption is a common source of database outages. Database block becomes corrupted when its content is different from what the Oracle database expects to find. If block corruption is not prevented or repaired,

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Oracle cluster check

Big DBA as one of the Top 100 Oracle Blogs on the web.

comment 0 Comment time 2 months ago

Today I received an email from Anuj Agarwal, founder of Feedspot .Thank you for your attention. I will try to be worthy.

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