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Table Refresh Using EXPDP-IMPDP Datapump Command 0 (0)

Step by Step guide for Table Refresh using DataPump Utility Oracle Data Pump is a high-speed data movement utility provided by Oracle (10g onwards). It’s an extension to the old EXP and IMP utility with improved performance and enhanced security features. Requirement of Table refresh: Table refresh is a common task that is quite often […]

 21 total views,  1 views today

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How to Download and Create Sample database in MySql 0 (0)

How to Download and Create Sample Database in MySql In this article, we are going to demonstrate How to Download & Create Sample Database in MySql. You can download a sample database for MySql directly inside mysql server or download it first from GitHub and then transfer it to mysql server. Click here to download […]

 96 total views,  3 views today

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Step by Step Drop Database Manually in Oracle 5 (1)

Step by Step Drop Database Manually in Oracle Sometimes we need to drop/delete the database, especially for the test and development databases. Usually, we drop test or development database once the application team’s testing completed and this database seems not to be in use.  Key Points to remember before dropping the databases. => Follow organization-level […]

 441 total views,  2 views today

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How to Find User’s Privileges in Oracle 0 (0)

How to Find User’s Privileges in Oracle In this article, we are going to find all forms of privileges of users in Oracle.  Commonly users have the below types of access in databases which are important to perform day-by-day activities according to their roles & responsibilities. System Privileges Role PrivilegesObject Privileges  Privileges are authentication to execute any activities in the database […]

 119 total views,  1 views today

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Important Technical Links Powered by DBsGuru 5 (4)

Important Technical Links Powered by DBsGuru About Us DBsGuru is a group of experienced DBA professionals and serves the database and its related community by providing technical blogs, projects, training. Technical blogs are the source of vast information not about databases but its related product like middleware, PL/SQL, replication methodology, and so on. We are […]

 613 total views,  1 views today

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How To Recover Table from Drop/Truncate/Delete done on Primary using Flashback on a Standby 5 (3)

Recover a Table from Drop/Truncate/Delete done on Primary using Flashback on a Standby In this article, we will learn steps needed to perform recovery of User wrong operation like delete/drop/truncate action on the production table without using Restore and Recover command on PRIMARY DATABASE.Recovering the table from the standby database will also eliminate any required […]

 464 total views,  3 views today

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Solving ORA-00742 Log read detects lost write in Oracle 5 (1)

Solving ORA-00742 Log read detects lost write in thread 1 sequence 149 block 38233 In this post we will see how to solve ORA-00742: Log read detects lost write-in thread 1 sequence, You can encounter this error if your Oracle Database machine was suddenly stopped without proper shutdown command due to some unavoidable problem like […]

 578 total views,  4 views today

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Oracle Database 21c is Available Innovation Release 5 (2)

Oracle Database 21c Available Innovation Release Oracle Database 21c is the most latest version released by Oracle which is an innovation release where it’s available only for Premier Support (PS) till 30th Jun 2023. In the currently available release, Oracle 19c is a long-term supported database by Oracle where it will support till 30th April 2027  […]

 562 total views,  3 views today

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How to Find Last Analyzed date on Tables, Partition, and Subpartition in Oracle 0 (0)

Find Last Analyzed date on Tables, Partitions, and Subpartitions in Oracle Here we are going to demonstrate how to find the last analyzed date on tables in Oracle. Some time due to performance issues, statistics locked on the table, disable statistics in the database, before/after manual analyze on tables or gather statistics, before/after migration, etc. […]

 147 total views

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Step by Step manually creation of an Oracle 19c Database 5 (1)

Step by Step manually creation of an Oracle 19c Database on Linux 7 In the previous article, we have demonstrated Step by step silent installation of oracle 19c on Linux 7,  now here we are going to create  Oracle 19c standalone database. We can create an Oracle database by using the below methods. 1. DBCA(GUI) 2. […]

 1,070 total views,  4 views today