Resize Oracle datafiles down to the minimum without facing ORA-03297

Hi, Today we are going to discuss how to reduce datafile size without facing “ORA-03297”. As we know the data-files stored our data and they are growing daily basis. suppose your data-files have grown in the past but now you want to reclaim as much space as possible, because you are short on filesystem space … Read more Resize Oracle datafiles down to the minimum without facing ORA-03297

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How to Convert Physical Standby To Snapshot Standby?

Convert Physical Standby To Snapshot Standby

Hello friends, In this article, we are going to discuss how to convert physical standby to snapshot standby database manually. What is snapshot Standby? As you know the standby database is a copy of the primary database. so Oracle snapshot standby database allows us to use the available data on the physical standby database. suppose … Read more How to Convert Physical Standby To Snapshot Standby?

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Create Manual Database in Oracle 19c

Create Manual Database

Hi, in this article we are going to discuss how to create a Manual database in oracle 19c. In my last article, we discussed how to create a database in RPM-based installation in the Oracle 19c database. Our Environment Operating System Oracle Linux 7 Database version Oracle Database 19c Database Name ocptech So before creating … Read more Create Manual Database in Oracle 19c

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Oracle 19c RPM based Installation

Oracle 19c RPM based Installation

Hello, friends in this article we going to Install Oracle 19c RPM based on Oracle Linux 7 64-bit and the article based on a server installation with a 2GB swap, please follow all the steps carefully. If you have Unbreakable Linux Network (ULN) access, so as per oracle documentation you can install it using the … Read more Oracle 19c RPM based Installation

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Oracle Database 19c Installation on Oracle Linux 7

oracle 19c installation on linux

Hello, friends in this article we are going to discuss Oracle database 19c (64-bit) Installation on Oracle Linux 7. Using this article we are going to Install Oracle 19c server based with a 2GB swap. Software I used in this article VMware Oracle Linux 7 (64-bit) Oracle Database 19c (19.3, 64-bit) Download Database Software You … Read more Oracle Database 19c Installation on Oracle Linux 7

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Display all the tables with foreign key

tables with foreign key

Hello, friends in this article we are going to discuss how to display all the tables in a schema with foreign key relations and the number of records for the parent and the child tables. Import view only using impdp Click here to read The following query will solve our problem, execute it as a … Read more Display all the tables with foreign key

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Oracle 19c Active Data Guard-DML Redirection

19c DML Redirection

Hello friends in this article we are going to discuss about oracle 19c DML Redirection feature with Data Guard. ACTIVE DATA GUARD DML REDIRECTION is new feature in Oracle 19c which is enable Data Manipulation Language (DML) operations on the standby server to be redirect and run on the production (Primary) database. The updated data … Read more Oracle 19c Active Data Guard-DML Redirection

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19c data guard new features

19c data guard new features

Hello friends, in this article I’m going to discuss here oracle 19c data guard new features. The changes in Oracle 19c Data Guard concepts and administration are listed below The process of flashback a physical standby to a point-in-time that was captured on the production (primary) is simplified by automatically replicating restore points from production … Read more 19c data guard new features

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Oracle 19c Data Guard Configuration step by step

Oracle 19c Data Guard Configuration

Hello friends in this article, we going to discuss Oracle 19c Data Guard Configuration step by step. Oracle Data Guard is a high availability model which prevent downtime and data loss by using redundant system and software to eliminate single point of failure. Our Environment for this practice Primary Environment DB_NAME OCP DB_UNIQUE_NAME OCP IP … Read more Oracle 19c Data Guard Configuration step by step

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