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Oracle Databse Monitoring tool | OEM Introduction

Leave a Comment / Oracle DBA / By ankushthavali

Oracle enterprise manager (OEM) is monitoring tool for Oracle database server. Oracle enterprise manager monitor to Oracle database, Oracle database server, agent, listener and all the targets which are registered with the Oracle enterprise manager. Oracle enterprise manager tool is provided by the Oracle itself and having more demand for the Oracle database administration. Following …

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Top Three JOB Portal

Leave a Comment / Oracle DBA / By ankushthavali

In this video, I have tried to explain about too three job portal. Please do like, subscribe and share the channel.

Kafka Understanding

Leave a Comment / Oracle DBA / By ankushthavali

In this video, I have tried to explain the Kafka architecture and components of Kafka. Please subscribe and share this channel.

Batch processing and streaming processing

Leave a Comment / Oracle DBA / By ankushthavali

Tags YouTube Editor, data processing, data analysis, batch processing vs stream processing, batch data, streaming data

Autostart pluggable database when CDB starts

Leave a Comment / Oracle DBA / By ankushthavali

In this blog, We will see how to auto start the pluggable database when CDB get started. Before Version 12.1.0.2 version We had to create the trigger to start the pdb’s automatically but starting from 12.1.0.2 there is new feature to save the state of PDB’S. Connect to pluggable database and start the PDB’S . …

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Start and Stop All Pluggable Database

Leave a Comment / Oracle DBA / By ankushthavali

There is way to start and stop all pluggable database. you can also use except keyword if you want to skip or add pluggable database. STOP all pluggable database. SQL>ALTER PLUGGABLE DATABASE ALL CLOSE IMMEDIATE; Pluggable database altered. START All pluggable database SQL> ALTER PLUGGABLE DATABASE ALL OPEN READ WRITE; Pluggable database altered. EXCEPT Keyword …

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PayKun Payment Gateway

Leave a Comment / Technology Blog / By ankushthavali

PayKun is a global payment gateway service that provides a secure and safe transaction between buyer and seller. We provide a customized solution to our merchants as per their requirements. There are more than 10,000+ happy merchants whom we have helped to grow their business because your customer will get multiple payment options to make payment …

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ORA-01017: Invalid Username/Password; Logon Denied

Leave a Comment / Oracle DBA / By ankushthavali

While you try to connect to database then most probably you will find the ORA-01017 error. Problem Statement ORA-01017: Invalid Username/Password; Logon Denied Solution Check if you have set up the right ORACLE_HOME and ORACLE_SID Check the entry for your tnsnames.ora and listener.ora file. there should not be any typo error. If you set SEC_CASE_SENSITIVE_LOGON …

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ORA-00604, ORA-01882 While Connecting With SQL Developer

Leave a Comment / Oracle DBA / By ankushthavali

Sometime when you try to connect to oracle database using sql developer tool, you will see the below error message Problem Statement An error was encountered performing the requested operations: ORA-00604: error occurred at recursive SQL level 1 ORA-01882: timezone region not found OO604. 00000 – “error occurred at recursive SQL level %s” *Cause: An …

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ORA-12560: TNS:protocol adaptor error

Leave a Comment / Oracle DBA / By ankushthavali

This is the common error in oracle database related to oracle database connection Problem Statement ORA-12560: TNS:protocol adaptor error Solutions Check if your database is up and running Make sure listener is up and running Crosscheck if your ORACLE_HOME and ORACLE_SID set up properly if you are using windows server then go to services.msc and …

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ora-01722 invalid number in oracle

Leave a Comment / Oracle DBA / By ankushthavali

In this blog, We will try to understand how to resolve the ORA-01722 error. Problem Statement ora-01722 invalid number in oracle Solution First describe the table and check for data types by using desc command Check the type of data you are inserting and type of column An ORA-01722 error occurs when an attempt is …

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