Introduction When working with Oracle databases, encountering errors such as ORA-01034: ORACLE not available and ORA-27101: … Troubleshooting ORA-01034 and ORA-27101 Errors in Oracle Database ConnectionsRead more
sql-plus
Exporting Data to CSV Using SQL*Plus
Introduction SQLPlus is an Oracle database utility that enables users to connect to an Oracle database … Exporting Data to CSV Using SQL*PlusRead more
Troubleshooting Oracle Connection Errors: The ORA-12560 Protocol Adapter Error
The ORA-12560: TNS:protocol adapter error is a common issue when connecting to an Oracle database. This … Troubleshooting Oracle Connection Errors: The ORA-12560 Protocol Adapter ErrorRead more
Using Variables in Oracle SQL Scripts: A Comprehensive Guide
Introduction In database management, particularly with Oracle SQL, variables can significantly enhance script reusability and maintainability. … Using Variables in Oracle SQL Scripts: A Comprehensive GuideRead more
Understanding and Resolving ORA-12505 Errors with Oracle Database Connections
Introduction Connecting to an Oracle database using JDBC (Java Database Connectivity) can sometimes result in errors … Understanding and Resolving ORA-12505 Errors with Oracle Database ConnectionsRead more