database administration

Understanding and Resolving Microsoft SQL Server Error 18456

Welcome to this tutorial where we will delve into one of the most common authentication issues … Understanding and Resolving Microsoft SQL Server Error 18456Read more

authentication-failure, credentials-verification, database administration, error-18456, login-issues, security-settings, server-properties, SQL Server, state-number

Retrieving Stored Procedure Names in SQL Server

In SQL Server, stored procedures are reusable blocks of code that perform a specific task. They … Retrieving Stored Procedure Names in SQL ServerRead more

database administration, information-schema, SQL Server, stored procedures, sys-procedures, sysobjects

Managing PostgreSQL Sessions: How to Terminate Connections Effectively

When working with PostgreSQL, you might encounter situations where it’s necessary to terminate existing database connections. … Managing PostgreSQL Sessions: How to Terminate Connections EffectivelyRead more

database administration, pg-terminate-backend, PostgreSQL, session-management, terminate-connections

PostgreSQL Configuration Files: Location and Management

PostgreSQL is a powerful, open-source relational database management system that stores its configuration settings in various … PostgreSQL Configuration Files: Location and ManagementRead more

Configuration Files, database administration, PostgreSQL, psql, ubuntu

Monitoring Oracle Database Connections

Oracle databases handle numerous connections concurrently, and monitoring these connections is crucial for performance analysis, troubleshooting, … Monitoring Oracle Database ConnectionsRead more

connections, database, database administration, monitoring, oracle, performance, sessions, SQL, v-session

Managing MySQL Users: Creation, Deletion, and Troubleshooting

Managing MySQL Users: Creation, Deletion, and Troubleshooting MySQL user management is a crucial aspect of database … Managing MySQL Users: Creation, Deletion, and TroubleshootingRead more

create-user, database administration, delete-user, drop-user, error-1396, flush-privileges, MySQL, privileges, user-management

Accessing Data from Multiple SQL Servers

In many scenarios, database administrators and developers need to access data from multiple SQL Server instances, … Accessing Data from Multiple SQL ServersRead more

database administration, distributed-queries, linked-servers, SQL Server, T-SQL

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

database administration, database-connection, networking, ora-12560, oracle, sql-plus, tns, tnsnames-ora, tnsping, troubleshooting

Understanding Oracle User Privileges and Roles

Understanding Oracle User Privileges and Roles In Oracle databases, controlling access to data and operations is … Understanding Oracle User Privileges and RolesRead more

database administration, dba, dba-sys-privs, oracle, privileges, roles, Security, SQL, user-management, user-sys-privs

Restoring MySQL Databases from Dump Files

Restoring MySQL Databases from Dump Files MySQL dump files are commonly used for backing up and … Restoring MySQL Databases from Dump FilesRead more

backup, Command Line, data, database, database administration, Import, MySQL, mysqldump, restore, SQL