How Do I Fix the Error “MySQL Server Has Gone Away”?

How Do I Fix the Error “MySQL Server Has Gone Away”?

When using databases, various issues in functionality can arise. For instance, you might encounter a common error – “MySQL server has gone away.” It’s quite unpleasant to discover this error during your work, but it’s a manageable problem. If...
How To Fix the MySQL 1045 Error

How To Fix the MySQL 1045 Error

For the stable operation of a business, it is crucial to maintain its systems in working condition and receive quick responses from the database. When unable to connect to the required server, downtime can occur within the enterprise. These downtimes have a negative...
PostgreSQL vs. Oracle: Which Database Is Right for Your Project?

PostgreSQL vs. Oracle: Which Database Is Right for Your Project?

Working with data is critically important for any business. Therefore, it’s crucial to select the right tool for managing, processing, and storing information, which is a database. A careful approach to selecting the appropriate database is necessary to derive...
ORA-00257 Archiver Error: How to Troubleshoot and Fix

ORA-00257 Archiver Error: How to Troubleshoot and Fix

One of the common mistakes in the Oracle database is ORA-00257, which occurs when you run out of logical or physical space to store archive logs. When this issue arises, all connections to the database are blocked, except for users with administrator-level access who...
Outsourcing DevOps for what is needed

Outsourcing DevOps for what is needed

DevOps outsourcing is becoming increasingly popular as more organizations recognize the benefits of leveraging external expertise to manage and support their DevOps processes. Outsourcing can help organizations achieve faster time-to-market, higher-quality software...
Monitoring SQL Queries in Oracle Database

Monitoring SQL Queries in Oracle Database

We have already mentioned that ZenMon has become a native cross-platform database monitoring tool for Oracle, MySQL, PostgreSQL using the Zabbix Agent. But what metrics and triggers it monitors – no. We think it’s time to start!  ZenMon was updated with...
How ZenMon database monitoring will reduce your costs by up to 4 times

How ZenMon database monitoring will reduce your costs by up to 4 times

The good news:  To reduce the cost of maintaining database management systems, install ZenMon monitoring, which will replace 4 monitoring programs from Oracle, MySQL, PostgreSQL and MS SQL Server, as well as a separate business process monitoring program. What does...
Copy and save

Copy and save

Need to backup company data to the cloud? DB Serv launches the “Turnkey Backup” service: for medium and small companies, with data arrays up to 20 Tb. Backup by DB Serv is a single centralized solution to the problem of preserving company data. A backup is made...
Chaos Killer: Monitoring ZenMon and its Superpowers

Chaos Killer: Monitoring ZenMon and its Superpowers

Imagine a tool that can monitor the status of different databases from Oracle to SQL Server in real time on one screen. “Can temperature sensors be monitored in the production hall?” – An inquiring production manager will ask a question. “You can,”...