Oracle was one of the first developers of relational database management systems and produced the first commercial SQL implementation. So, Oracle is very widely implemented because it has been in the database supply industry longer than any other company.
Oracle has developed many front-end products and refined its database management software, deepening its expertise in the field.
However, despite its technical excellence, a typical Oracle database needs constant adjustments to its resource utilization to ensure that it doesn’t hit capacity limits.
Here is our list of the ten best Oracle monitoring tools:
- SolarWinds Database Performance Analyzer EDITOR’S CHOICE A package of database management and optimization tools that includes machine-learning procedures that spot irregular performance problems. Start a 14-day free trial.
- dbForge Studio for Oracle A combination of developer support and database management features that focuses on PL/SQL application creation.
- Oracle SQL Developer A free query and program development tool that includes database management controls.
- Quest Toad for Oracle A database system development and management tool that supports Oracle, SQL Server, DB2, SAP, and MySQL.
- Paessler PRTG An infrastructure monitoring tool that includes sensors for database errors and performance tuning features.
- Atera A remote monitoring and management system for use by managed service providers that include oracle database monitoring capabilities.
- Datadog APM A cloud-based application performance monitor that includes specialized services for Oracle database monitoring.
- ManageEngine Applications Manager Monitors Oracle databases and the servers that host them. Installs on Windows Server and Linux.
- Site24x7 Oracle Database Monitoring A cloud-based monitoring service for Oracle databases and their underlying infrastructure.
- dbWatch Unified monitoring of all databases on a site regardless of DBMS vendor.
Oracle optimization and daily administration
Databases continue to grow through an accumulation of transactions over time. This inevitable expansion can require tables to be reanalyzed for efficiency, SQL queries to be optimized, and structures to be assessed and adapted. All of these tasks can be performed more efficiently with the support of automated tools.
Along with the optimization requirements of Oracle databases, a database administrator (DBA) has to pay attention to daily tasks, such as backing up the system, managing user accounts, and coordinating the development and live instances. Data security has become a major issue in recent years, and access logging has become a fundamental requirement for any RDBMS.
The best Oracle monitoring tools
There are two categories of tools that any DBA needs in order to perform the job well. These are monitoring systems and management tools. One makes sure nothing goes wrong and the other makes it possible to get the database running better. Very good tools combine both monitoring and management functions.
The SolarWinds Database Performance Analyzer is able to monitor and manage a range of DBMSs including Oracle, SQL Server, and MySQL. The Oracle services of the tool are able to connect to Oracle instances and assess their objects in real-time.
The two main areas of competence of this tool lie in the analysis of code execution and the monitoring of resource usage. It is able to monitor many instances simultaneously. It is also able to oversee a cloud-based database hosted on AWS, Azure, and other locations.
The interface for the Database Performance Analyzer includes collaboration screens that illustrate to a team how a developing application gets implemented in the database. Performance issues can be related to resource locking, inefficient joins, index usage, or system capacity. Naturally, DBAs will get more out of this tool than any other team member. The system gives recommendations on the allocation of resources that will alleviate detected problems. It also identifies keys that need new indexes to speed up processing.
The monitoring functions of the Database Performance Analyzer take care of day-to-day running and alert the DBA to emerging problems. This task is continuous and carries on in the background while the DBA uses other screens in the tool to manage users and improve response times.
The Database Performance Analyzer installs on Windows Server. It is available on a 14-day free trial.
The SolarWinds Database Performance Analyzer is our number one choice for Oracle database tools because it supports every role involved in creating and supporting an Oracle application. Developers, DBAs, and analysts can work together to create an efficient new service by examining recommendations for optimization generated by the tool. The Database Performance Analyzer also offers constant system monitoring for multiple instances simultaneously and supports the DBA role. Start 14-day Free Trial: solarwinds.com/database-performance-analyzer-oracle-monitoring-tuning OS: Windows Server 2012 R2 or later, Linux
The SolarWinds Database Performance Analyzer is our number one choice for Oracle database tools because it supports every role involved in creating and supporting an Oracle application. Developers, DBAs, and analysts can work together to create an efficient new service by examining recommendations for optimization generated by the tool. The Database Performance Analyzer also offers constant system monitoring for multiple instances simultaneously and supports the DBA role.
Start 14-day Free Trial: solarwinds.com/database-performance-analyzer-oracle-monitoring-tuning
OS: Windows Server 2012 R2 or later, Linux
dbForge Studio for Oracle by Devart is an Integrated Development Environment (IDE) that supports developers creating SQL queries and PL/SQL programs.
The dbForge Studio editor includes a code formatter, syntax library, and debugger. A nice feature is the editor’s object name tracker. It can be annoying to be given a new formula for object names once you have already written a program because that means every reference to that object will need to be changed. dbForge Studio automatically updates programs to track those name changes for you.
The dbForge Studio tool is also useful for DBAs. The software package includes event monitoring screens, a session manager, and a security manager, which enables the administration of user accounts. It has schema comparison capabilities that help DBAs organize snapshots, backups, and syncing between instances. The environment includes a data import and export manager to help populate tables rapidly. Other useful assistance from dbForge Studio includes a database diagramming system.
There is a free version of dbForge. However, it doesn’t include a PL/SQL debugger, name refactoring, or data management functions. Three paid versions of the tool are called Standard, Professional, and Enterprise with progressively longer lists of features.
Devart offers dbForge Studio for Oracle on a free trial. The software installs on Windows and Windows Server.
SQL Developer is an IDE provided by Oracle for free. This tool isn’t just for the creation of SQL queries. It has a PL/SQL program editor but, despite its name, its functions are not limited to programming support.
The SQL Developer facilities extend to a database manager console for DBAs. So, this isn’t just a tool for developers, DBAs can get a lot of support from SQL Developer. A really useful feature for DBAs is the database modeler, which draws up ERDs and produces lists of metadata. The DBA can also store object creation scripts and manage user accounts through SQL Developer.
As well as supporting the development of PL/SQL programs and SQL queries, the tool includes a testing facility. This enables both the developer and the DBA to test new programs and assess efficiency.
SQL Developer includes migration support to copy databases to Oracle Cloud. It is also able to migrate databases from other DBMSs into Oracle and load data into new tables.
The SQL Developer code installs on Windows, Linux, and macOS.
Quest produces a range of infrastructure management tools and Toad is its database management offering. The company produces a tailored version, called Toad for Oracle. This system is a performance monitor and code optimizer for on-premises or cloud-based Oracle databases.
As well as constant checks on supporting infrastructure, Toad will examine code for efficiency problems and alert when resources get locked. It also aids in the management of backups and replications.
Quest Toad for Oracle includes a version control system for program files and also presents a code editor that includes a function library and syntax checker. Toad also manages testing of code and the transfer of objects and programs from the test system to the live environment. The tool also includes access tracking and data protection processes.
Toad installs on Windows and Windows Server. It is available for a free trial.
Paessler PRTG is an all-in-one infrastructure monitoring package. The software contains a large number of monitors, called sensors. Each sensor specializes in monitoring specific parts of IT infrastructure. Two sensors in the package are the Oracle v2 sensor and the Oracle Tablespace sensor.
The Oracle v2 sensor operates through the execution of an SQL query that tests the performance metrics of the database. This test is run periodically so DBAs can get on with other tasks, knowing that PRTG will raise an alert if there are problems discovered in the test results. Results are shown live, over time in the dashboard of PRTG. The Oracle Tablespace sensor gives a live view of key database statistics including occupied and available space.
PRTG doesn’t have as many Oracle performance checks and coding support services as the other tools on this list. However, its ability to coordinate a large number of monitors covering other infrastructure means that it can give a full-stack view of the Oracle database and all the services that support it. This is a great benefit when troubleshooting performance issues that might be no fault of the database itself.
Paessler PRTG installs on Windows Server. The package is available for a free trial with all sensors activated.
Atera is a cloud-based bundle of software support services for Managed Service Providers (MSPs). It includes all of the tools that an MSP needs in order to operate and has Oracle database management capabilities.
As well as tracking the performance of all applications, including Oracle databases, Atera has a database backup and restore feature. The system interacts with the DBMS through its command set so all backup options are fully compatible with standard Oracle procedures.
As well as being able to manage Oracle databases, Atera can monitor and manage SQL Server and MySQL implementations.
Atera is a subscription service that is charged per technician per month. There are three editions: Pro, Growth, and Power. All of those versions include Oracle monitoring and management functions. The Power edition also has the ability to store database snapshots. You can access Atera on a 30-day free trial.
Datadog is a cloud-based system management service. Its Oracle database monitoring capabilities are delivered as part of Datadog APM – an application performance monitor. The APM performs regular system monitoring of all services, checking on key metrics in the Oracle database infrastructure and the underlying operating system.
The automated checks compare performance to a series of thresholds of safe and acceptable statuses. As well as examining the environment, the Datadog system tests response times through issuing SQL commands within each database. Users can generate their own tests through the Datadog SQL query tool.
Datadog APM will monitor databases no matter where they are located. It can aggregate performance data for Oracle database located on several sites and it can also integrate monitoring of cloud-hosted databases. Oracle monitoring is implemented through “integration.” Datadog integrations are like a plugin that adapt processes and screen to the purposes of the specified third-party system – in this case, Oracle.
Datadog can be accessed on a 14-day free trial.
ManageEngine Applications Manager includes Oracle database monitoring as well as performance monitoring for the servers that host all database instances. As well as monitoring Oracle databases, the Applications manager has the ability to monitor SQL Server, MySQL, Informix, DB2, PostgreSQL, and Sybase databases.
The applications to server capabilities of the Applications Manager takes in the tracking of services and operating systems. This is so users can see the application stack down to the server hardware in order to fully identify the real source of database performance problems.
The database monitoring section of the Applications Manager is presented as one screen that has tabs for different views on performance attributes. This is a great time saver because it removes the need to move back out to a menu in order to examine all available data.
Statuses that are displayed live on the Applications Manager include memory and space issues plus response time test results. Screens include color-coded graphs and charts, which make problem recognition easier.
ManageEngine Applications Manager is delivered as on-premises software that installs on Windows Server and Linux. You can get a fully working free trial of the system to experience it for yourself before deciding to buy.
Site24x7 is a cloud-based infrastructure monitor that has a specialized screen for Oracle monitoring. The database supervision capabilities of this service automatically detect all database instances and include them in the monitoring program. The system keeps a constant watch on the performance of the databases, reporting on the aggregate metrics for all, and enabling drill-down to see the performance of each, individually.
Other features in the database monitoring tool include an optimizer that scans all queries and recommends changes to their structure or improvements to database objects that would improve performance.
This tool also monitors services and servers that support Oracle databases. This gives you the ability to identify the root cause of performance issues, which might not be a problem with the database.
Site24x7 is a subscription service and the system is free to use to monitor just five servers. You can get a free trial of the paid version.
dbWatch is a specialist database monitoring tool that is able to unify the administration of different DBMS brands. The tool is able to aggregate live performance metrics for all instances and also enable drill down to a view of each individual database. It also monitors the health of the supporting servers.
As well as Oracle, this database monitor can supervise SQL Server, MySQL, PostgreSQL, Sybase, and MariaDB systems. The dbWatch software runs on-premises, but it can operate over networks and the internet to include cloud-based and remote databases in the monitoring system.
There are three levels of dbWatch: Essentials, Professional, and Enterprise. All plans include database monitoring. The Professional plan also includes management task automation and the Enterprise plan has all of those facilities plus autodiscovery and cluster management.
The dbWatch software installs on Windows, Linux, and macOS and it is marketed through partner sellers.
Choosing an Oracle monitoring tool
Over the decades, the job of a DBA has transformed from being a relatively simple job into a departmental responsibility. The requirements of database management now occupy a team. The risk of failure is high, with the threat of legal action for data loss or corruption and a high probability of business failure should a critical disaster hit the database.
Oracle databases have become central to the operations of the businesses that use them and even a temporary outage could cause the company to fail. Automated database monitoring tools ensure that support staff gets alerted to potential problems before they become critical. Database management and analysis software can help a small team excel at making system performance better.
Database tools are worth the investment because they improve the efficiency of the Oracle database, increasing value for money, and they minimalize the risk of failure.