The Automatic Workload Repository (AWR) collects and maintains statistics of the database. We can generate awr report for a particular time frame in the past using the script awrrpt.sql ( located under $ORACLE_HOME/rdbms/admin)

2019年5月20日 · AWR reports were first introduced to us with Oracle 10g. We use this detailed Database Statistics report, especially at solving problem or during problem identify. But what does this AWR Report collect from the database to give detailed information about the system? The data collected are as follows.

An AWR report shows data captured between two points in time (or snapshots). Not only can you view diagnostic data of your database but you can also get instance level reports for Oracle Real Application Clusters (RAC) databases to view details about a specific instance.

Reading AWR Reports (Beginners Approach) If you are new to the AWR reports, the first thing you should probably do is run the ADDM report for the specific time period. The ADDM report provides root cause analysis of the parts of the system consuming the most time.

2016年5月11日 · By Reading AWR Report you can easily solve issues like Slow database, high wait events, Slow query and many more. Though It's a lengthy report but Analyzing or Reading relevant part of AWR Report can help to troubleshoot issues in easy and fast manner.

2019年5月21日 · Enterprise Manager Cloud Control AWR Report Generate You can generate AWR report via Enterprise Manager Cloud Control like following steps. Do you want to learn How to Read or Analyze an AWR Report in Oracle, then read the following Tutorial series.

Oracle Database generates a report in the format AWRReport_date_range.html for the selected time range. In the Quick Select menu, select a time period for the AWR report. Click the Reports button in the upper-right corner and select Automatic Workload Repository. It opens the Generate Automatic Workload Repository dialog box.

2023年8月1日 · Automatic Workload Repository or AWR report is a comparison report of two snapshots taken at different timestamps to know about DB bottleneck

2018年2月6日 · The Oracle’s Automatic Workload Repository (AWR) collects, processes, and maintains performance statistics for problem detection and self-tuning purposes. The report generated by AWR is a big report and it can take years of experience to actually understand all aspects of this report.

AWR is a performance Report which collects the data of Oracle database in regular interval and maintains performance statistics and helps us to troubleshoot for any performance issue in Oracle Database. We can generate the AWR Report for Standalone as well as RAC instance.