If table is highly volatile then locking the statistics prevent in execution plan from changing and thus helps in plan stability for some period of time. That is why many guys prefer to unlock the stats, gather the stats and finally lock the stats. How to check if table stats is locked: ...
The rpd_nodes table provides information about the HeatWave nodes, and details about each column is on therpd_nodes manual page.The rpd_nodes table provides information such as memory memory usage, so we can use that to determine the amount of available memory. Here are the rpd_nodes table ...
Don’t leave value on the table Customers who have committed to a sale do make other last-minute purchases when offered. Sellers can immediately take advantage of all upsell and cross-sell opportunities with CPQ. The software tracks previous orders and makes additional purchase recommendations. Whe...
2. Check dba_tab_modification: SQL[SYS@TCRMDB01]SQL>>]select INSERTS,UPDATES,DELETES,TRUNCATED,TIMESTAMP from dba_tab_modifications where TABLE_NAME='TEST' and TABLE_OWNER='SCOTT'; no rows selected As you can see, the dba_tab_modification is not showing any rows. Now you need to flush...
You can also see the stats around invalid logins for a particular WebLogic server instance by navigating toServers > Server Name > Monitoring > Security, as shown in the image below: Figure 3: Invalid Login Stats To manually remove an account soft lockout, WebLogic provides aUserLockoutManagerm...
*_TABLES*_TAB_PARTITIONS*_TAB_SUBPARTITIONS*_INDEXES*_IND_PARTITIONS*_IND_SUBPARTITIONS (There's lots more in the histograms fields, but I'm not going that deep.) Conversely,ALL_TAB_MODIFICATIONSshows rows inserted/updated/deleted (or the timestamp on which a table/partition/subpartition was ...
4. Check Disk Space Usage of /home Directory The command"df -hT /home"is used to display disk space utilization of/homedirectory or partition in a human-readable format. The-Toption shows the filesystem type (ext4) along with other information. ...
After indicating that your transaction is read-only, you can execute as many queries as you like against any database table, knowing that the results of each query in the read-only transaction are consistent with respect to a single point in time....
For example, one major Postgres DBaaS provider was nearly three years behind the open-source community in updating to the latest Postgres versions. Delayed updates can mean customers miss out on new database capabilities for an extended period, so it’s important for users to check...
Roles are a set of predefined permissions that are used to ease the management burden. We recommend to have the following roles: Role Granted permissions Typical users STATS Read specific statistics-related tables (e.g. v$tables in oracle, performance schema in MySQL). Monitoring agents. READ ...