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corrects the DB metrics
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‎articles/postgresql/flexible-server/concepts-monitoring.md

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@@ -87,22 +87,23 @@ You can choose from the following categories of enhanced metrics:
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#### Database
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|Display name |Metric ID |Unit |Description |Dimension |Default enabled|
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|---------------------------------------|---------------------------------|-------|-----------------------------------------------------------------------------------------------------------|------------|---------------|
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|**Analyze Counter User Tables** |`analyze_count_user_tables` |Count |Number of times user-only tables have been manually analyzed in this database. |DatabaseName|No |
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|**AutoAnalyze Counter User Tables** |`autoanalyze_count_user_tables` |Count |Number of times user-only tables have been analyzed by the autovacuum daemon in this database. |DatabaseName|No |
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|**AutoVacuum Counter User Tables** |`autovacuum_count_user_tables` |Count |Number of times user-only tables have been vacuumed by the autovacuum daemon in this database. |DatabaseName|No |
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|**Bloat Percent (Preview)** |`bloat_percent` |Percent|Estimated bloat percentage for user only tables. |DatabaseName|No |
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|**Estimated Dead Rows User Tables** |`n_dead_tup_user_tables` |Count |Estimated number of dead rows for user-only tables in this database. |DatabaseName|No |
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|**Estimated Live Rows User Tables** |`n_live_tup_user_tables` |Count |Estimated number of live rows for user-only tables in this database. |DatabaseName|No |
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|**Estimated Modifications User Tables**|`n_mod_since_analyze_user_tables`|Count |Estimated number of rows that were modified since user-only tables were last analyzed. |DatabaseName|No |
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|**Transactions per second (Preview)** |`tps` |Count |Number of transactions executed within a second. |DatabaseName|No |
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|**User Tables Analyzed** |`tables_analyzed_user_tables` |Count |Number of user-only tables that have been analyzed in this database. |DatabaseName|No |
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|**User Tables AutoAnalyzed** |`tables_autoanalyzed_user_tables`|Count |Number of user-only tables that have been analyzed by the autovacuum daemon in this database. |DatabaseName|No |
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|**User Tables AutoVacuumed** |`tables_autovacuumed_user_tables`|Count |Number of user-only tables that have been vacuumed by the autovacuum daemon in this database. |DatabaseName|No |
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|**User Tables Counter** |`tables_counter_user_tables` |Count |Number of user-only tables in this database. |DatabaseName|No |
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|**User Tables Vacuumed** |`tables_vacuumed_user_tables` |Count |Number of user-only tables that have been vacuumed in this database. |DatabaseName|No |
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|**Vacuum Counter User Tables** |`vacuum_count_user_tables` |Count |Number of times user-only tables have been manually vacuumed in this database (not counting `VACUUM FULL`).|DatabaseName|No |
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|Display name |Metric ID |Unit |Description |Dimension |Default enabled|
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|---------------------------------|-------------|-----|----------------------------------------------------------------------------------------------------|------------|---------------|
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|**Backends** |`numbackends` |Count|Number of back ends that are connected to this database. |DatabaseName|No |
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|**Deadlocks** |`deadlocks` |Count|Number of deadlocks that are detected in this database. |DatabaseName|No |
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|**Disk Blocks Hit** |`blks_hit` |Count|Number of times disk blocks were found already in the buffer cache, so that a read wasn't necessary.|DatabaseName|No |
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|**Disk Blocks Read** |`blks_read` |Count|Number of disk blocks that were read in this database. |DatabaseName|No |
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|**Temporary Files** |`temp_files` |Count|Number of temporary files that were created by queries in this database. |DatabaseName|No |
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|**Temporary Files Size** |`temp_bytes` |Bytes|Total amount of data that's written to temporary files by queries in this database. |DatabaseName|No |
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|**Total Transactions** |`xact_total` |Count|Number of total transactions that executed in this database. |DatabaseName|No |
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|**Transactions Committed** |`xact_commit` |Count|Number of transactions in this database that have been committed. |DatabaseName|No |
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|**Transactions per second (Preview)**|`tps` |Count|Number of transactions executed within a second. |DatabaseName|No |
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|**Transactions Rolled back** |`xact_rollback`|Count|Number of transactions in this database that have been rolled back. |DatabaseName|No |
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|**Tuples Deleted** |`tup_deleted` |Count|Number of rows that were deleted by queries in this database. |DatabaseName|No |
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|**Tuples Fetched** |`tup_fetched` |Count|Number of rows that were fetched by queries in this database. |DatabaseName|No |
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|**Tuples Inserted** |`tup_inserted` |Count|Number of rows that were inserted by queries in this database. |DatabaseName|No |
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|**Tuples Returned** |`tup_returned` |Count|Number of rows that were returned by queries in this database. |DatabaseName|No |
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|**Tuples Updated** |`tup_updated` |Count|Number of rows that were updated by queries in this database. |DatabaseName|No |
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#### Logical replication
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