diff --git a/docs-main/sdks-tools/development-tools/pqs.mdx b/docs-main/sdks-tools/development-tools/pqs.mdx
index 40c26d10b..6bf01145d 100644
--- a/docs-main/sdks-tools/development-tools/pqs.mdx
+++ b/docs-main/sdks-tools/development-tools/pqs.mdx
@@ -7,7 +7,6 @@ import DamlDocsSdksToolsDevelopmentToolsPqsL62 from "/snippets/daml-docs/sdks-to
import DamlDocsSdksToolsDevelopmentToolsPqsL73 from "/snippets/daml-docs/sdks-tools_development-tools_pqs_L73.mdx";
import DamlDocsSdksToolsDevelopmentToolsPqsL85 from "/snippets/daml-docs/sdks-tools_development-tools_pqs_L85.mdx";
import DamlDocsSdksToolsDevelopmentToolsPqsL96 from "/snippets/daml-docs/sdks-tools_development-tools_pqs_L96.mdx";
-import DamlDocsSdksToolsDevelopmentToolsPqsL108 from "/snippets/daml-docs/sdks-tools_development-tools_pqs_L108.mdx";
PQS (Participant Query Store) subscribes to a validator's transaction stream and projects contract data into a PostgreSQL database. Your backend queries this database with standard SQL, enabling: filtered queries, aggregations, joins, and full-text search that would be impractical through the Ledger API alone.
@@ -294,15 +293,17 @@ PQS is tested for compatibility with multiple versions of dependencies, as follo
## SQL Query Examples
+These examples use the PQS SQL API — a set of provisioned functions that are the only database artifacts applications should query. See the [PQS SQL API reference](/appdev/reference/pqs-sql-reference) for the full function list and returned columns.
+
### Active Contracts
Query all active contracts for a specific template:
-### Transaction History
+### Recent Create Events
-View recent transactions for a party:
+View recent create events for a party:
@@ -314,17 +315,14 @@ Count active contracts by template:
### Party Filtering
-Find all contracts visible to a specific party:
+Find contracts where a specific party is a signatory:
## Performance Optimization
-### Indexes
-
-Add indexes on columns you query frequently. PQS creates basic indexes on startup, but your application may benefit from additional ones:
-
-
+To speed up payload filters, create JSONB indexes with the supported `create_index_for_contract` procedure ([JSONB indexing](/appdev/reference/pqs-sql-reference#jsonb-indexing));
+for host and PostgreSQL tuning, see [Optimize](/sdks-tools/development-tools/pqs/optimize).
### Connection Pooling
@@ -332,9 +330,8 @@ Use a connection pool (like HikariCP for Java or `pg-pool` for Node.js) between
### Query Patterns
-- Avoid `SELECT *` on large tables; specify the columns you need
-- Use `template_id` filters to narrow the dataset before applying payload filters
-- For time-range queries, add indexes on `effective_at` or `created_at` columns
+- Avoid `SELECT *` on large result sets; specify the columns you need
+- Use the `name` argument of the table functions (for example `active('Licensing:License')`) to narrow the dataset before applying payload filters
## High Availability and Database Sharing
diff --git a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L62.mdx b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L62.mdx
index 359e04220..8c4f5f864 100644
--- a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L62.mdx
+++ b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L62.mdx
@@ -1,6 +1,5 @@
```sql
-SELECT *
-FROM active_contracts
-WHERE template_id = 'Licensing:License'
- AND payload->>'owner' = 'Alice::1234...';
+SELECT contract_id, payload
+FROM active('Licensing:License')
+WHERE payload->>'owner' = 'Alice::1234...';
```
diff --git a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L73.mdx b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L73.mdx
index e16696aad..e41241c9c 100644
--- a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L73.mdx
+++ b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L73.mdx
@@ -1,7 +1,7 @@
```sql
-SELECT event_id, template_id, event_type, effective_at
-FROM events
-WHERE witness_parties @> ARRAY['Alice::1234...']
-ORDER BY effective_at DESC
+SELECT contract_id, template_fqn, created_effective_at
+FROM creates()
+WHERE witnesses @> ARRAY['Alice::1234...']
+ORDER BY created_effective_at DESC
LIMIT 50;
```
diff --git a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L85.mdx b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L85.mdx
index 6018a1e94..a704a4fde 100644
--- a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L85.mdx
+++ b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L85.mdx
@@ -1,6 +1,5 @@
```sql
-SELECT template_id, COUNT(*) as contract_count
-FROM active_contracts
-GROUP BY template_id
-ORDER BY contract_count DESC;
+SELECT template_fqn, count
+FROM summary_active()
+ORDER BY count DESC;
```
diff --git a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L96.mdx b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L96.mdx
index b4021b4d6..8106b7775 100644
--- a/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L96.mdx
+++ b/docs-main/snippets/daml-docs/sdks-tools_development-tools_pqs_L96.mdx
@@ -1,5 +1,5 @@
```sql
-SELECT contract_id, template_id, payload
-FROM active_contracts
-WHERE stakeholders @> ARRAY['Alice::1234...'];
+SELECT contract_id, template_fqn, payload
+FROM active()
+WHERE signatories @> ARRAY['Alice::1234...'];
```