TimescaleDB v2.9 Documentation
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Security

来源 TimescaleDB 浏览 2 扫码 打印 2026-10-31 01:45:51
  • Timescale Cloud security

Timescale Cloud security

Learn how your Timescale Cloud instance is secured to protect your data and privacy.

  • Get an overview of Timescale Cloud security
  • Learn how to connect with a stricter SSL mode for enhanced protection
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  • Install TimescaleDB
    • Timescale Cloud
    • Self hosted
      • Debian/Ubuntu
      • RHEL/CentOS
      • Arch Linux
      • Windows
      • MacOS
      • From source
    • Pre-built containers
    • Kubernetes
    • Pre-built cloud images
    • Managed Service for TimescaleDB
    • Troubleshooting
  • Getting started
    • Create a hypertable
    • Add time-series data
    • Query your data
    • Create a continuous aggregate
      • Continuous aggregate basics
      • Continuous aggregate policies and refreshing data
    • Save space with compression
    • Learn about data retention
    • Next steps
  • TimescaleDB
    • Overview
      • What is time-series data?
      • Core concepts
        • Hypertables and chunks
          • Benefits of hypertables
          • Hypertable architecture
        • Scaling
        • Distributed hypertables
        • Compression
          • Compression architecture
        • Continuous aggregates
        • Data retention
        • User-defined actions
        • Backup and restore
      • Deployment options
      • TimescaleDB on Kubernetes
      • Data model flexibility
      • How does it compare?
        • Comparison with PostgreSQL
        • Comparison with NoSQL
      • Release notes
        • Changes in TimescaleDB 2.0
      • Limitations
      • FAQs
        • FAQs: Products
        • FAQs: Time-series databases
        • FAQs: Using TimescaleDB
        • FAQs: PostgreSQL
        • FAQs: Community
    • How-to Guides
      • Connecting to TimescaleDB
        • About connecting to TimescaleDB
        • About psql
        • Install psql
        • Connect using Azure Data Studio
        • Connect using DBeaver
        • Install pgAdmin
      • Hypertables
        • About hypertables
        • Create hypertables
        • Change hypertable chunk intervals
        • Alter hypertables
        • Create unique indexes on hypertables
        • Drop hypertables
        • Troubleshoot hypertables
      • Distributed hypertables
        • About distributed hypertables
        • Create distributed hypertables
        • Insert data
        • Query data
        • Alter and drop distributed hypertables
        • Create foreign keys on distributed hypertables
        • Use triggers in distributed hypertables
        • Troubleshooting
      • Time buckets
        • About time buckets
        • Use time buckets to group time-series data
      • Write data
        • About writing data
        • Insert data
        • Update data
        • Upsert data
        • Delete data
      • Data migration
        • About data migration
        • Migrate from the same database
        • Migrate from a different database
        • Import from CSV
        • Migrate InfluxDB data
        • Troubleshoot data migration
      • Ingest data from other sources
        • About ingesting data from other sources
        • Ingesting data with Prometheus
        • Ingesting data with Kafka
        • Ingesting data with Telegraf
        • Ingesting data with TimescaleDB parallel copy
      • Query data
        • About querying data
        • SELECT data
        • Perform DISTINCT queries with SkipScan
        • Perform advanced analytic queries
        • Troubleshooting
      • Configuration
        • About Configuration
        • Using timescaledb-tune
        • Manual PostgreSQL configuration
        • TimescaleDB configuration
        • Docker configuration
        • Telemetry
        • Troubleshooting
      • Schema management
        • About schemas
        • About indexing
        • About tablespaces
        • About constraints
        • Alter hypertables
        • Index
        • Triggers
        • JSON
        • Manage storage using tablespaces
      • Compression
        • About compression
        • Manually compress chunks
        • Decompress chunks
        • Backfill historical data
        • Modify a schema
        • Troubleshooting
      • Data retention
        • About data retention
        • About data retention with continuous aggregates
        • Create a retention policy
        • Manually drop chunks
        • Troubleshooting data retention
      • Continuous aggregates
        • About continuous aggregates
        • Create a continuous aggregate
        • Refresh policies for continuous aggregates
        • Create an index on a continuous aggregate
        • Time in continuous aggregates
        • Drop data from continuous aggregates
        • Manage materialized hypertables
        • Real time aggregates
        • Compress continuous aggregates
        • Migrate a continuous aggregate to the new form
        • Troubleshoot continuous aggregates
      • User-defined actions
        • About user-defined actions
        • Create and register a user-defined action
        • Test and debug a user-defined action
        • Alter and delete a user-defined action
        • Use an action for generic retention
        • Use an action for tablespace management
        • Use an action for downsampling and compression
        • Use an action to backfill data periodically
        • Troubleshooting
      • Alerting
      • Backup and restore
        • Using pg_dump/pg_restore
        • Docker & WAL-E
        • Physical backups
        • Troubleshooting
      • Upgrade TimescaleDB
        • About upgrades
        • Minor upgrades
        • Major upgrades
        • Downgrade TimescaleDB
        • Upgrade within Docker
        • Upgrade PostgreSQL
        • Troubleshooting upgrades
      • Hyperfunctions
        • About hyperfunctions
        • Install and update TimescaleDB Toolkit
        • Function pipelines
        • Approximate count distincts
          • Hyperloglog
        • Statistical aggregates
        • Gapfilling and interpolation
          • Time bucket gapfill
          • Last observation carried forward
        • Percentile approximation
          • Approximate percentile
          • Advanced aggregation methods
        • Counter aggregation
          • Counter aggregates
        • Time-weighted averages
          • Time-weighted averages
        • Troubleshoot hyperfunctions
      • Multi-node
        • About multi-node
        • Multi-node setup on TimescaleDB
        • Multi-node authentication
        • Configure multi-node
        • Multi-node administration
        • Grow and shrink a multi-node cluster
        • High availability multi-node
        • Multi-node maintenance
      • Replication and High Availability
        • About high availability
        • Configure replication
      • Additional tooling
        • About timescaledb-tune
        • Install and use timescaledb-parallel-copy
      • Uninstall TimescaleDB
        • Uninstall TimescaleDB on macOS
      • Troubleshoot TimescaleDB
    • Tutorials
      • Introduction to time-series data
        • Time-series tutorial - set up
        • Time-series tutorial - query data
        • Time-series tutorial - advanced queries
      • Introduction to time-series forecasting
      • Analyze cryptocurrency data
      • Analyze the Bitcoin blockchain
        • Ingest and query Bitcoin transactions
        • Analyze the blockchain with hyperfunctions
      • Store financial tick data in TimescaleDB
        • Design schema and ingest tick data
        • Create candlestick aggregates
        • Query the candlestick views
        • Advanced data management
      • Ingest real-time financial websocket data
      • Analyze NFT sales data
        • NFT schema design and ingestion
        • Analyzing NFT transactions
      • Analyze intraday stock data
        • Design database schema
        • Fetch and ingest stock data
        • Explore stock market data
      • Analyze data using hyperfunctions
        • Ingest and query data
        • Analyze data using SQL and hyperfunctions
        • Join time-series and relational data
        • Visualize time-series data
      • Monitor MST with Prometheus
      • Monitor a Django application with Prometheus
      • Collect metrics with Telegraf
      • Grafana
        • Connect TimescaleDB and Grafana
        • Setup Grafana on Managed Service for TimescaleDB
        • Create a dashboard and panel
        • Build Geospatial dashboards
        • Use Grafana variables
        • Visualize missing data
        • Setup alerts
        • Visualizations
          • Time-series
          • Histograms
          • Candlestick
          • Bar chart
          • Pie chart
      • Visualize data in Tableau
      • Custom TimescaleDB dashboards
      • Simulate IoT sensor data
      • TimescaleDB with AWS Lambda
        • Create a data API for TimescaleDB
        • Pull and ingest data from a third party API
        • Continuous deployment with GitHub actions
      • Sample datasets
    • Code quick starts
      • Node.js
      • Python
      • Ruby
      • Golang
      • Java
      • C# .Net
    • Contribute to TimescaleDB
    • Contribute to documentation
    • Compare TimescaleDB Editions
  • API Reference
    • Hypertables & chunks
      • create_hypertable
      • show_chunks
      • drop_chunks
      • reorder_chunk
      • move_chunk
      • add_reorder_policy
      • remove_reorder_policy
      • attach_tablespace
      • detach_tablespace
      • detach_tablespaces
      • show_tablespaces
      • set_chunk_time_interval
      • set_integer_now_func
      • add_dimension
      • create_index (transaction per chunk)
      • hypertable_size
      • hypertable_detailed_size
      • hypertable_index_size
      • chunks_detailed_size
    • Distributed hypertables
      • create_distributed_hypertable
      • add_data_node
      • attach_data_node
      • detach_data_node
      • delete_data_node
      • distributed_exec
      • set_number_partitions
      • set_replication_factor
      • copy_chunk
      • move_chunk
      • cleanup_copy_chunk_operation
      • create_distributed_restore_point
    • Compression
      • ALTER TABLE (Compression)
      • add_compression_policy
      • remove_compression_policy
      • compress_chunk
      • decompress_chunk
      • recompress_chunk
      • hypertable_compression_stats
      • chunk_compression_stats
    • Continuous aggregates
      • CREATE MATERIALIZED VIEW (Continuous Aggregate)
      • ALTER MATERIALIZED VIEW (Continuous Aggregate)
      • DROP MATERIALIZED VIEW (Continuous Aggregate)
      • refresh_continuous_aggregate
      • add_continuous_aggregate_policy
      • add_policies
      • alter_policies
      • show_policies
      • remove_continuous_aggregate_policy
      • cagg_migrate
      • remove_policies
      • remove_all_policies
    • Data retention
      • add_retention_policy
      • remove_retention_policy
    • Actions and automation
      • add_job
      • alter_job
      • delete_job
      • run_job
    • Hyperfunctions
      • approximate_row_count
      • first
      • last
      • histogram
      • time_bucket
      • time_bucket_ng
      • days_in_month
      • month_normalize
        • hyperloglog
      • Saturating math
        • saturating_add
        • saturating_add_pos
        • saturating_mul
        • saturating_sub
        • saturating_sub_pos
        • stats_agg (one variable)
        • stats_agg (two variables)
        • min_n
        • max_n
        • min_n_by
        • max_n_by
        • candlestick_agg
        • ohlc
      • Gapfilling and interpolation
        • time_bucket_gapfill
        • locf
        • interpolate
        • percentile_agg and uddsketch
        • tdigest
      • Metric aggregation (counters and gauges)
        • counter_agg (point form)
        • gauge_agg
        • rollup
        • corr
        • counter_zero_time
        • delta
        • extrapolated_delta
        • extrapolated_rate
        • first_time, last_time
        • first_val, last_val
        • interpolated_delta
        • interpolated_rate
        • idelta
        • intercept
        • irate
        • num_changes
        • num_elements
        • num_resets
        • rate
        • slope
        • time_delta
        • with_bounds
        • time_weight
      • Downsample
        • asap
        • lttb
        • gp_lttb
      • Frequency Analysis
        • freq_agg
        • topn_agg
        • topn
        • count_min_sketch
        • approx_count
        • into_values (for freq_agg)
        • min_frequency / max_frequency
      • State aggregates
        • state_agg
        • duration_in
        • interpolated_duration_in
        • into_values (for state_agg)
        • rollup (for state_agg)
        • state_timeline
        • state_periods
        • interpolated_state_periods
        • interpolated_state_timeline
        • heartbeat_agg
    • Informational views
      • timescaledb_information.chunks
      • timescaledb_information.continuous_aggregates
      • timescaledb_information.compression_settings
      • timescaledb_information.data_nodes
      • timescaledb_information.dimensions
      • timescaledb_information.hypertables
      • timescaledb_information.jobs
      • timescaledb_information.job_stats
      • timescaledb_experimental.policies
    • Configuration
    • Administration Functions
      • timescaledb_pre_restore
      • timescaledb_post_restore
      • get_telemetry_report
      • dump_meta_data
    • API Reference Tag Overview
  • Timescale Cloud
    • Services
      • Create a service
      • Create a service demo
    • Service overview
    • Service explorer
    • Service operations
      • Resources
      • Autoscale
      • Replication
      • Maintenance
      • VPC
      • Service management
      • Database parameters
        • Customize configuration
        • Advanced parameters
    • Service metrics
    • Service logs
    • Members
      • Members list
    • Integrations
    • Billing
      • Account management
    • Multi-node
    • PostgreSQL extensions
    • Data tiering
      • Tier data to object storage
    • Backup and restore
    • High availability
    • Security
      • Security overview
      • Connect with a stricter SSL mode
    • Migrate a TimescaleDB database to Cloud
      • Migrate the entire database at once
      • Migrate schema and data separately
    • Troubleshooting
  • Managed Service for TimescaleDB
    • About Managed Service for TimescaleDB
    • Clouds and regions
    • Ingest data
    • User management
    • Billing
    • Create a multi-node cluster
    • Connection pools
    • Viewing service logs
    • Logging
    • VPC peering
    • Send metrics to Datadog
    • Integrate Managed Service for TimescaleDB and Google Data Studio
    • Supported extensions
    • Security
    • Create a replica for PostgreSQL service
    • Troubleshooting
    • Maintenance
    • Failover
    • Backups
    • Integrate Managed Service for TimescaleDB as a data source in Grafana
    • Aiven Client for Managed Service for TimescaleDB
      • Install Aiven Client for Managed Service for TimescaleDB
      • Create a fork of the service using Aiven Client
      • Create a read-only replica using Aiven Client
      • Integrate authentication plugins in Grafana
      • Send Grafana emails using Aiven Client
    • Migrate your data to Managed Service for TimescaleDB
    • Migrate your data to Timescale Cloud
    • Using REST API on Managed Service for TimescaleDB
  • Promscale
    • Quick start
    • About Promscale
    • Promscale benefits
    • Install Promscale
      • Kubernetes
      • Docker
      • Binary
      • Debian or Ubuntu
      • RPM based Linux (Red Hat or CentOS)
      • Promscale with Timescale cloud
        • Kubernetes
        • Docker
        • Binary
    • How-to Guides
      • Migrate existing data
      • Upgrade Promscale
    • Recommendations
      • Resource recommendation guide
      • Configuration recommendation guide
    • Backup and Restore Promscale
    • Send data to Promscale
      • Prometheus
      • OpenTelemetry
      • Jaeger
      • Zipkin
      • Remote write API
    • Query data in Promscale
      • Query metrics
      • Query traces
    • Visualize data in Promscale
      • Grafana
      • Jaeger
      • Application Performance Monitoring (APM)
    • Alert in Promscale
    • tobs
      • About tobs
      • Install
    • Scale Promscale
      • Prometheus High availability
      • Prometheus multi-tenancy
    • Monitor Promscale
    • Manage data in Promscale
      • Retention
      • Compression
      • Delete data
      • Maintenance jobs
    • Downsample data
      • Continuous Aggregates
      • Recording Rules
    • Database roles and permissions
    • Troubleshooting Promscale
    • Promscale CLI reference
    • SQL API functions reference
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