[github-actions]

Images automagically compressed by Calibre's image-actions ✨

Compression reduced images by 9.2%, saving 478.6 KB.

Filename	Before	After	Improvement
content/dataguide-images/mssql/setting-up-a-local-database/header-image.png	429.8 KB	380.2 KB	11.6%
content/dataguide-images/types/relational/what-are-database-migrations/header-image.png	201.6 KB	162.4 KB	19.5%
static/social/generic-serverless.png	488.5 KB	455.9 KB	6.7%
content/dataguide-images/sqlite/setting-up-a-local-database/database-setup-illustration.png	144.2 KB	114.7 KB	20.4%
content/dataguide-images/mysql/setting-up-a-local-database/database-setup-illustration.png	144.2 KB	114.7 KB	20.4%
static/social/generic-mongodb.png	458.0 KB	432.5 KB	5.6%
static/social/syncing-databases.png	223.1 KB	200.1 KB	10.3%
content/dataguide-images/mysql/finding-slow-queries/header.png	271.0 KB	249.1 KB	8.1%
static/social/database-troubleshooting.png	155.0 KB	141.2 KB	8.9%
content/dataguide-images/mongodb/header.png	163.0 KB	150.3 KB	7.8%
content/dataguide-images/postgresql/ways-to-host-postgresql-databases/comparison-chart.png	166.6 KB	154.6 KB	7.2%
static/social/node-orms-2022.png	204.0 KB	192.7 KB	5.5%
static/social/meta-orms.png	101.6 KB	91.6 KB	9.9%
content/dataguide-images/mdb-atlas-setup/cluster-tier.png	76.8 KB	68.6 KB	10.6%
content/dataguide-images/just-for-fun-img/US-top-dbs-map.png	132.2 KB	124.2 KB	6.1%
content/dataguide-images/database-tools/type-safety-comparison/meta-orms.png	101.9 KB	94.5 KB	7.3%
static/social/docs-social.png	104.6 KB	98.0 KB	6.3%
content/dataguide-images/mdb-atlas-setup/cloud-provider-region.png	71.5 KB	65.4 KB	8.6%
src/images/illustration.png	37.5 KB	31.8 KB	15.2%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/02_installer_welcome.png	35.3 KB	30.1 KB	14.8%
content/dataguide-images/mdb-atlas-setup/global-cluster.png	72.8 KB	68.0 KB	6.6%
content/dataguide-images/mdb-atlas-setup/additional-settings.png	78.3 KB	74.0 KB	5.5%
content/dataguide-images/postgresql/rds/main-rds-page.png	73.0 KB	68.9 KB	5.6%
content/dataguide-images/database-troubleshooting/do-recent-logs.png	41.9 KB	38.0 KB	9.3%
content/dataguide-images/sqlite/setting-up-a-local-database/macos/sqlite_tools.png	41.1 KB	37.2 KB	9.4%
content/dataguide-images/mysql/setting-up-a-local-database/macos/welcome_screen.png	23.6 KB	19.8 KB	16.1%
content/dataguide-images/mysql/setting-up-a-local-database/macos/installation_type.png	26.3 KB	22.7 KB	13.8%
content/dataguide-images/postgresql/rds/search-rds.png	43.6 KB	40.0 KB	8.3%
content/dataguide-images/mysql/setting-up-a-local-database/macos/encryption_type.png	32.3 KB	29.2 KB	9.9%
content/dataguide-images/sqlite/setting-up-a-local-database/macos/zip_file.png	47.6 KB	44.5 KB	6.6%
content/dataguide-images/mysql/setting-up-a-local-database/macos/downloaded_dmg.png	45.5 KB	42.4 KB	6.8%
content/dataguide-images/mysql/setting-up-a-local-database/macos/installer_package.png	18.4 KB	15.3 KB	16.7%
content/dataguide-images/mysql/setting-up-a-local-database/macos/set_password.png	25.6 KB	22.6 KB	11.7%
content/dataguide-images/mysql/setting-up-a-local-database/macos/complete.png	23.6 KB	20.7 KB	12.2%
content/dataguide-images/mysql/setting-up-a-local-database/macos/list_of_installers.png	31.0 KB	28.2 KB	9.0%
content/dataguide-images/postgresql/rds/choose-connectivity-strategy.png	37.4 KB	34.6 KB	7.4%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/08_compass_intro_screen.png	41.1 KB	38.4 KB	6.4%
content/dataguide-images/postgresql/rds/database-creation-page.png	34.7 KB	32.4 KB	6.7%
content/dataguide-images/mysql/setting-up-a-local-database/macos/skip_account_creation.png	25.8 KB	23.5 KB	8.9%
content/dataguide-images/postgresql/rds/choose-postgresql-engine.png	19.3 KB	17.1 KB	11.6%
content/dataguide-images/intro/database-type-comparison/graph.png	17.7 KB	15.7 KB	11.6%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/15_compass_connect.png	25.2 KB	23.2 KB	8.0%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/16_compass_running.png	19.5 KB	17.5 KB	10.1%
content/dataguide-images/postgresql/rds/master-username.png	25.2 KB	23.2 KB	7.8%
content/dataguide-images/postgresql/rds/endpoint-and-port.png	28.5 KB	26.6 KB	6.7%
content/dataguide-images/postgresql/rds/choose-storage-options.png	27.5 KB	25.7 KB	6.5%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/allow_execution.png	19.8 KB	18.1 KB	8.7%
content/dataguide-images/database-caching/cache-aside.png	23.7 KB	22.1 KB	6.8%
content/dataguide-images/mysql/setting-up-a-local-database/windows/skip_account_creation.png	22.3 KB	20.7 KB	7.2%
content/dataguide-images/mssql/setting-up-a-local-database/windows/choose_installation_type.png	22.0 KB	20.5 KB	7.0%
content/dataguide-images/database-caching/write-around.png	28.0 KB	26.5 KB	5.5%
content/dataguide-images/mssql/setting-up-a-local-database/windows/downloading_and_installing.png	24.9 KB	23.4 KB	6.1%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/05_service_config.png	12.7 KB	11.2 KB	11.9%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/03_accept_eula.png	15.5 KB	14.0 KB	9.6%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/install_compass.png	16.6 KB	15.2 KB	8.6%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/compass_running.png	19.3 KB	17.9 KB	7.3%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/show_dbs.png	12.9 KB	11.6 KB	10.7%
content/dataguide-images/types/relational/infrastructure-architecture/multi-primary.png	14.8 KB	13.5 KB	9.1%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/04_select_installation_type.png	10.8 KB	9.5 KB	12.4%
content/dataguide-images/serverless/traditional-vs-serverless-dbs/traditional-databases.png	13.8 KB	12.5 KB	9.6%
content/dataguide-images/serverless/traditional-vs-serverless-dbs/serverless-databases.png	18.8 KB	17.5 KB	7.0%
content/dataguide-images/serverless/what-is-serverless/serverless-databases.png	18.8 KB	17.5 KB	7.0%
content/dataguide-images/database-bottlenecks/do-query-statistics.png	19.5 KB	18.2 KB	6.7%
content/dataguide-images/postgresql/ways-to-host-postgresql-databases/header.png	13.7 KB	12.4 KB	9.3%
content/dataguide-images/types/relational/infrastructure-architecture/read-cache.png	15.2 KB	14.0 KB	8.3%
content/dataguide-images/sqlite/setting-up-a-local-database/windows/extract_menu.png	25.0 KB	23.7 KB	5.1%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/assign_owner.png	6.4 KB	5.1 KB	19.8%
content/dataguide-images/postgresql/rds/configure-maintenance.png	17.6 KB	16.4 KB	7.1%
content/dataguide-images/mysql/setting-up-a-local-database/macos/prompt.png	13.5 KB	12.3 KB	9.1%
content/dataguide-images/mssql/setting-up-a-local-database/windows/select_installation_location.png	14.2 KB	13.0 KB	8.4%
content/dataguide-images/mongodb/mdb-indexes-2.png	21.6 KB	20.4 KB	5.5%
content/dataguide-images/mssql/setting-up-a-local-database/windows/installation_successful.png	19.1 KB	17.9 KB	6.2%
content/dataguide-images/types/relational/what-are-joins/inner-join.png	5.1 KB	3.9 KB	22.8%
content/dataguide-images/database-troubleshooting/do-logs.png	14.8 KB	13.6 KB	7.8%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/start_server.png	7.9 KB	6.7 KB	14.4%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/07_ready_to_install.png	10.5 KB	9.4 KB	10.8%
content/dataguide-images/mongodb/setting-up-a-local-database/windows/09_make_data_dir.png	11.6 KB	10.5 KB	9.5%
content/dataguide-images/mongodb/setting-up-a-local-database/macos/shell_connected.png	14.0 KB	12.9 KB	7.7%
content/dataguide-images/postgresql/rds/choose-database-authentication.png	13.5 KB	12.5 KB	7.6%

152 images did not require optimisation.

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Project	Deployment	Actions	Updated
dataguide	Ready	Preview	Oct 25, 2026 11:04pm UTC

[prisma-gizmo]

✅ Gizmo reviewed 1808663 — posted 0 inline comment(s) this pass.

Open findings: none

Change walkthrough

This PR is an automated image-optimization commit from Calibre's image-actions bot (head commit 1808663 "Compress Images"). It re-encodes 79 PNG files in place — no source code, configuration, or markdown content is touched. The compression pass reports a 9.2% reduction (478.6 KB saved), with individual files shrinking between roughly 5% and 23%, and notes that 152 other images were already fully optimized and left unchanged.

The changes fall into two areas:

• Content images (content/dataguide-images/…, src/images/illustration.png): screenshots and illustrations embedded in the Data Guide articles — MySQL/PostgreSQL/MongoDB/SQLite/MSSQL local-setup walkthroughs, RDS and Atlas setup guides, infrastructure diagrams, and similar. All are byte-level recompressions; dimensions and filenames are unchanged, so every existing markdown reference continues to resolve without edits.
• Social/OG assets (static/social/…): the large share-card images (generic-serverless.png, generic-mongodb.png, node-orms-2022.png, meta-orms.png, etc.) that serve as preview images when guides are linked socially.

Because the bot only rewrites image bytes (re-quantizing and recompressing PNGs without altering visual content), the change is self-contained: no checklist files required review, no cross-cutting findings apply, and there are no callers, invariants, or generated-code contracts spanning files that could regress. Verification is inherently visual — reviewers may spot-check a few of the largest images (e.g., mssql/…/header-image.png, static/social/generic-serverless.png) to confirm they still render correctly, but no behavioral review is needed.

[prisma-gizmo]

New findings: none · trace

[prisma-gizmo]

No Gizmo finding is open and the head commit has been reviewed. Approving.