The latest articles on DEV Community by Roxana-Maria Haidiner (@roxana_haidiner). https://dev.to/roxana_haidiner https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2224346%2Ff71cca7a-b282-4793-a3ae-b04d89957d47.png https://dev.to/roxana_haidiner en Roxana-Maria Haidiner Tue, 04 Aug 2026 07:57:54 +0000 https://dev.to/roxana_haidiner/see-how-visualeaf-mongodb-compass-and-studio-3t-handle-large-collections-compare-data-automate-3ogd https://dev.to/roxana_haidiner/see-how-visualeaf-mongodb-compass-and-studio-3t-handle-large-collections-compare-data-automate-3ogd <div class="ltag__link--embedded"> <div class="crayons-story "> <a href="https://dev.to/visualeaf/which-mongodb-client-handles-large-collections-best-visualeaf-vs-compass-vs-studio-3t-1jam" class="crayons-story__hidden-navigation-link">Which MongoDB Client Handles Large Collections Best: VisuaLeaf vs Compass vs Studio 3T</a> <div class="crayons-story__body crayons-story__body-full_post"> <div class="crayons-story__top"> <div class="crayons-story__meta"> <div class="crayons-story__author-pic"> <a href="/visualeaf" class="crayons-avatar crayons-avatar--l "> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3818324%2F6cb54fe1-a36c-4f1a-a7b5-fa360f5daf8a.png" alt="visualeaf profile" class="crayons-avatar__image"> </a> </div> <div> <div> <a href="/visualeaf" class="crayons-story__secondary fw-medium m:hidden"> VisuaLeaf </a> <div class="profile-preview-card relative mb-4 s:mb-0 fw-medium hidden m:inline-block"> VisuaLeaf <div id="story-author-preview-content-4310329" class="profile-preview-card__content crayons-dropdown branded-7 p-4 pt-0"> <div class="gap-4 grid"> <div class="-mt-4"> <a href="/visualeaf" class="flex"> <span class="crayons-avatar crayons-avatar--xl mr-2 shrink-0"> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3818324%2F6cb54fe1-a36c-4f1a-a7b5-fa360f5daf8a.png" class="crayons-avatar__image" alt=""> </span> <span class="crayons-link crayons-subtitle-2 mt-5">VisuaLeaf</span> </a> </div> <div class="print-hidden"> Follow </div> <div class="author-preview-metadata-container"></div> </div> </div> </div> </div> <a href="https://dev.to/visualeaf/which-mongodb-client-handles-large-collections-best-visualeaf-vs-compass-vs-studio-3t-1jam" class="crayons-story__tertiary fs-xs"><time>Aug 4</time><span class="time-ago-indicator-initial-placeholder"></span></a> </div> </div> </div> <div class="crayons-story__indention"> <h2 class="crayons-story__title crayons-story__title-full_post"> <a href="https://dev.to/visualeaf/which-mongodb-client-handles-large-collections-best-visualeaf-vs-compass-vs-studio-3t-1jam" id="article-link-4310329"> Which MongoDB Client Handles Large Collections Best: VisuaLeaf vs Compass vs Studio 3T </a> </h2> <div class="crayons-story__tags"> <a class="crayons-tag crayons-tag--monochrome " href="/t/mongodb"><span class="crayons-tag__prefix">#</span>mongodb</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/javascript"><span class="crayons-tag__prefix">#</span>javascript</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/database"><span class="crayons-tag__prefix">#</span>database</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/software"><span class="crayons-tag__prefix">#</span>software</a> </div> <div class="crayons-story__bottom"> <div class="crayons-story__details"> <a href="https://dev.to/visualeaf/which-mongodb-client-handles-large-collections-best-visualeaf-vs-compass-vs-studio-3t-1jam" class="crayons-btn crayons-btn--s crayons-btn--ghost crayons-btn--icon-left"> <div class="multiple_reactions_aggregate"> <span class="multiple_reactions_icons_container"> <span class="crayons_icon_container"> <img src="https://assets.dev.to/assets/fire-f60e7a582391810302117f987b22a8ef04a2fe0df7e3258a5f49332df1cec71e.svg" width="18" height="18"> </span> <span class="crayons_icon_container"> <img src="https://assets.dev.to/assets/raised-hands-74b2099fd66a39f2d7eed9305ee0f4553df0eb7b4f11b01b6b1b499973048fe5.svg" width="18" height="18"> </span> <span class="crayons_icon_container"> <img src="https://assets.dev.to/assets/sparkle-heart-5f9bee3767e18deb1bb725290cb151c25234768a0e9a2bd39370c382d02920cf.svg" width="18" height="18"> </span> </span> <span class="aggregate_reactions_counter">5<span class="hidden s:inline">&nbsp;reactions</span></span> </div> </a> <a href="https://dev.to/visualeaf/which-mongodb-client-handles-large-collections-best-visualeaf-vs-compass-vs-studio-3t-1jam#comments" class="crayons-btn crayons-btn--s crayons-btn--ghost crayons-btn--icon-left flex items-center"> <span class="hidden s:inline">Add&nbsp;Comment</span> </a> </div> <div class="crayons-story__save"> <small class="crayons-story__tertiary fs-xs mr-2"> 8 min read </small> <span class="bm-initial crayons-icon c-btn__icon"> </span> <span class="bm-success crayons-icon c-btn__icon"> </span> </div> </div> </div> </div> </div> </div> Roxana-Maria Haidiner Tue, 28 Jul 2026 07:48:17 +0000 https://dev.to/roxana_haidiner/learn-how-to-copy-a-mongodb-collection-to-postgresql-map-nested-fields-to-jsonb-and-keep-inserts-4dm7 https://dev.to/roxana_haidiner/learn-how-to-copy-a-mongodb-collection-to-postgresql-map-nested-fields-to-jsonb-and-keep-inserts-4dm7 <div class="ltag__link--embedded"> <div class="crayons-story "> <a href="https://dev.to/visualeaf/how-to-copy-and-sync-a-mongodb-collection-to-postgresql-1of7" class="crayons-story__hidden-navigation-link">How to Copy and Sync a MongoDB Collection to PostgreSQL</a> <div class="crayons-story__body crayons-story__body-full_post"> <div class="crayons-story__top"> <div class="crayons-story__meta"> <div class="crayons-story__author-pic"> <a href="/visualeaf" class="crayons-avatar crayons-avatar--l "> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3818324%2F6cb54fe1-a36c-4f1a-a7b5-fa360f5daf8a.png" alt="visualeaf profile" class="crayons-avatar__image"> </a> </div> <div> <div> <a href="/visualeaf" class="crayons-story__secondary fw-medium m:hidden"> VisuaLeaf </a> <div class="profile-preview-card relative mb-4 s:mb-0 fw-medium hidden m:inline-block"> VisuaLeaf <div id="story-author-preview-content-4251582" class="profile-preview-card__content crayons-dropdown branded-7 p-4 pt-0"> <div class="gap-4 grid"> <div class="-mt-4"> <a href="/visualeaf" class="flex"> <span class="crayons-avatar crayons-avatar--xl mr-2 shrink-0"> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3818324%2F6cb54fe1-a36c-4f1a-a7b5-fa360f5daf8a.png" class="crayons-avatar__image" alt=""> </span> <span class="crayons-link crayons-subtitle-2 mt-5">VisuaLeaf</span> </a> </div> <div class="print-hidden"> Follow </div> <div class="author-preview-metadata-container"></div> </div> </div> </div> </div> <a href="https://dev.to/visualeaf/how-to-copy-and-sync-a-mongodb-collection-to-postgresql-1of7" class="crayons-story__tertiary fs-xs"><time>Jul 28</time><span class="time-ago-indicator-initial-placeholder"></span></a> </div> </div> </div> <div class="crayons-story__indention"> <h2 class="crayons-story__title crayons-story__title-full_post"> <a href="https://dev.to/visualeaf/how-to-copy-and-sync-a-mongodb-collection-to-postgresql-1of7" id="article-link-4251582"> How to Copy and Sync a MongoDB Collection to PostgreSQL </a> </h2> <div class="crayons-story__tags"> <a class="crayons-tag crayons-tag--monochrome " href="/t/mongodb"><span class="crayons-tag__prefix">#</span>mongodb</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/postgres"><span class="crayons-tag__prefix">#</span>postgres</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/database"><span class="crayons-tag__prefix">#</span>database</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/software"><span class="crayons-tag__prefix">#</span>software</a> </div> <div class="crayons-story__bottom"> <div class="crayons-story__details"> <a href="https://dev.to/visualeaf/how-to-copy-and-sync-a-mongodb-collection-to-postgresql-1of7" class="crayons-btn crayons-btn--s crayons-btn--ghost crayons-btn--icon-left"> <div class="multiple_reactions_aggregate"> <span class="multiple_reactions_icons_container"> <span class="crayons_icon_container"> <img 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5 min read </small> <span class="bm-initial crayons-icon c-btn__icon"> </span> <span class="bm-success crayons-icon c-btn__icon"> </span> </div> </div> </div> </div> </div> </div> Roxana-Maria Haidiner Thu, 23 Jul 2026 09:21:34 +0000 https://dev.to/roxana_haidiner/learn-how-to-import-json-orders-into-mongodb-copy-them-into-a-main-collection-export-a-weekly-csv-5a07 https://dev.to/roxana_haidiner/learn-how-to-import-json-orders-into-mongodb-copy-them-into-a-main-collection-export-a-weekly-csv-5a07 <div class="ltag__link--embedded"> <div class="crayons-story "> <a href="https://dev.to/visualeaf/how-to-import-json-into-mongodb-and-export-to-csv-with-data-masking-58p4" class="crayons-story__hidden-navigation-link">How to Import JSON into MongoDB and Export to CSV with Data Masking</a> <div class="crayons-story__body crayons-story__body-full_post"> <div class="crayons-story__top"> <div class="crayons-story__meta"> <div class="crayons-story__author-pic"> <a href="/visualeaf" class="crayons-avatar crayons-avatar--l "> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3818324%2F6cb54fe1-a36c-4f1a-a7b5-fa360f5daf8a.png" alt="visualeaf profile" class="crayons-avatar__image"> </a> </div> <div> <div> <a href="/visualeaf" class="crayons-story__secondary fw-medium m:hidden"> VisuaLeaf </a> <div class="profile-preview-card relative mb-4 s:mb-0 fw-medium hidden m:inline-block"> VisuaLeaf <div id="story-author-preview-content-4213390" class="profile-preview-card__content crayons-dropdown branded-7 p-4 pt-0"> <div class="gap-4 grid"> <div class="-mt-4"> <a href="/visualeaf" class="flex"> <span class="crayons-avatar crayons-avatar--xl mr-2 shrink-0"> <img 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Import JSON into MongoDB and Export to CSV with Data Masking </a> </h2> <div class="crayons-story__tags"> <a class="crayons-tag crayons-tag--monochrome " href="/t/mongodb"><span class="crayons-tag__prefix">#</span>mongodb</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/database"><span class="crayons-tag__prefix">#</span>database</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/software"><span class="crayons-tag__prefix">#</span>software</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/softwaredevelopment"><span class="crayons-tag__prefix">#</span>softwaredevelopment</a> </div> <div class="crayons-story__bottom"> <div class="crayons-story__details"> <a href="https://dev.to/visualeaf/how-to-import-json-into-mongodb-and-export-to-csv-with-data-masking-58p4" class="crayons-btn crayons-btn--s crayons-btn--ghost crayons-btn--icon-left"> <div class="multiple_reactions_aggregate"> <span class="multiple_reactions_icons_container"> <span 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<small class="crayons-story__tertiary fs-xs mr-2"> 8 min read </small> <span class="bm-initial crayons-icon c-btn__icon"> </span> <span class="bm-success crayons-icon c-btn__icon"> </span> </div> </div> </div> </div> </div> </div> Roxana-Maria Haidiner Tue, 21 Jul 2026 11:25:52 +0000 https://dev.to/roxana_haidiner/learn-how-to-copy-a-local-mongodb-collection-to-mongodb-atlas-and-keep-inserts-updates-and-hj7 https://dev.to/roxana_haidiner/learn-how-to-copy-a-local-mongodb-collection-to-mongodb-atlas-and-keep-inserts-updates-and-hj7 <div class="ltag__link--embedded"> <div class="crayons-story "> <a href="https://dev.to/visualeaf/how-to-copy-and-sync-a-local-mongodb-collection-to-atlas-9me" class="crayons-story__hidden-navigation-link">How to Copy and Sync a Local MongoDB Collection to Atlas</a> <div class="crayons-story__body crayons-story__body-full_post"> <div class="crayons-story__top"> <div class="crayons-story__meta"> <div class="crayons-story__author-pic"> <a href="/visualeaf" class="crayons-avatar crayons-avatar--l "> <img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3818324%2F6cb54fe1-a36c-4f1a-a7b5-fa360f5daf8a.png" alt="visualeaf profile" class="crayons-avatar__image"> </a> </div> <div> <div> <a href="/visualeaf" class="crayons-story__secondary fw-medium m:hidden"> VisuaLeaf </a> <div class="profile-preview-card relative mb-4 s:mb-0 fw-medium hidden m:inline-block"> VisuaLeaf <div id="story-author-preview-content-4188617" class="profile-preview-card__content crayons-dropdown branded-7 p-4 pt-0"> <div class="gap-4 grid"> <div class="-mt-4"> <a href="/visualeaf" class="flex"> <span class="crayons-avatar crayons-avatar--xl mr-2 shrink-0"> <img 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MongoDB Collection to Atlas </a> </h2> <div class="crayons-story__tags"> <a class="crayons-tag crayons-tag--monochrome " href="/t/mongodb"><span class="crayons-tag__prefix">#</span>mongodb</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/database"><span class="crayons-tag__prefix">#</span>database</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/software"><span class="crayons-tag__prefix">#</span>software</a> <a class="crayons-tag crayons-tag--monochrome " href="/t/javascript"><span class="crayons-tag__prefix">#</span>javascript</a> </div> <div class="crayons-story__bottom"> <div class="crayons-story__details"> <a href="https://dev.to/visualeaf/how-to-copy-and-sync-a-local-mongodb-collection-to-atlas-9me" class="crayons-btn crayons-btn--s crayons-btn--ghost crayons-btn--icon-left"> <div class="multiple_reactions_aggregate"> <span class="multiple_reactions_icons_container"> <span class="crayons_icon_container"> <img 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