README changes for idb demo

Author: captainbrosset

README.md

@@ -88,7 +88,7 @@ last sync'd April 16, 2024
 | Selectlist demos | Demo page showing how the Open UI's `<selectlist>` element can be used. | [/selectlist/](https://github.com/MicrosoftEdge/Demos/tree/main/selectlist) | [Open UI's \<selectlist\> demos](https://microsoftedge.github.io/Demos/selectlist/) |
 | EditContext API demo | Demo page showing how the EditContext API can be used to build an advanced text editor. | [/edit-context/](https://github.com/MicrosoftEdge/Demos/tree/main/edit-context) | [HTML editor demo](https://microsoftedge.github.io/Demos/edit-context/) |
 | SVG support in the Async Clipboard API | Demo page showing how the Async Clipboard API supports SVG format. | [/svg-clipboard/](https://github.com/MicrosoftEdge/Demos/tree/main/svg-clipboard) | [SVG clipbard support demo](https://microsoftedge.github.io/Demos/svg-clipboard/) |
-| IndexedDB: getAllRecords() | Demo page showing how the newly proposed `getAllRecords` IndexedDB method differs from `getAll` and `getAllKeys`. | [/idb-getallrecords/](https://github.com/MicrosoftEdge/Demos/tree/main/idb-getallrecords) | [IndexedDB: getAllRecords()](https://microsoftedge.github.io/Demos/idb-getallrecords/) |
+| IndexedDB: getAllRecords() | Demo page showing the benefits of the newly proposed `getAllRecords()` IndexedDB method to more conveniently and quickly read IDB records. | [/idb-getallrecords/](https://github.com/MicrosoftEdge/Demos/tree/main/idb-getallrecords) | [IndexedDB: getAllRecords()](https://microsoftedge.github.io/Demos/idb-getallrecords/) |
 
 
 ## Adding a new demo

idb-getallrecords/README.md

@@ -0,0 +1,7 @@
+# IndexedDB: getAllRecords()
+
+➡️ **[Open the demo](https://microsoftedge.github.io/Demos/idb-getallrecords/)** ⬅️
+
+This webpage demonstrates the benefits of the proposed `getAllRecords()` IndexedDB method, which makes it possible to retrieve multiple records' primary keys and values at once, minimizing the number of IDB read operations, and allowing to read in batches, in both directions.
+
+Read the full [explainer](https://github.com/MicrosoftEdge/MSEdgeExplainers/blob/main/IndexedDbGetAllEntries/explainer.md).