diff --git a/hosting/single/Dockerfile b/hosting/single/Dockerfile
index f0df9373c5..495f7ef246 100644
--- a/hosting/single/Dockerfile
+++ b/hosting/single/Dockerfile
@@ -20,6 +20,8 @@ RUN node /pinVersions.js && yarn && yarn build && /cleanup.sh
 
 FROM couchdb:3.2.1
 
+ARG TARGETARCH amd64
+
 COPY --from=build /app /app
 COPY --from=build /worker /worker
 
@@ -39,7 +41,6 @@ ENV DEPLOYMENT_ENVIRONMENT=docker \
   SELF_HOSTED=1 \
   CLUSTER_PORT=10000 \
   REDIS_PASSWORD=budibase \
-  ARCHITECTURE=amd \
   APP_PORT=4001 \
   WORKER_PORT=4002
 
@@ -66,7 +67,7 @@ RUN mkdir /etc/nginx/logs && \
 WORKDIR /
 RUN mkdir -p scripts/integrations/oracle
 ADD packages/server/scripts/integrations/oracle scripts/integrations/oracle
-RUN /bin/bash -e ./scripts/integrations/oracle/instantclient/linux/x86-64/install.sh
+RUN /bin/bash -e ./scripts/integrations/oracle/instantclient/linux/install.sh
 
 # setup clouseau
 WORKDIR /
@@ -87,7 +88,8 @@ ADD hosting/single/vm.args ./etc/
 
 # setup minio
 WORKDIR /minio
-RUN wget https://dl.min.io/server/minio/release/linux-${ARCHITECTURE}64/minio && chmod +x minio
+ADD scripts/install-minio.sh ./install.sh
+RUN chmod +x install.sh && ./install.sh
 
 # setup runner file
 WORKDIR /
diff --git a/package.json b/package.json
index 014cafcfc1..9c35af497f 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,7 @@
     "build:docker:develop": "node scripts/pinVersions && lerna run build:docker && npm run build:docker:proxy:compose && cd hosting/scripts/linux/ && ./release-to-docker-hub.sh develop && cd -",
     "build:docker:airgap": "node hosting/scripts/airgapped/airgappedDockerBuild",
     "build:digitalocean": "cd hosting/digitalocean && ./build.sh && cd -",
+    "build:docker:single:multiarch": "docker buildx build --platform linux/arm64,linux/amd64 -f hosting/single/Dockerfile -t budibase:latest .",
     "build:docker:single:image": "docker build -f hosting/single/Dockerfile -t budibase:latest .",
     "build:docker:single": "lerna run build && lerna run predocker && npm run build:docker:single:image",
     "build:docs": "lerna run build:docs",
diff --git a/packages/builder/src/builderStore/store/frontend.js b/packages/builder/src/builderStore/store/frontend.js
index 3621b4eee7..35d84f7c5c 100644
--- a/packages/builder/src/builderStore/store/frontend.js
+++ b/packages/builder/src/builderStore/store/frontend.js
@@ -222,6 +222,7 @@ export const getFrontendStore = () => {
 
         // Build array of promises to speed up bulk deletions
         const promises = []
+        let deleteUrls = []
         screensToDelete.forEach(screen => {
           // Delete the screen
           promises.push(
@@ -231,14 +232,10 @@ export const getFrontendStore = () => {
             })
           )
           // Remove links to this screen
-          promises.push(
-            store.actions.components.links.delete(
-              screen.routing.route,
-              screen.props._instanceName
-            )
-          )
+          deleteUrls.push(screen.routing.route)
         })
 
+        promises.push(store.actions.links.delete(deleteUrls))
         await Promise.all(promises)
         const deletedIds = screensToDelete.map(screen => screen._id)
         store.update(state => {
@@ -617,89 +614,38 @@ export const getFrontendStore = () => {
         })
         await store.actions.preview.saveSelected()
       },
-      links: {
-        save: async (url, title) => {
-          const layout = get(mainLayout)
-          if (!layout) {
-            return
-          }
+    },
+    links: {
+      save: async (url, title) => {
+        const layout = get(mainLayout)
+        if (!layout) {
+          return
+        }
 
-          // Add link setting to main layout
-          if (layout.props._component.endsWith("layout")) {
-            // If using a new SDK, add to the layout component settings
-            if (!layout.props.links) {
-              layout.props.links = []
-            }
-            layout.props.links.push({
-              text: title,
-              url,
-            })
-          } else {
-            // If using an old SDK, add to the navigation component
-            // TODO: remove this when we can assume everyone has updated
-            const nav = findComponentType(
-              layout.props,
-              "@budibase/standard-components/navigation"
-            )
-            if (!nav) {
-              return
-            }
+        // Add link setting to main layout
+        if (!layout.props.links) {
+          layout.props.links = []
+        }
+        layout.props.links.push({
+          text: title,
+          url,
+        })
 
-            let newLink
-            if (nav._children && nav._children.length) {
-              // Clone an existing link if one exists
-              newLink = cloneDeep(nav._children[0])
+        await store.actions.layouts.save(layout)
+      },
+      delete: async urls => {
+        const layout = get(mainLayout)
+        if (!layout?.props.links?.length) {
+          return
+        }
 
-              // Set our new props
-              newLink._id = Helpers.uuid()
-              newLink._instanceName = `${title} Link`
-              newLink.url = url
-              newLink.text = title
-            } else {
-              // Otherwise create vanilla new link
-              newLink = {
-                ...store.actions.components.createInstance("link"),
-                url,
-                text: title,
-                _instanceName: `${title} Link`,
-              }
-              nav._children = [...nav._children, newLink]
-            }
-          }
+        // Filter out the URLs to delete
+        urls = Array.isArray(urls) ? urls : [urls]
+        layout.props.links = layout.props.links.filter(
+          link => !urls.includes(link.url)
+        )
 
-          // Save layout
-          await store.actions.layouts.save(layout)
-        },
-        delete: async (url, title) => {
-          const layout = get(mainLayout)
-          if (!layout) {
-            return
-          }
-
-          // Add link setting to main layout
-          if (layout.props._component.endsWith("layout")) {
-            // If using a new SDK, add to the layout component settings
-            layout.props.links = layout.props.links.filter(
-              link => !(link.text === title && link.url === url)
-            )
-          } else {
-            // If using an old SDK, add to the navigation component
-            // TODO: remove this when we can assume everyone has updated
-            const nav = findComponentType(
-              layout.props,
-              "@budibase/standard-components/navigation"
-            )
-            if (!nav) {
-              return
-            }
-
-            nav._children = nav._children.filter(
-              child => !(child.url === url && child.text === title)
-            )
-          }
-          // Save layout
-          await store.actions.layouts.save(layout)
-        },
+        await store.actions.layouts.save(layout)
       },
     },
     settings: {
diff --git a/packages/builder/src/builderStore/store/screenTemplates/newRowScreen.js b/packages/builder/src/builderStore/store/screenTemplates/newRowScreen.js
index 2b9d2bc663..dd97c511e5 100644
--- a/packages/builder/src/builderStore/store/screenTemplates/newRowScreen.js
+++ b/packages/builder/src/builderStore/store/screenTemplates/newRowScreen.js
@@ -15,7 +15,7 @@ export default function (tables) {
       name: `${table.name} - New`,
       create: () => createScreen(table),
       id: NEW_ROW_TEMPLATE,
-      table: table.name,
+      table: table._id,
     }
   })
 }
diff --git a/packages/builder/src/builderStore/store/screenTemplates/rowDetailScreen.js b/packages/builder/src/builderStore/store/screenTemplates/rowDetailScreen.js
index 8ab4a2bea7..a1916769c9 100644
--- a/packages/builder/src/builderStore/store/screenTemplates/rowDetailScreen.js
+++ b/packages/builder/src/builderStore/store/screenTemplates/rowDetailScreen.js
@@ -17,7 +17,7 @@ export default function (tables) {
       name: `${table.name} - Detail`,
       create: () => createScreen(table),
       id: ROW_DETAIL_TEMPLATE,
-      table: table.name,
+      table: table._id,
     }
   })
 }
diff --git a/packages/builder/src/builderStore/store/screenTemplates/rowListScreen.js b/packages/builder/src/builderStore/store/screenTemplates/rowListScreen.js
index c369f99f68..39e88ae69e 100644
--- a/packages/builder/src/builderStore/store/screenTemplates/rowListScreen.js
+++ b/packages/builder/src/builderStore/store/screenTemplates/rowListScreen.js
@@ -10,7 +10,7 @@ export default function (tables) {
       name: `${table.name} - List`,
       create: () => createScreen(table),
       id: ROW_LIST_TEMPLATE,
-      table: table.name,
+      table: table._id,
     }
   })
 }
diff --git a/packages/builder/src/components/design/settings/controls/ButtonActionEditor/actions/ExportData.svelte b/packages/builder/src/components/design/settings/controls/ButtonActionEditor/actions/ExportData.svelte
index 062b9abd4c..aa3bf2a36b 100644
--- a/packages/builder/src/components/design/settings/controls/ButtonActionEditor/actions/ExportData.svelte
+++ b/packages/builder/src/components/design/settings/controls/ButtonActionEditor/actions/ExportData.svelte
@@ -1,27 +1,18 @@
 <script>
-  import { Label, Select, Body } from "@budibase/bbui"
-  import { findAllMatchingComponents } from "builderStore/componentUtils"
+  import { Label, Select, Body, Multiselect } from "@budibase/bbui"
+  import {
+    findAllMatchingComponents,
+    findComponent,
+  } from "builderStore/componentUtils"
   import { currentAsset } from "builderStore"
   import { onMount } from "svelte"
+  import {
+    getDatasourceForProvider,
+    getSchemaForDatasource,
+  } from "builderStore/dataBinding"
 
   export let parameters
 
-  $: tables = findAllMatchingComponents($currentAsset?.props, component =>
-    component._component.endsWith("table")
-  ).map(table => ({
-    label: table._instanceName,
-    value: table._id,
-  }))
-
-  $: tableBlocks = findAllMatchingComponents($currentAsset?.props, component =>
-    component._component.endsWith("tableblock")
-  ).map(block => ({
-    label: block._instanceName,
-    value: `${block._id}-table`,
-  }))
-
-  $: componentOptions = tables.concat(tableBlocks)
-
   const FORMATS = [
     {
       label: "CSV",
@@ -33,6 +24,32 @@
     },
   ]
 
+  $: tables = findAllMatchingComponents($currentAsset?.props, component =>
+    component._component.endsWith("table")
+  ).map(table => ({
+    label: table._instanceName,
+    value: table._id,
+  }))
+  $: tableBlocks = findAllMatchingComponents($currentAsset?.props, component =>
+    component._component.endsWith("tableblock")
+  ).map(block => ({
+    label: block._instanceName,
+    value: `${block._id}-table`,
+  }))
+  $: componentOptions = tables.concat(tableBlocks)
+  $: columnOptions = getColumnOptions(parameters.tableComponentId)
+
+  const getColumnOptions = tableId => {
+    // Strip block suffix if block component
+    if (tableId?.includes("-")) {
+      tableId = tableId.split("-")[0]
+    }
+    const selectedTable = findComponent($currentAsset?.props, tableId)
+    const datasource = getDatasourceForProvider($currentAsset, selectedTable)
+    const { schema } = getSchemaForDatasource($currentAsset, datasource)
+    return Object.keys(schema || {})
+  }
+
   onMount(() => {
     if (!parameters.type) {
       parameters.type = "csv"
@@ -53,10 +70,16 @@
     <Select
       bind:value={parameters.tableComponentId}
       options={componentOptions}
+      on:change={() => (parameters.columns = [])}
     />
-
     <Label small>Export as</Label>
     <Select bind:value={parameters.type} options={FORMATS} />
+    <Label small>Export columns</Label>
+    <Multiselect
+      placeholder="All columns"
+      bind:value={parameters.columns}
+      options={columnOptions}
+    />
   </div>
 </div>
 
@@ -80,7 +103,7 @@
     display: grid;
     column-gap: var(--spacing-xs);
     row-gap: var(--spacing-s);
-    grid-template-columns: 70px 1fr;
+    grid-template-columns: 90px 1fr;
     align-items: center;
   }
 </style>
diff --git a/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/DatasourceModal.svelte b/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/DatasourceModal.svelte
index 874a109952..523e3d9da9 100644
--- a/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/DatasourceModal.svelte
+++ b/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/DatasourceModal.svelte
@@ -20,14 +20,14 @@
   let selectedScreens = [...initalScreens]
 
   const toggleScreenSelection = (table, datasource) => {
-    if (selectedScreens.find(s => s.table === table.name)) {
+    if (selectedScreens.find(s => s.table === table._id)) {
       selectedScreens = selectedScreens.filter(
-        screen => screen.table !== table.name
+        screen => screen.table !== table._id
       )
     } else {
       let partialTemplates = getTemplates($store, $tables.list).reduce(
         (acc, template) => {
-          if (template.table === table.name) {
+          if (template.table === table._id) {
             template.datasource = datasource.name
             acc.push(template)
           }
@@ -95,7 +95,7 @@
               <div
                 class="data-source-entry"
                 class:selected={selectedScreens.find(
-                  x => x.table === table.name
+                  x => x.table === table._id
                 )}
                 on:click={() => toggleScreenSelection(table, datasource)}
               >
@@ -109,8 +109,7 @@
                   <use xlink:href="#spectrum-icon-18-Table" />
                 </svg>
                 {table.name}
-
-                {#if selectedScreens.find(x => x.table === table.name)}
+                {#if selectedScreens.find(x => x.table === table._id)}
                   <span class="data-source-check">
                     <Icon size="S" name="CheckmarkCircle" />
                   </span>
@@ -123,7 +122,7 @@
               <div
                 class="data-source-entry"
                 class:selected={selectedScreens.find(
-                  x => x.table === datasource.entities[table_key].name
+                  x => x.table === datasource.entities[table_key]._id
                 )}
                 on:click={() =>
                   toggleScreenSelection(
@@ -141,8 +140,7 @@
                   <use xlink:href="#spectrum-icon-18-Table" />
                 </svg>
                 {datasource.entities[table_key].name}
-
-                {#if selectedScreens.find(x => x.table === datasource.entities[table_key].name)}
+                {#if selectedScreens.find(x => x.table === datasource.entities[table_key]._id)}
                   <span class="data-source-check">
                     <Icon size="S" name="CheckmarkCircle" />
                   </span>
diff --git a/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/ScreenWizard.svelte b/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/ScreenWizard.svelte
index 26cdfb869e..1955f3cae9 100644
--- a/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/ScreenWizard.svelte
+++ b/packages/builder/src/pages/builder/app/[application]/design/[screenId]/screens/_components/ScreenWizard.svelte
@@ -68,7 +68,7 @@
 
         // Add link in layout for list screens
         if (screen.props._instanceName.endsWith("List")) {
-          await store.actions.components.links.save(
+          await store.actions.links.save(
             screen.routing.route,
             screen.routing.route.split("/")[1]
           )
@@ -133,6 +133,7 @@
       const screens = selectedTemplates.map(template => {
         let screenTemplate = template.create()
         screenTemplate.datasource = template.datasource
+        screenTemplate.autoTableId = template.table
         return screenTemplate
       })
       await createScreens({ screens, screenAccessRole })
diff --git a/packages/client/src/utils/buttonActions.js b/packages/client/src/utils/buttonActions.js
index 473b563bb1..319c0a5feb 100644
--- a/packages/client/src/utils/buttonActions.js
+++ b/packages/client/src/utils/buttonActions.js
@@ -270,6 +270,7 @@ const exportDataHandler = async action => {
         tableId: selection.tableId,
         rows: selection.selectedRows,
         format: action.parameters.type,
+        columns: action.parameters.columns,
       })
       download(data, `${selection.tableId}.${action.parameters.type}`)
     } catch (error) {
diff --git a/packages/frontend-core/src/api/rows.js b/packages/frontend-core/src/api/rows.js
index 9f980678c5..70030d7f80 100644
--- a/packages/frontend-core/src/api/rows.js
+++ b/packages/frontend-core/src/api/rows.js
@@ -65,12 +65,15 @@ export const buildRowEndpoints = API => ({
    * Exports rows.
    * @param tableId the table ID to export the rows from
    * @param rows the array of rows to export
+   * @param format the format to export (csv or json)
+   * @param columns which columns to export (all if undefined)
    */
-  exportRows: async ({ tableId, rows, format }) => {
+  exportRows: async ({ tableId, rows, format, columns }) => {
     return await API.post({
       url: `/api/${tableId}/rows/exportRows?format=${format}`,
       body: {
         rows,
+        columns,
       },
       parseResponse: async response => {
         return await response.text()
diff --git a/packages/server/scripts/integrations/oracle/instantclient/linux/arm64/basiclite-19.10.zip b/packages/server/scripts/integrations/oracle/instantclient/linux/arm64/basiclite-19.10.zip
new file mode 100644
index 0000000000..a6ab63b68e
Binary files /dev/null and b/packages/server/scripts/integrations/oracle/instantclient/linux/arm64/basiclite-19.10.zip differ
diff --git a/packages/server/scripts/integrations/oracle/instantclient/linux/arm64/install.sh b/packages/server/scripts/integrations/oracle/instantclient/linux/arm64/install.sh
new file mode 100755
index 0000000000..7b7402673d
--- /dev/null
+++ b/packages/server/scripts/integrations/oracle/instantclient/linux/arm64/install.sh
@@ -0,0 +1,23 @@
+#!/bin/bash 
+
+# Must be root to continue
+if [[ $(id -u) -ne 0 ]] ; then echo "Please run as root" ; exit 1 ; fi
+
+# Allow for re-runs
+rm -rf /opt/oracle
+
+echo "Installing oracle instant client"
+
+# copy and unzip package
+mkdir -p /opt/oracle
+cp scripts/integrations/oracle/instantclient/linux/arm64/basiclite-19.10.zip /opt/oracle
+cd /opt/oracle
+unzip -qq basiclite-19.10.zip -d .
+rm *.zip
+mv instantclient* instantclient
+
+# update runtime link path
+sh -c "echo /opt/oracle/instantclient > /etc/ld.so.conf.d/oracle-instantclient.conf"
+ldconfig /etc/ld.so.conf.d
+
+echo "Installation complete"
diff --git a/packages/server/scripts/integrations/oracle/instantclient/linux/install.sh b/packages/server/scripts/integrations/oracle/instantclient/linux/install.sh
new file mode 100755
index 0000000000..4662996a44
--- /dev/null
+++ b/packages/server/scripts/integrations/oracle/instantclient/linux/install.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]:-$0}"; )" &> /dev/null && pwd 2> /dev/null; )"
+if [[ $TARGETARCH == arm* ]] ;
+then
+  echo "Installing ARM Oracle instant client..."
+  $SCRIPT_DIR/arm64/install.sh
+else
+  echo "Installing x86-64 Oracle instant client..."
+  $SCRIPT_DIR/x86-64/install.sh
+fi
diff --git a/packages/server/src/api/controllers/row/external.js b/packages/server/src/api/controllers/row/external.js
index 29238f2678..b1c322b8b6 100644
--- a/packages/server/src/api/controllers/row/external.js
+++ b/packages/server/src/api/controllers/row/external.js
@@ -157,7 +157,8 @@ exports.validate = async () => {
 exports.exportRows = async ctx => {
   const { datasourceId } = breakExternalTableId(ctx.params.tableId)
   const db = getAppDB()
-  let format = ctx.query.format
+  const format = ctx.query.format
+  const { columns } = ctx.request.body
   const datasource = await db.get(datasourceId)
   if (!datasource || !datasource.entities) {
     ctx.throw(400, "Datasource has not been configured for plus API.")
@@ -171,13 +172,27 @@ exports.exportRows = async ctx => {
   }
 
   let result = await exports.search(ctx)
-  let headers = Object.keys(result.rows[0])
+  let rows = []
+
+  // Filter data to only specified columns if required
+  if (columns && columns.length) {
+    for (let i = 0; i < result.rows.length; i++) {
+      rows[i] = {}
+      for (let column of columns) {
+        rows[i][column] = result.rows[i][column]
+      }
+    }
+  } else {
+    rows = result.rows
+  }
+
+  let headers = Object.keys(rows[0])
   const exporter = exporters[format]
   const filename = `export.${format}`
 
   // send down the file
   ctx.attachment(filename)
-  return apiFileReturn(exporter(headers, result.rows))
+  return apiFileReturn(exporter(headers, rows))
 }
 
 exports.fetchEnrichedRow = async ctx => {
diff --git a/scripts/buildx-multiarch.sh b/scripts/buildx-multiarch.sh
new file mode 100755
index 0000000000..07a8fdb5c1
--- /dev/null
+++ b/scripts/buildx-multiarch.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+sudo apt-get install -y qemu qemu-user-static
+docker buildx create --name budibase
+docker buildx use budibase
diff --git a/scripts/cleanup.sh b/scripts/cleanup.sh
index d0f557a876..94a3d7e2be 100644
--- a/scripts/cleanup.sh
+++ b/scripts/cleanup.sh
@@ -1,11 +1,16 @@
 #!/bin/bash
 dir=$(pwd)
-mv dist /
-mv package.json /
+declare -a keep=("dist" "package.json" "yarn.lock" "client" "builder" "build" "pm2.config.js" "docker_run.sh")
+for moveDir in "${keep[@]}"
+do
+  mv $moveDir / 2>/dev/null
+done
 cd /
 rm -r $dir
 mkdir $dir
-mv /dist $dir
-mv /package.json $dir
+for keepDir in "${keep[@]}"
+do
+  mv /$keepDir $dir/ 2>/dev/null
+done
 cd $dir
 NODE_ENV=production yarn
diff --git a/scripts/install-minio.sh b/scripts/install-minio.sh
new file mode 100755
index 0000000000..4f7e589e86
--- /dev/null
+++ b/scripts/install-minio.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+if [[ $TARGETARCH == arm* ]] ;
+then
+  wget https://dl.min.io/server/minio/release/linux-arm64/minio
+else
+  wget https://dl.min.io/server/minio/release/linux-amd64/minio
+fi
+chmod +x minio