diff --git a/.azure/pipelines/ci.yml b/.azure/pipelines/ci.yml
index dcdb66076f..9f5e3eb7ae 100644
--- a/.azure/pipelines/ci.yml
+++ b/.azure/pipelines/ci.yml
@@ -295,6 +295,8 @@ jobs:
     buildScript: ./eng/scripts/cibuild.cmd
     buildArgs: -test "/p:SkipIISBackwardsCompatibilityTests=true /p:SkipIISTests=true /p:SkipIISExpressTests=true /p:SkipIISForwardsCompatibilityTests=true"
     beforeBuild:
+    - powershell: ./eng/scripts/InstallSqlServerLocalDB.ps1
+      displayName: Install SQL Server 2016 Express LocalDB
     - powershell: "& ./src/Servers/IIS/tools/UpdateIISExpressCertificate.ps1; & ./src/Servers/IIS/tools/update_schema.ps1"
       displayName: Setup IISExpress test certificates and schema
     - powershell: "& ./.azure/pipelines/tools/SetupTestEnvironment.ps1 Setup signalrclienttests.exe"
@@ -330,6 +332,7 @@ jobs:
     - name: MacOS_Test_Logs
       path: artifacts/logs/
       publishOnError: true
+
 - template: jobs/default-build.yml
   parameters:
     condition: ne(variables['SkipTests'], 'true')
diff --git a/.azure/pipelines/jobs/default-build.yml b/.azure/pipelines/jobs/default-build.yml
index f695d3c0af..c3a52548b9 100644
--- a/.azure/pipelines/jobs/default-build.yml
+++ b/.azure/pipelines/jobs/default-build.yml
@@ -6,7 +6,9 @@
 #   jobDisplayName: string
 #       The friendly job name to display in the UI. Defaults to the name of the OS.
 #   poolName: string
-#       The name of the VSTS agent queue to use.
+#       The name of the Azure DevOps agent pool to use.
+#   poolVmImage: string
+#       The name of a virtual machine image to use. Primarily of interest when using the Hosted pools.
 #   agentOs: string
 #       Used in templates to define variables which are OS specific. Typically from the set { Windows, Linux, macOS }
 #   buildArgs: string
@@ -47,6 +49,7 @@
 parameters:
   agentOs: 'Windows'
   poolName: ''
+  poolVmImage: ''
   buildArgs: ''
   configuration: 'Release'
   beforeBuild: []
@@ -91,10 +94,12 @@ jobs:
     ${{ if ne(parameters.poolName, '') }}:
       name: ${{ parameters.poolName }}
     ${{ if and(eq(parameters.poolName, ''), eq(parameters.agentOs, 'Windows')) }}:
-      ${{ if eq(variables['System.TeamProject'], 'internal') }}:
-        name: dotnet-internal-vs2019-preview
-      ${{ if ne(variables['System.TeamProject'], 'internal') }}:
-        name: dotnet-external-vs2019-preview
+      ${{ if or(eq(variables['System.TeamProject'], 'public'), in(variables['Build.Reason'], 'PullRequest')) }}:
+        name: NetCorePublic-Int-Pool
+        queue: BuildPool.Windows.10.Amd64.VS2019.BT.Open
+      ${{ if and(ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest')) }}:
+        name: NetCoreInternal-Int-Pool
+        queue: BuildPool.Windows.10.Amd64.VS2019.BT
   variables:
     AgentOsName: ${{ parameters.agentOs }}
     ASPNETCORE_TEST_LOG_MAXPATH: "200" # Keep test log file name length low enough for artifact zipping
@@ -115,20 +120,25 @@ jobs:
   steps:
   - checkout: self
     clean: true
+  - ${{ if eq(parameters.agentOs, 'Windows') }}:
+    - powershell: ./eng/scripts/InstallVisualStudio.ps1 -Edition BuildTools -Quiet
+      displayName: Install Build Tools for Visual Studio 2019
   - ${{ if eq(parameters.installNodeJs, 'true') }}:
     - task: NodeTool@0
       displayName: Install Node 10.x
       inputs:
         versionSpec: 10.x
   - ${{ if and(eq(parameters.installJdk, 'true'), eq(parameters.agentOs, 'Windows')) }}:
-    - powershell: ./eng/scripts/InstallJdk.ps1 '11.0.1'
+    - powershell: |
+        ./eng/scripts/InstallJdk.ps1 '11.0.1'
+        Write-Host "##vso[task.prependpath]$env:JAVA_HOME\bin"
+
       displayName: Install JDK 11
-    - powershell: Write-Host "##vso[task.prependpath]$env:JAVA_HOME\bin"
-      displayName: Prepend JAVA bin folder to the PATH.
-    - powershell: Write-Host "##vso[task.setvariable variable=SeleniumProcessTrackingFolder]$(BuildDirectory)\obj\selenium\"
-      displayName: Add Selenium process tracking folder environment variable
-    - powershell: ./eng/scripts/InstallGoogleChrome.ps1
-      displayName: Install chrome
+    - powershell: |
+        Write-Host "##vso[task.setvariable variable=SeleniumProcessTrackingFolder]$(BuildDirectory)\obj\selenium\"
+        ./eng/scripts/InstallGoogleChrome.ps1
+
+      displayName: Install Chrome
   - ${{ if and(eq(variables['System.TeamProject'], 'internal'), eq(parameters.agentOs, 'Windows'), eq(parameters.codeSign, 'true')) }}:
     - task: MicroBuildSigningPlugin@1
       displayName: Install MicroBuild Signing plugin
diff --git a/.azure/pipelines/tools/SetupTestEnvironment.ps1 b/.azure/pipelines/tools/SetupTestEnvironment.ps1
index f985bfa087..e92b76304b 100644
--- a/.azure/pipelines/tools/SetupTestEnvironment.ps1
+++ b/.azure/pipelines/tools/SetupTestEnvironment.ps1
@@ -77,7 +77,7 @@ function Setup-Dumps()
 
 function Shutdown-Dumps()
 {
-    Move-Item $env:windir\System32\_vsjitdebugger.exe $env:windir\System32\vsjitdebugger.exe;
+    Move-Item $env:windir\System32\_vsjitdebugger.exe $env:windir\System32\vsjitdebugger.exe -ErrorAction Ignore;
 
     Remove-Item $ldHive -Recurse -Force
 
diff --git a/eng/scripts/InstallSqlServerLocalDB.ps1 b/eng/scripts/InstallSqlServerLocalDB.ps1
new file mode 100644
index 0000000000..807d0e68a2
--- /dev/null
+++ b/eng/scripts/InstallSqlServerLocalDB.ps1
@@ -0,0 +1,34 @@
+<#
+.SYNOPSIS
+    Installs SQL Server 2016 Express LocalDB on a machine.
+.DESCRIPTION
+    This script installs Microsoft SQL Server 2016 Express LocalDB on a machine.
+.LINK
+    https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/sql-server-2016-express-localdb?view=sql-server-2016
+    https://docs.microsoft.com/en-us/sql/database-engine/install-windows/install-sql-server-from-the-command-prompt?view=sql-server-2016
+#>
+
+$ErrorActionPreference = 'Stop'
+$ProgressPreference = 'SilentlyContinue' # Workaround PowerShell/PowerShell#2138
+Set-StrictMode -Version 1
+
+$intermedateDir = "$PSScriptRoot\obj"
+mkdir $intermedateDir -ErrorAction Ignore | Out-Null
+
+Write-Host "Installing SQL Server 2016 Express LocalDB" -f Magenta
+
+# Download SqlLocalDB.msi.
+$installerFilename = "SqlLocalDB.msi"
+$installerPath = "$intermedateDir\$installerFilename"
+Write-Host ""
+Write-Host "Downloading '$installerFilename' to '$installerPath'."
+Invoke-WebRequest -OutFile $installerPath -Uri `
+  "https://download.microsoft.com/download/9/0/7/907AD35F-9F9C-43A5-9789-52470555DB90/ENU/SqlLocalDB.msi"
+
+# Install LocalDB.
+$arguments = '/package', "`"$installerPath`"", '/NoRestart', '/Passive', `
+  'IACCEPTSQLLOCALDBLICENSETERMS=YES', 'HIDEPROGRESSBAR=YES'
+Write-Host ""
+Write-Host "Running 'msiexec $arguments'."
+$process = Start-Process msiexec.exe -ArgumentList $arguments -NoNewWindow -PassThru -Verbose -Wait
+exit $process.ExitCode
diff --git a/eng/scripts/InstallVisualStudio.ps1 b/eng/scripts/InstallVisualStudio.ps1
index 5d4f1bdd1b..0cd6589738 100644
--- a/eng/scripts/InstallVisualStudio.ps1
+++ b/eng/scripts/InstallVisualStudio.ps1
@@ -3,46 +3,40 @@
     Installs or updates Visual Studio on a local developer machine.
 .DESCRIPTION
     This installs Visual Studio along with all the workloads required to contribute to this repository.
-
+.PARAMETER Edition
+    Selects which 'offering' of Visual Studio to install. Must be one of these values:
+        BuildTools
+        Community
+        Professional
+        Enterprise (the default)
 .PARAMETER InstallPath
-    The location of Visual Studio
+    The location on disk where Visual Studio should be installed or updated. Default path is location of latest
+    existing installation of the specified edition, if any. If that VS edition is not currently installed, default
+    path is '${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\`$Edition".
 .PARAMETER Passive
     Run the installer without requiring interaction.
+.PARAMETER Quiet
+    Run the installer without UI and wait for installation to complete.
 .LINK
     https://visualstudio.com
     https://github.com/aspnet/AspNetCore/blob/master/docs/BuildFromSource.md
 .EXAMPLE
-    To install VS 2019 Preview, run this command in PowerShell:
+    To install VS 2019 Enterprise, run this command in PowerShell:
 
         .\InstallVisualStudio.ps1
 #>
 [CmdletBinding(DefaultParameterSetName = 'Default')]
 param(
-    # TODO - once VS 2019 16.0 RTM is released, make this a parameter again
-    # .PARAMETER Edition
-    # Must be one of these values:
-
-    # Community
-    # Professional
-    # Enterprise
-
-    # Selects which 'offering' of Visual Studio to install.
-
-    # [ValidateSet('Community', 'Professional', 'Enterprise')]
-    # [string]$Edition,
+    [ValidateSet('BuildTools','Community', 'Professional', 'Enterprise')]
+    [string]$Edition = 'Enterprise',
     [string]$InstallPath,
-    [switch]$Passive
+    [switch]$Passive,
+    [switch]$Quiet
 )
 
-# VS previews are only available publicly as 'Enterprise' versions. They should be available to the community to use without a paid license.
-$Edition = 'Enterprise'
-
-if (-not $Edition) {
-    Write-Host "You must specify a value for the -Edition parameter which selects the kind of Visual Studio to install." -f Red
+if ($Passive -and $Quiet) {
+    Write-Host "The -Passive and -Quiet options cannot be used together." -f Red
     Write-Host "Run ``Get-Help $PSCommandPath`` for more details." -f Red
-    Write-Host ""
-    Write-Host "Example:  ./InstallVisualStudio -Edition Community" -f Red
-    Write-Host ""
     exit 1
 }
 
@@ -54,35 +48,57 @@ mkdir $intermedateDir -ErrorAction Ignore | Out-Null
 
 $bootstrapper = "$intermedateDir\vsinstaller.exe"
 $ProgressPreference = 'SilentlyContinue' # Workaround PowerShell/PowerShell#2138
-Invoke-WebRequest -Uri "https://aka.ms/vs/16/pre/vs_$($Edition.ToLowerInvariant()).exe" -OutFile $bootstrapper
+Invoke-WebRequest -Uri "https://aka.ms/vs/16/release/vs_$($Edition.ToLowerInvariant()).exe" -OutFile $bootstrapper
+
+$productId = "Microsoft.VisualStudio.Product.$Edition"
+if (-not $InstallPath) {
+    $vsWhere = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
+    if (Test-Path $vsWhere)
+    {
+        $InstallPath = &$vsWhere -version '[16,17)' -latest -prerelease -products $productId -property installationPath
+    }
+}
 
 if (-not $InstallPath) {
-    # $InstallPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\$Edition"
-    $InstallPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\Preview"
+    $InstallPath = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\2019\$Edition"
 }
 
 # no backslashes - this breaks the installer
 $InstallPath = $InstallPath.TrimEnd('\')
 
 [string[]] $arguments = @()
-
 if (Test-path $InstallPath) {
     $arguments += 'modify'
 }
 
+$responseFile = "$PSScriptRoot\vs.json"
+if ("$Edition" -eq "BuildTools") {
+    $responseFile = "$PSScriptRoot\vs.buildtools.json"
+}
+
 $arguments += `
-    '--productId', "Microsoft.VisualStudio.Product.$Edition", `
+    '--productId', $productId, `
     '--installPath', "`"$InstallPath`"", `
-    '--in', "$PSScriptRoot\vs.json", `
+    '--in', "`"$responseFile`"", `
     '--norestart'
 
 if ($Passive) {
     $arguments += '--passive'
 }
+if ($Quiet) {
+    $arguments += '--quiet', '--wait'
+}
 
 Write-Host ""
 Write-Host "Installing Visual Studio 2019 $Edition" -f Magenta
 Write-Host ""
 Write-Host "Running '$bootstrapper $arguments'"
 
-& $bootstrapper @arguments
+$process = Start-Process -FilePath "$bootstrapper" -ArgumentList $arguments `
+    -PassThru -RedirectStandardError "$intermedateDir\errors.txt" -Verbose -Wait
+if ($process.ExitCode -ne 0) {
+    Get-Content "$intermedateDir\errors.txt" | Write-Error
+}
+
+Remove-Item "$intermedateDir\errors.txt" -errorAction SilentlyContinue
+exit $process.ExitCode
diff --git a/eng/scripts/vs.buildtools.json b/eng/scripts/vs.buildtools.json
new file mode 100644
index 0000000000..1e1f8ca013
--- /dev/null
+++ b/eng/scripts/vs.buildtools.json
@@ -0,0 +1,30 @@
+{
+    "channelUri": "https://aka.ms/vs/16/pre/channel",
+    "channelId": "VisualStudio.16.Preview",
+    "includeRecommended": false,
+    "addProductLang": [
+        "en-US"
+    ],
+    "add": [
+        "Microsoft.Net.Component.4.6.1.TargetingPack",
+        "Microsoft.Net.Component.4.6.2.TargetingPack",
+        "Microsoft.Net.Component.4.7.1.TargetingPack",
+        "Microsoft.Net.Component.4.7.2.SDK",
+        "Microsoft.Net.Component.4.7.2.TargetingPack",
+        "Microsoft.Net.Component.4.7.TargetingPack",
+        "Microsoft.VisualStudio.Component.FSharp.MSBuild",
+        "Microsoft.VisualStudio.Component.NuGet",
+        "Microsoft.VisualStudio.Component.NuGet.BuildTools",
+        "Microsoft.VisualStudio.Component.VC.ATL",
+        "Microsoft.VisualStudio.Component.VC.Tools.x86.x64",
+        "Microsoft.VisualStudio.Component.VC.v141.ATL",
+        "Microsoft.VisualStudio.Component.VC.v141.x86.x64",
+        "Microsoft.VisualStudio.Component.Windows10SDK.17134",
+        "Microsoft.VisualStudio.Workload.ManagedDesktopBuildTools",
+        "Microsoft.VisualStudio.Workload.MSBuildTools",
+        "Microsoft.VisualStudio.Workload.NetCoreBuildTools",
+        "Microsoft.VisualStudio.Workload.VCTools",
+        "Microsoft.VisualStudio.Workload.VisualStudioExtensionBuildTools",
+        "Microsoft.VisualStudio.Workload.WebBuildTools"
+    ]
+}