diff --git a/GPW.CORE.Data/DbModels/CheckVc19Model.cs b/GPW.CORE.Data/DbModels/CheckVc19Model.cs
new file mode 100644
index 0000000..b9c7243
--- /dev/null
+++ b/GPW.CORE.Data/DbModels/CheckVc19Model.cs
@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace GPW.CORE.Data.DbModels
+{   
+    // <Auto-Generated>
+    // This is here so CodeMaid doesn't reorganize this document
+    // </Auto-Generated>
+    [Table("CheckVc19")]
+    public partial class CheckVc19Model
+    {
+        [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int IdxCheckVc19 { get; set; }
+        public DateTime DtCheck { get; set; } = DateTime.Now;
+        public int IdxDipendente { get; set; }
+        public string Cognome { get; set; } = null!;
+        public string Nome { get; set; } = null!;
+        public DateTime Dob { get; set; }
+        public string Payload { get; set; } = null!;
+
+        /// <summary>
+        /// Navigation property to Dipendente
+        /// </summary>
+        [ForeignKey("IdxDipendente")]
+        public virtual Dipendenti? DipNav { get; set; }
+    }
+}
diff --git a/GPW.CORE.Data/DbModels/Dipendenti.cs b/GPW.CORE.Data/DbModels/Dipendenti.cs
new file mode 100644
index 0000000..01533af
--- /dev/null
+++ b/GPW.CORE.Data/DbModels/Dipendenti.cs
@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+
+namespace GPW.CORE.Data.DbModels
+{
+    public partial class Dipendenti
+    {
+        public Dipendenti()
+        {
+            RegAttivita = new HashSet<RegAttivitum>();
+            RilievoTemps = new HashSet<RilievoTemp>();
+            Timbratures = new HashSet<Timbrature>();
+        }
+
+        public int IdxDipendente { get; set; }
+        public string? Matricola { get; set; }
+        public string Cf { get; set; } = null!;
+        public string? Cognome { get; set; }
+        public string? Nome { get; set; }
+        public DateTime? DataNascita { get; set; }
+        public string? LuogoNascita { get; set; }
+        public string? ProvNascita { get; set; }
+        public string? NazNascita { get; set; }
+        public string CodHw { get; set; } = null!;
+        public string? CodOrario { get; set; }
+        public bool? MailLastOp { get; set; }
+        public bool? MailDay { get; set; }
+        public bool? MailWeek { get; set; }
+        public bool? MailMonth { get; set; }
+        public string Email { get; set; } = null!;
+        public string AuthKey { get; set; } = null!;
+        /// <summary>
+        /// numero di impieghi della authKey
+        /// </summary>
+        public int? NumAuth { get; set; }
+        public string? WolMac { get; set; }
+        public string Dominio { get; set; } = null!;
+        public string Utente { get; set; } = null!;
+        /// <summary>
+        /// nome/codice dipendente per sistema esterno da importare
+        /// </summary>
+        public string CodDipendenteExt { get; set; } = null!;
+        public string? Gruppo { get; set; }
+        public DateTime? DataAssunzione { get; set; }
+        public DateTime? DataCessazione { get; set; }
+        public bool? Attivo { get; set; }
+
+        public virtual ICollection<RegAttivitum> RegAttivita { get; set; }
+        public virtual ICollection<RilievoTemp> RilievoTemps { get; set; }
+        public virtual ICollection<Timbrature> Timbratures { get; set; }
+    }
+}
diff --git a/GPW.CORE.Data/DbModels/RegAttivitum.cs b/GPW.CORE.Data/DbModels/RegAttivitum.cs
new file mode 100644
index 0000000..bc0199d
--- /dev/null
+++ b/GPW.CORE.Data/DbModels/RegAttivitum.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+
+namespace GPW.CORE.Data.DbModels
+{
+    public partial class RegAttivitum
+    {
+        public int IdxRa { get; set; }
+        public int IdxDipendente { get; set; }
+        public int IdxFase { get; set; }
+        public DateTime Inizio { get; set; }
+        public DateTime Fine { get; set; }
+        public string? Descrizione { get; set; }
+        /// <summary>
+        /// Ore Attività  - prima era  ([dbo].[f_hourInterval]([inizio],[fine])) poi sostituita per performance
+        /// </summary>
+        public decimal? OreTot { get; set; }
+        public decimal? Importo { get; set; }
+
+        public virtual Dipendenti IdxDipendenteNavigation { get; set; } = null!;
+    }
+}
diff --git a/GPW.CORE.Data/DbModels/RilievoTemp.cs b/GPW.CORE.Data/DbModels/RilievoTemp.cs
new file mode 100644
index 0000000..fbf4d93
--- /dev/null
+++ b/GPW.CORE.Data/DbModels/RilievoTemp.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+
+namespace GPW.CORE.Data.DbModels
+{
+    public partial class RilievoTemp
+    {
+        public int IdxDipendente { get; set; }
+        public DateTime DtRilievo { get; set; }
+        public decimal TempRil { get; set; }
+
+        public virtual Dipendenti IdxDipendenteNavigation { get; set; } = null!;
+    }
+}
diff --git a/GPW.CORE.Data/DbModels/Timbrature.cs b/GPW.CORE.Data/DbModels/Timbrature.cs
new file mode 100644
index 0000000..b326369
--- /dev/null
+++ b/GPW.CORE.Data/DbModels/Timbrature.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+
+namespace GPW.CORE.Data.DbModels
+{
+    public partial class Timbrature
+    {
+        public DateTime DataOra { get; set; }
+        public int IdxDipendente { get; set; }
+        public bool? Entrata { get; set; }
+        public string? Ipv4 { get; set; }
+        public string? CodTipoTimb { get; set; }
+        /// <summary>
+        /// Approvazioen timbratura (default true...)
+        /// </summary>
+        public bool? Approv { get; set; }
+
+        public virtual Dipendenti IdxDipendenteNavigation { get; set; } = null!;
+    }
+}
diff --git a/GPW.CORE.Data/GPW.CORE.Data.csproj b/GPW.CORE.Data/GPW.CORE.Data.csproj
index 132c02c..d85ce3f 100644
--- a/GPW.CORE.Data/GPW.CORE.Data.csproj
+++ b/GPW.CORE.Data/GPW.CORE.Data.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
@@ -6,4 +6,15 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="6.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="NLog" Version="4.7.13" />
+  </ItemGroup>
+
 </Project>
diff --git a/GPW.CORE.Data/GPWContext.cs b/GPW.CORE.Data/GPWContext.cs
new file mode 100644
index 0000000..912d1cf
--- /dev/null
+++ b/GPW.CORE.Data/GPWContext.cs
@@ -0,0 +1,345 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.Extensions.Configuration;
+using NLog;
+
+namespace GPW.CORE.Data.DbModels
+{
+    public partial class GPWContext : DbContext
+    {
+
+        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();
+
+        private IConfiguration _configuration = null!;
+
+        public GPWContext()
+        {
+        }
+
+        public GPWContext(IConfiguration configuration)
+        {
+            _configuration = configuration;
+        }
+
+        public GPWContext(DbContextOptions<GPWContext> options) : base(options)
+        {
+            try
+            {
+                // se non ci fosse... crea o migra!
+                Database.Migrate();
+            }
+            catch (Exception exc)
+            {
+                Log.Error(exc, "Exception during context initialization 02");
+            }
+        }
+
+        public virtual DbSet<CheckVc19> DbSetCheckVc19 { get; set; } = null!;
+        public virtual DbSet<Dipendenti> DbSetDipendenti { get; set; } = null!;
+        public virtual DbSet<RegAttivitum> DbSetRegAttivita { get; set; } = null!;
+        public virtual DbSet<RilievoTemp> DbSetRilievoTemp { get; set; } = null!;
+        public virtual DbSet<Timbrature> DbSetTimbrature { get; set; } = null!;
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (!optionsBuilder.IsConfigured)
+            {
+                string connString = _configuration.GetConnectionString("NKC.DB");
+                if (!string.IsNullOrEmpty(connString))
+                {
+                    optionsBuilder.UseSqlServer(connString);
+                }
+                else
+                {
+                    optionsBuilder.UseSqlServer("Server=SQL2016DEV;Database=Sauder_NKC;Trusted_Connection=True;");
+                optionsBuilder.UseSqlServer("Server=SQLSTEAM;Database=GPW;Trusted_Connection=True;");
+                }
+            }
+        }
+
+        public void DbForceMigrate()
+        {
+            try
+            {
+                // se non ci fosse... crea o migra!
+                Database.Migrate();
+                Log.Info("DbForceMigrate: done!");
+            }
+            catch (Exception exc)
+            {
+                Log.Error(exc, "DbForceMigrate: Exception during context initialization 01");
+            }
+        }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.UseCollation("Latin1_General_CI_AS");
+
+            modelBuilder.Entity<CheckVc19>(entity =>
+            {
+                entity.HasKey(e => e.IdxCheckVc19)
+                    .HasName("PK_CheckC19");
+
+                entity.ToTable("CheckVC19");
+
+                entity.Property(e => e.Cognome)
+                    .HasMaxLength(100)
+                    .HasColumnName("cognome")
+                    .HasDefaultValueSql("('')");
+
+                entity.Property(e => e.Dob)
+                    .HasColumnType("datetime")
+                    .HasColumnName("DOB")
+                    .HasDefaultValueSql("(getdate())");
+
+                entity.Property(e => e.DtCheck)
+                    .HasColumnType("datetime")
+                    .HasColumnName("dtCheck")
+                    .HasDefaultValueSql("(getdate())");
+
+                entity.Property(e => e.IdxDipendente).HasColumnName("idxDipendente");
+
+                entity.Property(e => e.Nome)
+                    .HasMaxLength(100)
+                    .HasColumnName("nome")
+                    .HasDefaultValueSql("('')");
+
+                entity.Property(e => e.Payload)
+                    .HasMaxLength(500)
+                    .HasColumnName("payload")
+                    .HasDefaultValueSql("('')");
+            });
+
+            modelBuilder.Entity<Dipendenti>(entity =>
+            {
+                entity.HasKey(e => e.IdxDipendente);
+
+                entity.ToTable("Dipendenti");
+
+                entity.Property(e => e.IdxDipendente).HasColumnName("idxDipendente");
+
+                entity.Property(e => e.Attivo)
+                    .HasColumnName("attivo")
+                    .HasDefaultValueSql("((1))");
+
+                entity.Property(e => e.AuthKey)
+                    .HasMaxLength(50)
+                    .HasColumnName("authKey")
+                    .HasDefaultValueSql("('##########')");
+
+                entity.Property(e => e.Cf)
+                    .HasMaxLength(16)
+                    .HasColumnName("CF")
+                    .HasDefaultValueSql("('0000000000000000')");
+
+                entity.Property(e => e.CodDipendenteExt)
+                    .HasMaxLength(50)
+                    .HasColumnName("codDipendenteExt")
+                    .HasDefaultValueSql("('')")
+                    .HasComment("nome/codice dipendente per sistema esterno da importare");
+
+                entity.Property(e => e.CodHw)
+                    .HasMaxLength(50)
+                    .HasColumnName("codHw")
+                    .HasDefaultValueSql("('')");
+
+                entity.Property(e => e.CodOrario)
+                    .HasMaxLength(50)
+                    .HasColumnName("codOrario");
+
+                entity.Property(e => e.Cognome).HasMaxLength(50);
+
+                entity.Property(e => e.DataAssunzione)
+                    .HasColumnType("date")
+                    .HasColumnName("dataAssunzione")
+                    .HasDefaultValueSql("('1900-01-01')");
+
+                entity.Property(e => e.DataCessazione)
+                    .HasColumnType("date")
+                    .HasColumnName("dataCessazione")
+                    .HasDefaultValueSql("('9999-12-31')");
+
+                entity.Property(e => e.DataNascita)
+                    .HasColumnType("datetime")
+                    .HasColumnName("dataNascita");
+
+                entity.Property(e => e.Dominio)
+                    .HasMaxLength(50)
+                    .HasColumnName("dominio")
+                    .HasDefaultValueSql("('DOMINIO')");
+
+                entity.Property(e => e.Email)
+                    .HasMaxLength(250)
+                    .HasColumnName("email")
+                    .HasDefaultValueSql("('')");
+
+                entity.Property(e => e.Gruppo)
+                    .HasMaxLength(50)
+                    .HasColumnName("gruppo")
+                    .HasDefaultValueSql("('NA')");
+
+                entity.Property(e => e.LuogoNascita)
+                    .HasMaxLength(50)
+                    .HasColumnName("luogoNascita");
+
+                entity.Property(e => e.MailDay)
+                    .HasColumnName("mailDay")
+                    .HasDefaultValueSql("((0))");
+
+                entity.Property(e => e.MailLastOp)
+                    .HasColumnName("mailLastOp")
+                    .HasDefaultValueSql("((0))");
+
+                entity.Property(e => e.MailMonth)
+                    .HasColumnName("mailMonth")
+                    .HasDefaultValueSql("((0))");
+
+                entity.Property(e => e.MailWeek)
+                    .HasColumnName("mailWeek")
+                    .HasDefaultValueSql("((0))");
+
+                entity.Property(e => e.Matricola)
+                    .HasMaxLength(50)
+                    .HasColumnName("matricola");
+
+                entity.Property(e => e.NazNascita)
+                    .HasMaxLength(50)
+                    .HasColumnName("nazNascita");
+
+                entity.Property(e => e.Nome).HasMaxLength(50);
+
+                entity.Property(e => e.NumAuth)
+                    .HasColumnName("numAuth")
+                    .HasDefaultValueSql("((0))")
+                    .HasComment("numero di impieghi della authKey");
+
+                entity.Property(e => e.ProvNascita)
+                    .HasMaxLength(50)
+                    .HasColumnName("provNascita");
+
+                entity.Property(e => e.Utente)
+                    .HasMaxLength(50)
+                    .HasColumnName("utente")
+                    .HasDefaultValueSql("('UTENTE')");
+
+                entity.Property(e => e.WolMac)
+                    .HasMaxLength(50)
+                    .HasColumnName("WOL_MAC");
+            });
+
+            modelBuilder.Entity<RegAttivitum>(entity =>
+            {
+                entity.HasKey(e => e.IdxRa);
+
+                entity.HasIndex(e => e.Inizio, "ix_RA_inizio");
+
+                entity.HasIndex(e => new { e.IdxDipendente, e.Inizio }, "ix_idxDip");
+
+                entity.HasIndex(e => new { e.IdxFase, e.Inizio }, "ix_idxFase")
+                    .HasFillFactor(100);
+
+                entity.HasIndex(e => new { e.Inizio, e.IdxDipendente }, "ix_inizio");
+
+                entity.Property(e => e.IdxRa).HasColumnName("idxRA");
+
+                entity.Property(e => e.Descrizione)
+                    .HasMaxLength(500)
+                    .HasColumnName("descrizione");
+
+                entity.Property(e => e.Fine)
+                    .HasColumnType("datetime")
+                    .HasColumnName("fine");
+
+                entity.Property(e => e.IdxDipendente).HasColumnName("idxDipendente");
+
+                entity.Property(e => e.IdxFase).HasColumnName("idxFase");
+
+                entity.Property(e => e.Importo)
+                    .HasColumnType("decimal(19, 4)")
+                    .HasColumnName("importo")
+                    .HasDefaultValueSql("((0))");
+
+                entity.Property(e => e.Inizio)
+                    .HasColumnType("datetime")
+                    .HasColumnName("inizio");
+
+                entity.Property(e => e.OreTot)
+                    .HasColumnType("decimal(19, 4)")
+                    .HasColumnName("oreTot")
+                    .HasComputedColumnSql("(CONVERT([decimal](19,4),CONVERT([decimal](19,4),datediff(minute,isnull([inizio],'19000101'),isnull([fine],'19000101')),(0))/(60),(0)))", false)
+                    .HasComment("Ore Attività  - prima era  ([dbo].[f_hourInterval]([inizio],[fine])) poi sostituita per performance");
+
+                entity.HasOne(d => d.IdxDipendenteNavigation)
+                    .WithMany(p => p.RegAttivita)
+                    .HasForeignKey(d => d.IdxDipendente)
+                    .OnDelete(DeleteBehavior.ClientSetNull)
+                    .HasConstraintName("FK_RegAttivita_Dipendenti");
+            });
+
+            modelBuilder.Entity<RilievoTemp>(entity =>
+            {
+                entity.HasKey(e => new { e.IdxDipendente, e.DtRilievo });
+
+                entity.ToTable("RilievoTemp");
+
+                entity.Property(e => e.IdxDipendente).HasColumnName("idxDipendente");
+
+                entity.Property(e => e.DtRilievo)
+                    .HasColumnType("datetime")
+                    .HasColumnName("dtRilievo");
+
+                entity.Property(e => e.TempRil)
+                    .HasColumnType("decimal(9, 3)")
+                    .HasColumnName("tempRil");
+
+                entity.HasOne(d => d.IdxDipendenteNavigation)
+                    .WithMany(p => p.RilievoTemps)
+                    .HasForeignKey(d => d.IdxDipendente)
+                    .OnDelete(DeleteBehavior.ClientSetNull)
+                    .HasConstraintName("FK_RilievoTemp_Dipendenti");
+            });
+
+            modelBuilder.Entity<Timbrature>(entity =>
+            {
+                entity.HasKey(e => new { e.IdxDipendente, e.DataOra });
+
+                entity.ToTable("Timbrature");
+
+                entity.HasIndex(e => new { e.IdxDipendente, e.Entrata }, "ix_Timbrature_IdxDip_Entrata");
+
+                entity.Property(e => e.IdxDipendente).HasColumnName("idxDipendente");
+
+                entity.Property(e => e.DataOra)
+                    .HasColumnType("datetime")
+                    .HasColumnName("dataOra");
+
+                entity.Property(e => e.Approv)
+                    .HasDefaultValueSql("((0))")
+                    .HasComment("Approvazioen timbratura (default true...)");
+
+                entity.Property(e => e.CodTipoTimb)
+                    .HasMaxLength(10)
+                    .HasDefaultValueSql("(N'BC')");
+
+                entity.Property(e => e.Entrata).HasColumnName("entrata");
+
+                entity.Property(e => e.Ipv4)
+                    .HasMaxLength(15)
+                    .HasColumnName("IPv4")
+                    .HasDefaultValueSql("(N'0.0.0.0')");
+
+                entity.HasOne(d => d.IdxDipendenteNavigation)
+                    .WithMany(p => p.Timbratures)
+                    .HasForeignKey(d => d.IdxDipendente)
+                    .OnDelete(DeleteBehavior.ClientSetNull)
+                    .HasConstraintName("FK_Timbrature_Dipendenti");
+            });
+
+            OnModelCreatingPartial(modelBuilder);
+        }
+
+        partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
+    }
+}