diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/CampusConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/CampusConfiguration.cs
new file mode 100644
index 0000000..055be55
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/CampusConfiguration.cs
@@ -0,0 +1,20 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public sealed class CampusConfiguration : IEntityTypeConfiguration<Campus>
+{
+    public void Configure(EntityTypeBuilder<Campus> builder)
+    {
+        builder.ToTable(nameof(Campus));
+        builder.HasKey(c => c.Id);
+        builder.HasIndex(c => c.Id).IsUnique();
+        builder.Property(c => c.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(c => c.Address).HasColumnType("text").HasMaxLength(512);
+        builder.Property(c => c.CodeName).HasColumnType("text").IsRequired().HasMaxLength(16);
+        builder.Property(c => c.FullName).HasColumnType("text").HasMaxLength(256);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/DisciplineConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/DisciplineConfiguration.cs
new file mode 100644
index 0000000..01ff876
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/DisciplineConfiguration.cs
@@ -0,0 +1,18 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class DisciplineConfiguration : IEntityTypeConfiguration<Discipline>
+{
+    public void Configure(EntityTypeBuilder<Discipline> builder)
+    {
+        builder.ToTable(nameof(Discipline));
+        builder.HasKey(d => d.Id);
+        builder.HasIndex(d => d.Id).IsUnique();
+        builder.Property(d => d.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(d => d.Name).HasColumnType("text").HasMaxLength(256).IsRequired();
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/FacultyConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/FacultyConfiguration.cs
new file mode 100644
index 0000000..05f622f
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/FacultyConfiguration.cs
@@ -0,0 +1,26 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class FacultyConfiguration : IEntityTypeConfiguration<Faculty>
+{
+    public void Configure(EntityTypeBuilder<Faculty> builder)
+    {
+        builder.ToTable(nameof(Faculty));
+        builder.HasKey(f => f.Id);
+        builder.HasIndex(f => f.Id).IsUnique();
+        builder.Property(f => f.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(f => f.Name).HasColumnType("text").IsRequired().HasMaxLength(256);
+
+        builder.Property(f => f.CampusId).HasColumnType("serial");
+
+        builder
+            .HasOne(f => f.Campus)
+            .WithMany(c => c.Faculties)
+            .HasForeignKey(c => c.CampusId)
+            .OnDelete(DeleteBehavior.SetNull);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/GroupConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/GroupConfiguration.cs
new file mode 100644
index 0000000..1ee501d
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/GroupConfiguration.cs
@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class GroupConfiguration : IEntityTypeConfiguration<Group>
+{
+    public void Configure(EntityTypeBuilder<Group> builder)
+    {
+        builder.ToTable(nameof(Group));
+        builder.HasKey(g => g.Id);
+        builder.HasIndex(g => g.Id).IsUnique();
+        builder.Property(g => g.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(g => g.FacultyId).HasColumnType("serial");
+        builder.Property(g => g.Name).HasColumnType("text").IsRequired().HasMaxLength(64);
+
+        builder
+            .HasOne(g => g.Faculty)
+            .WithMany(u => u.Groups)
+            .HasForeignKey(d => d.FacultyId)
+            .OnDelete(DeleteBehavior.SetNull);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LectureHallConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LectureHallConfiguration.cs
new file mode 100644
index 0000000..039df3d
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LectureHallConfiguration.cs
@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class LectureHallConfiguration : IEntityTypeConfiguration<LectureHall>
+{
+    public void Configure(EntityTypeBuilder<LectureHall> builder)
+    {
+        builder.ToTable(nameof(LectureHall));
+        builder.HasKey(l => l.Id);
+        builder.HasIndex(l => l.Id).IsUnique();
+        builder.Property(l => l.Id).HasColumnType("INT").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(l => l.CampusId).HasColumnType("INT").IsRequired();
+        builder.Property(l => l.Name).HasColumnType("VARCHAR(64)").IsRequired().HasMaxLength(64);
+
+        builder
+            .HasOne(l => l.Campus)
+            .WithMany(c => c.LectureHalls)
+            .HasForeignKey(d => d.CampusId)
+            .OnDelete(DeleteBehavior.Restrict);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LessonAssociationConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LessonAssociationConfiguration.cs
new file mode 100644
index 0000000..aef538a
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LessonAssociationConfiguration.cs
@@ -0,0 +1,48 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class LessonAssociationConfiguration : IEntityTypeConfiguration<LessonAssociation>
+{
+    public void Configure(EntityTypeBuilder<LessonAssociation> builder)
+    {
+        builder.ToTable(nameof(LessonAssociation));
+        builder.HasKey(l => l.Id);
+        builder.HasIndex(l => l.Id).IsUnique();
+        builder.Property(l => l.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(l => l.LinkToMeet).HasColumnType("text").HasMaxLength(512);
+
+        builder.Property(l => l.LessonId).HasColumnType("serial").IsRequired();
+        builder.Property(l => l.ProfessorId).HasColumnType("serial");
+        builder.Property(l => l.LectureHallId).HasColumnType("serial");
+        builder.Property(l => l.TypeOfOccupationId).HasColumnType("serial").IsRequired();
+
+
+        builder
+            .HasOne(l => l.Lesson)
+            .WithMany(d => d.LessonAssociations)
+            .HasForeignKey(l => l.LessonId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder
+            .HasOne(l => l.Professor)
+            .WithMany(p => p.LessonAssociations)
+            .HasForeignKey(l => l.ProfessorId)
+            .OnDelete(DeleteBehavior.SetNull);
+
+        builder
+            .HasOne(l => l.LectureHall)
+            .WithMany(l => l.LessonAssociations)
+            .HasForeignKey(l => l.LectureHallId)
+            .OnDelete(DeleteBehavior.SetNull);
+
+        builder
+            .HasOne(l => l.TypeOfOccupation)
+            .WithMany(t => t.Lessons)
+            .HasForeignKey(d => d.TypeOfOccupationId)
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LessonConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LessonConfiguration.cs
new file mode 100644
index 0000000..a47076d
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/LessonConfiguration.cs
@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class LessonConfiguration : IEntityTypeConfiguration<Lesson>
+{
+    public void Configure(EntityTypeBuilder<Lesson> builder)
+    {
+        builder.ToTable(nameof(Lesson));
+        builder.HasKey(l => l.Id);
+        builder.HasIndex(l => l.Id).IsUnique();
+        builder.Property(l => l.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(l => l.IsEven).HasColumnType("boolean").IsRequired();
+        builder.Property(l => l.DayOfWeek).HasColumnType("serial").IsRequired();
+        builder.Property(l => l.PairNumber).HasColumnType("serial").IsRequired();
+        builder.Property(l => l.IsExcludedWeeks).HasColumnType("boolean");
+
+        builder.Property(l => l.GroupId).HasColumnType("serial").IsRequired();
+        builder.Property(l => l.DisciplineId).HasColumnType("serial").IsRequired();
+
+        builder
+            .HasOne(l => l.Group)
+            .WithMany(g => g.Lessons)
+            .HasForeignKey(d => d.GroupId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder
+            .HasOne(l => l.Discipline)
+            .WithMany(d => d.Lessons)
+            .HasForeignKey(l => l.DisciplineId)
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/ProfessorConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/ProfessorConfiguration.cs
new file mode 100644
index 0000000..9779cde
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/ProfessorConfiguration.cs
@@ -0,0 +1,19 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class ProfessorConfiguration : IEntityTypeConfiguration<Professor>
+{
+    public void Configure(EntityTypeBuilder<Professor> builder)
+    {
+        builder.ToTable(nameof(Professor));
+        builder.HasKey(p => p.Id);
+        builder.HasIndex(p => p.Id).IsUnique();
+        builder.Property(p => p.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(p => p.Name).HasColumnType("text").IsRequired();
+        builder.Property(p => p.AltName).HasColumnType("text");
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/SpecificWeekConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/SpecificWeekConfiguration.cs
new file mode 100644
index 0000000..6415c7b
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/SpecificWeekConfiguration.cs
@@ -0,0 +1,26 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class SpecificWeekConfiguration : IEntityTypeConfiguration<SpecificWeek>
+{
+    public void Configure(EntityTypeBuilder<SpecificWeek> builder)
+    {
+        builder.ToTable(nameof(SpecificWeek));
+        builder.HasKey(s => s.Id);
+        builder.HasIndex(s => s.Id).IsUnique();
+        builder.Property(s => s.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(s => s.WeekNumber).HasColumnType("serial").IsRequired();
+
+        builder.Property(s => s.LessonId).HasColumnType("serial").IsRequired();
+
+        builder
+            .HasOne(s => s.Lesson)
+            .WithMany(l => l.SpecificWeeks)
+            .HasForeignKey(s => s.LessonId)
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}
\ No newline at end of file
diff --git a/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/TypeOfOccupationConfiguration.cs b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/TypeOfOccupationConfiguration.cs
new file mode 100644
index 0000000..af53715
--- /dev/null
+++ b/SqlData/Persistence/EntityTypeConfigurations/Postgresql/Schedule/TypeOfOccupationConfiguration.cs
@@ -0,0 +1,18 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Mirea.Api.DataAccess.Domain.Schedule;
+
+namespace Mirea.Api.DataAccess.Persistence.EntityTypeConfigurations.Postgresql.Schedule;
+
+public class TypeOfOccupationConfiguration : IEntityTypeConfiguration<TypeOfOccupation>
+{
+    public void Configure(EntityTypeBuilder<TypeOfOccupation> builder)
+    {
+        builder.ToTable(nameof(TypeOfOccupation));
+        builder.HasKey(t => t.Id);
+        builder.HasIndex(t => t.Id).IsUnique();
+        builder.Property(t => t.Id).HasColumnType("serial").IsRequired().ValueGeneratedOnAdd();
+
+        builder.Property(t => t.ShortName).HasColumnType("text").IsRequired().HasMaxLength(16);
+    }
+}
\ No newline at end of file