diff --git a/migrations/versions/677501c83fe5_added_powerball_model.py b/migrations/versions/677501c83fe5_added_powerball_model.py
index 46ccfe0..ab3bb4d 100644
--- a/migrations/versions/677501c83fe5_added_powerball_model.py
+++ b/migrations/versions/677501c83fe5_added_powerball_model.py
@@ -23,11 +23,11 @@ def upgrade() -> None:
     # ### commands auto generated by Alembic - please adjust! ###
     op.create_table('powerball_draws',
     sa.Column('draw_date', sa.DateTime(), nullable=False),
-    sa.Column('white_ball1', sa.Integer(), nullable=True),
-    sa.Column('white_ball2', sa.Integer(), nullable=True),
-    sa.Column('white_ball3', sa.Integer(), nullable=True),
-    sa.Column('white_ball4', sa.Integer(), nullable=True),
-    sa.Column('white_ball5', sa.Integer(), nullable=True),
+    sa.Column('main_ball1', sa.Integer(), nullable=True),
+    sa.Column('main_ball2', sa.Integer(), nullable=True),
+    sa.Column('main_ball3', sa.Integer(), nullable=True),
+    sa.Column('main_ball4', sa.Integer(), nullable=True),
+    sa.Column('main_ball5', sa.Integer(), nullable=True),
     sa.Column('powerball', sa.Integer(), nullable=True),
     sa.Column('power_play', sa.Integer(), nullable=True),
     sa.PrimaryKeyConstraint('draw_date')
diff --git a/migrations/versions/7d6d973351b7_altered_column_names.py b/migrations/versions/7d6d973351b7_altered_column_names.py
deleted file mode 100644
index aaa2a9a..0000000
--- a/migrations/versions/7d6d973351b7_altered_column_names.py
+++ /dev/null
@@ -1,80 +0,0 @@
-"""Altered column names
-
-Revision ID: 7d6d973351b7
-Revises: 677501c83fe5
-Create Date: 2026-02-27 12:40:04.831887
-
-"""
-from typing import Sequence, Union
-
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision: str = '7d6d973351b7'
-down_revision: Union[str, Sequence[str], None] = '677501c83fe5'
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
-
-
-def upgrade() -> None:
-    """Upgrade schema."""
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.alter_column('powerball_draws', 'draw_date',
-               existing_type=sa.DATETIME(),
-               type_=sa.Date(),
-               existing_nullable=False)
-    op.alter_column('powerball_draws', 'main_ball1',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    op.alter_column('powerball_draws', 'main_ball2',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    op.alter_column('powerball_draws', 'main_ball3',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    op.alter_column('powerball_draws', 'main_ball4',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    op.alter_column('powerball_draws', 'main_ball5',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    op.alter_column('powerball_draws', 'powerball',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    op.alter_column('powerball_draws', 'power_play',
-               existing_type=sa.INTEGER(),
-               nullable=False)
-    # ### end Alembic commands ###
-
-
-def downgrade() -> None:
-    """Downgrade schema."""
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.alter_column('powerball_draws', 'power_play',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'powerball',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'main_ball5',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'main_ball4',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'main_ball3',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'main_ball2',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'main_ball1',
-               existing_type=sa.INTEGER(),
-               nullable=True)
-    op.alter_column('powerball_draws', 'draw_date',
-               existing_type=sa.Date(),
-               type_=sa.DATETIME(),
-               existing_nullable=False)
-    # ### end Alembic commands ###
diff --git a/predictor.db b/predictor.db
deleted file mode 100644
index bd94279..0000000
Binary files a/predictor.db and /dev/null differ