"""Data migration utilities for schema changes.

This package provides data migration scripts and utilities for handling
schema migrations and data transformations.
"""

from .data_migration import (
    migrate_existing_data,
    migrate_specific_transcripts,
    validate_migration,
    rollback_migration
)

__all__ = [
    'migrate_existing_data',
    'migrate_specific_transcripts',
    'validate_migration',
    'rollback_migration',
]
