diff --git a/cif/process.go b/cif/process.go
index 694671d..a2b6548 100644
--- a/cif/process.go
+++ b/cif/process.go
@@ -1,8 +1,11 @@
 package cif
 
 import (
+	"time"
+
 	"git.fjla.uk/owlboard/go-types/pkg/database"
 	"git.fjla.uk/owlboard/go-types/pkg/upstreamApi"
+	"git.fjla.uk/owlboard/timetable-mgr/dbAccess"
 	"git.fjla.uk/owlboard/timetable-mgr/log"
 	"go.uber.org/zap"
 )
@@ -51,6 +54,13 @@ func doDeletions(deletions []*upstreamApi.JsonScheduleV1) error {
 
 		deleteQueries = append(deleteQueries, query)
 	}
+
+	err := dbAccess.DeleteCifEntries(deleteQueries)
+	if err != nil {
+		log.Msg.Error("Error deleting documents", zap.Error(err))
+		return err
+	}
+
 	return nil
 }
 
@@ -61,8 +71,27 @@ func doCreations(creations []*upstreamApi.JsonScheduleV1) error {
 	createDocuments := make([]database.Service, 0)
 	for _, item := range creations {
 		document := database.Service{}
-
+		// Do type conversion here
 		createDocuments = append(createDocuments, document)
 	}
+
+	err := dbAccess.CreateCifEntries(createDocuments)
+	if err != nil {
+		log.Msg.Error("Error creating documents", zap.Error(err))
+		return err
+	}
+
 	return nil
 }
+
+// Accepts the JsonTimetableV1 struct which contains CIF File metadata and produces a DB Ready struct.
+func generateMetadata(header *upstreamApi.JsonTimetableV1) *dbAccess.CifMetadata {
+	newMetadata := dbAccess.CifMetadata{
+		Doctype:       dbAccess.Doctype,
+		LastTimestamp: header.Timestamp,
+		LastUpdate:    time.Now().In(londonTimezone),
+		LastSequence:  header.Metadata.Sequence,
+	}
+
+	return &newMetadata
+}
diff --git a/cif/update.go b/cif/update.go
index f8b5658..fcdb95a 100644
--- a/cif/update.go
+++ b/cif/update.go
@@ -68,10 +68,13 @@ func runCifUpdateDownload(cfg *helpers.Configuration, metadata *dbAccess.CifMeta
 
 		// Check metadata sequence - Handle a metadata sequence error. Probably by deleting metadata so next update triggers full download
 		//// I need to check what the sequence looks like in a full download first.
+		//// Regarding metadata, I will need to replace 'metadata *dbAccess.CifMetadata' with the new metadata to ensure it is checked correctly in each iteration.
 		// Process CIF file
-		// Generate & Write metadata
+		// Update metadata variable
 	}
 
+	// Write metadata
+
 	return nil
 }