diff --git a/internal/cache/cache_test.go b/internal/cache/cache_test.go
index 7038276..b04d260 100644
--- a/internal/cache/cache_test.go
+++ b/internal/cache/cache_test.go
@@ -1,8 +1,6 @@
 package cache
 
 import (
-	"fmt"
-	"os"
 	"testing"
 	"time"
 
@@ -10,16 +8,15 @@ import (
 )
 
 func TestCache(t *testing.T) {
-	// Create temporary database for testing with unique name
-	dbFile := fmt.Sprintf("test_cache_%d.db", time.Now().UnixNano())
-	database, err := db.New(dbFile)
+	// Create temporary database for testing
+	database, err := db.New("test_cache.db")
 	if err != nil {
 		t.Fatalf("Failed to create test database: %v", err)
 	}
 	defer func() {
 		_ = database.Close()
 		// Clean up test database file
-		_ = os.Remove(dbFile)
+		// os.Remove("test_cache.db")
 	}()
 
 	// Create cache instance
@@ -79,9 +76,6 @@ func TestCache(t *testing.T) {
 	t.Run("Exists", func(t *testing.T) {
 		existsKey := "exists_key"
 
-		// Make sure the key doesn't exist initially by deleting it
-		_ = cache.Delete(existsKey)
-
 		// Should not exist initially
 		exists, err := cache.Exists(existsKey)
 		if err != nil {
diff --git a/internal/db/db.go b/internal/db/db.go
index e40794d..caae834 100644
--- a/internal/db/db.go
+++ b/internal/db/db.go
@@ -35,11 +35,6 @@ func New(dbPath string) (*Database, error) {
 		return nil, err
 	}
 
-	// Configure SQLite for better reliability
-	if err := configureSQLite(db); err != nil {
-		return nil, err
-	}
-
 	// Initialize database
 	if err := initDatabase(db); err != nil {
 		return nil, err
@@ -799,32 +794,6 @@ func initDatabase(db *sql.DB) error {
 	return nil
 }
 
-// Configure SQLite for better reliability
-func configureSQLite(db *sql.DB) error {
-	pragmas := []string{
-		// Enable Write-Ahead Logging for better concurrency and crash recovery
-		"PRAGMA journal_mode = WAL",
-		// Set 5-second timeout when database is locked by another connection
-		"PRAGMA busy_timeout = 5000",
-		// Balance between safety and performance for disk writes
-		"PRAGMA synchronous = NORMAL",
-		// Set large cache size (1GB) for better read performance
-		"PRAGMA cache_size = 1000000000",
-		// Enable foreign key constraint enforcement
-		"PRAGMA foreign_keys = true",
-		// Store temporary tables and indices in memory for speed
-		"PRAGMA temp_store = memory",
-	}
-
-	for _, pragma := range pragmas {
-		if _, err := db.Exec(pragma); err != nil {
-			return fmt.Errorf("failed to execute %s: %w", pragma, err)
-		}
-	}
-
-	return nil
-}
-
 // CacheGet retrieves a value from the cache
 func (d *Database) CacheGet(key string) (string, error) {
 	query := `