diff --git a/benchmarks/run_hashtable.sh b/benchmarks/run_hashtable.sh
index 240d9a0..1c48970 100755
--- a/benchmarks/run_hashtable.sh
+++ b/benchmarks/run_hashtable.sh
@@ -14,7 +14,7 @@ echo "Executing hashtable benchmark"
 for run in 1 2 3 4 5
 do
   echo "Executing run $run"
-	cat benchmark_run.txt | ../sqlite_binary >> ./hashtable/messung.txt
+	cat benchmark_run.txt | ../sqlite_binary ":memory:" >> ./hashtable/messung.txt
 	echo "Executing run $run with index"
-	cat benchmark_run_index.txt | ../sqlite_binary >> ./hashtable/messung_index.txt
+	cat benchmark_run_index.txt | ../sqlite_binary ":memory:" >> ./hashtable/messung_index.txt
 done
\ No newline at end of file
diff --git a/benchmarks/run_hchc.sh b/benchmarks/run_hchc.sh
index 68344cf..9c5dcdf 100755
--- a/benchmarks/run_hchc.sh
+++ b/benchmarks/run_hchc.sh
@@ -24,8 +24,8 @@ do
   for run in 1 2 3 4 5
   do
     echo "Executing run $run"
-		cat benchmark_run.txt | ../sqlite_binary >> ./hchc/$dir_name/messung.txt
+		cat benchmark_run.txt | ../sqlite_binary ":memory:" >> ./hchc/$dir_name/messung.txt
     echo "Executing run $run with index"
-		cat benchmark_run_index.txt | ../sqlite_binary >> ./hchc/$dir_name/messung_index.txt
+		cat benchmark_run_index.txt | ../sqlite_binary ":memory:" >> ./hchc/$dir_name/messung_index.txt
   done
 done
diff --git a/benchmarks/run_hclc.sh b/benchmarks/run_hclc.sh
index e3268bf..0bc26fe 100755
--- a/benchmarks/run_hclc.sh
+++ b/benchmarks/run_hclc.sh
@@ -14,7 +14,7 @@ echo "Executing hclc benchmark"
 for run in 1 2 3 4 5
 do
   echo "Executing run $run"
-	cat benchmark_run.txt | ../sqlite_binary >> ./hclc/messung.txt
+	cat benchmark_run.txt | ../sqlite_binary ":memory:" >> ./hclc/messung.txt
 	echo "Executing run $run with index"
-	cat benchmark_run_index.txt | ../sqlite_binary >> ./hclc/messung_index.txt
+	cat benchmark_run_index.txt | ../sqlite_binary ":memory:" >> ./hclc/messung_index.txt
 done
\ No newline at end of file
diff --git a/benchmarks/run_lclc.sh b/benchmarks/run_lclc.sh
index ed89157..e88c645 100755
--- a/benchmarks/run_lclc.sh
+++ b/benchmarks/run_lclc.sh
@@ -14,7 +14,7 @@ echo "Executing lclc benchmark"
 for run in 1 2 3 4 5
 do
   echo "Executing run $run"
-	cat benchmark_run.txt | ../sqlite_binary >> ./lclc/messung.txt
+	cat benchmark_run.txt | ../sqlite_binary ":memory:" >> ./lclc/messung.txt
 	echo "Executing run $run with index"
-	cat benchmark_run_index.txt | ../sqlite_binary >> ./lclc/messung_index.txt
+	cat benchmark_run_index.txt | ../sqlite_binary ":memory:" >> ./lclc/messung_index.txt
 done
\ No newline at end of file
diff --git a/benchmarks/run_rangequeries.sh b/benchmarks/run_rangequeries.sh
index b8e2593..2a1dfd0 100755
--- a/benchmarks/run_rangequeries.sh
+++ b/benchmarks/run_rangequeries.sh
@@ -14,7 +14,7 @@ echo "Executing range query benchmark"
 for run in 1 2 3 4 5
 do
   echo "Executing run $run"
-	cat benchmark_run.txt | ../sqlite_binary >> ./rangequeries/messung.txt
+	cat benchmark_run.txt | ../sqlite_binary ":memory:" >> ./rangequeries/messung.txt
 	echo "Executing run $run with index"
-	cat benchmark_run_index.txt | ../sqlite_binary >> ./rangequeries/messung_index.txt
+	cat benchmark_run_index.txt | ../sqlite_binary ":memory:" >> ./rangequeries/messung_index.txt
 done
\ No newline at end of file