diff --git a/.dbeaver/.credentials-config.json.bak b/.dbeaver/.credentials-config.json.bak
new file mode 100644
index 0000000..80e8bd2
--- /dev/null
+++ b/.dbeaver/.credentials-config.json.bak
@@ -0,0 +1,2 @@
+A\7#�1tjñò�Šøz›1øÖG?ˆõ
+½©V—Ç(ì�V€²ìšîTÒóÇj-`gvÍxªd>³K­Ø¡0RS€z#ªé¢?ŒµA¡tM÷þÜ¹4ZY•&KÞ‹�šlq›œ¤€ŸÌ]”{û|Ë/½ÚDn^zÕÞ“&X;  jâº
\ No newline at end of file
diff --git a/.dbeaver/.data-sources.json.bak b/.dbeaver/.data-sources.json.bak
new file mode 100644
index 0000000..b13c5e3
--- /dev/null
+++ b/.dbeaver/.data-sources.json.bak
@@ -0,0 +1,56 @@
+{
+	"folders": {},
+	"connections": {
+		"postgres-jdbc-196d49f3292-4cc18e6698aeabb3": {
+			"provider": "postgresql",
+			"driver": "postgres-jdbc",
+			"name": "big-server",
+			"save-password": true,
+			"virtual-model-id": "postgres-jdbc-19254257fa6-20520c7219e7a01f",
+			"configuration": {
+				"host": "192.168.1.10",
+				"port": "5435",
+				"database": "postgres",
+				"url": "jdbc:postgresql://192.168.1.10:5435/postgres",
+				"configurationType": "MANUAL",
+				"home": "postgresql_client",
+				"type": "dev",
+				"closeIdleConnection": true,
+				"properties": {
+					"connectTimeout": "20",
+					"loginTimeout": "20",
+					"escapeSyntaxCallMode": "callIfNoReturn"
+				},
+				"provider-properties": {
+					"@dbeaver-show-non-default-db@": "true",
+					"@dbeaver-chosen-role@": "",
+					"@dbeaver-show-template-db@": "false",
+					"@dbeaver-show-unavailable-db@": "false",
+					"show-database-statistics": "false",
+					"@dbeaver-read-all-data-types-db@": "false",
+					"read-keys-with-columns": "false",
+					"@dbeaver-use-prepared-statements-db@": "false",
+					"postgresql.dd.plain.string": "false",
+					"postgresql.dd.tag.string": "false"
+				},
+				"auth-model": "native"
+			}
+		}
+	},
+	"connection-types": {
+		"dev": {
+			"name": "Development",
+			"color": "255,255,255",
+			"description": "Regular development database",
+			"auto-commit": true,
+			"confirm-execute": false,
+			"confirm-data-change": false,
+			"smart-commit": false,
+			"smart-commit-recover": true,
+			"auto-close-transactions": true,
+			"close-transactions-period": 1800,
+			"auto-close-connections": true,
+			"close-connections-period": 14400
+		}
+	}
+}
\ No newline at end of file
diff --git a/.dbeaver/credentials-config.json b/.dbeaver/credentials-config.json
new file mode 100644
index 0000000..7727a16
Binary files /dev/null and b/.dbeaver/credentials-config.json differ
diff --git a/.dbeaver/data-sources.json b/.dbeaver/data-sources.json
new file mode 100644
index 0000000..79652d1
--- /dev/null
+++ b/.dbeaver/data-sources.json
@@ -0,0 +1,94 @@
+{
+	"folders": {},
+	"connections": {
+		"postgres-jdbc-196d49f3292-4cc18e6698aeabb3": {
+			"provider": "postgresql",
+			"driver": "postgres-jdbc",
+			"name": "big-server",
+			"save-password": true,
+			"virtual-model-id": "postgres-jdbc-19254257fa6-20520c7219e7a01f",
+			"configuration": {
+				"host": "192.168.1.10",
+				"port": "5435",
+				"database": "postgres",
+				"url": "jdbc:postgresql://192.168.1.10:5435/postgres",
+				"configurationType": "MANUAL",
+				"home": "postgresql_client",
+				"type": "dev",
+				"closeIdleConnection": true,
+				"properties": {
+					"connectTimeout": "20",
+					"loginTimeout": "20",
+					"escapeSyntaxCallMode": "callIfNoReturn"
+				},
+				"provider-properties": {
+					"@dbeaver-show-non-default-db@": "true",
+					"@dbeaver-chosen-role@": "",
+					"@dbeaver-show-template-db@": "false",
+					"@dbeaver-show-unavailable-db@": "false",
+					"show-database-statistics": "false",
+					"@dbeaver-read-all-data-types-db@": "false",
+					"read-keys-with-columns": "false",
+					"@dbeaver-use-prepared-statements-db@": "false",
+					"postgresql.dd.plain.string": "false",
+					"postgresql.dd.tag.string": "false",
+					"replace-legacy-timezone": "false"
+				},
+				"auth-model": "native"
+			}
+		},
+		"postgres-jdbc-196d49f3f91-7f7aad1a7c4d38ec": {
+			"provider": "postgresql",
+			"driver": "postgres-jdbc",
+			"name": "kotyczka-nas",
+			"save-password": true,
+			"virtual-model-id": "postgres-jdbc-1925453caf7-120022f5fc56a938",
+			"configuration": {
+				"host": "192.168.1.9",
+				"port": "5435",
+				"database": "postgres",
+				"url": "jdbc:postgresql://192.168.1.9:5435/postgres",
+				"configurationType": "MANUAL",
+				"home": "postgresql_client",
+				"type": "dev",
+				"closeIdleConnection": true,
+				"provider-properties": {
+					"@dbeaver-show-non-default-db@": "true",
+					"@dbeaver-chosen-role@": ""
+				},
+				"auth-model": "native"
+			}
+		},
+		"sqlite_jdbc-196d49f4700-2a018f82b2db21f9": {
+			"provider": "sqlite",
+			"driver": "sqlite_jdbc",
+			"name": "DBeaver Sample Database (SQLite)",
+			"save-password": true,
+			"show-system-objects": true,
+			"virtual-model-id": "dbeaver-sample-database-sqlite-1",
+			"configuration": {
+				"database": "C:\\Users\\digi-desktop\\AppData\\Roaming\\DBeaverData\\workspace6\\.metadata\\sample-database-sqlite-1\\Chinook.db",
+				"url": "jdbc:sqlite:C:\\Users\\digi-desktop\\AppData\\Roaming\\DBeaverData\\workspace6\\.metadata\\sample-database-sqlite-1\\Chinook.db",
+				"configurationType": "MANUAL",
+				"type": "dev",
+				"closeIdleConnection": true
+			}
+		}
+	},
+	"connection-types": {
+		"dev": {
+			"name": "Development",
+			"color": "255,255,255",
+			"description": "Regular development database",
+			"auto-commit": true,
+			"confirm-execute": false,
+			"confirm-data-change": false,
+			"smart-commit": false,
+			"smart-commit-recover": true,
+			"auto-close-transactions": true,
+			"close-transactions-period": 1800,
+			"auto-close-connections": true,
+			"close-connections-period": 14400
+		}
+	}
+}
\ No newline at end of file
diff --git a/.project b/.project
new file mode 100644
index 0000000..c398a29
--- /dev/null
+++ b/.project
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>sql-scratch</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+		<nature>org.jkiss.dbeaver.DBeaverNature</nature>
+	</natures>
+</projectDescription>
