diff --git a/.gitignore b/.gitignore
index de197c8d..ccf8c40c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,6 @@ node_modules
 /report
 .antlr
 /.nyc_output
-.env*
\ No newline at end of file
+.env*
+*.db
+*.db-journal
diff --git a/package-lock.json b/package-lock.json
index 87ab9f05..2c899fe9 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
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@@ -1635,6 +1641,22 @@
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+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
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+      "dev": true
+    },
+    "are-we-there-yet": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
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@@ -1963,6 +1985,16 @@
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+      "version": "0.0.9",
+      "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
+      "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
+      "dev": true,
+      "optional": true,
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       "dev": true
     },
+    "chownr": {
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+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
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+    },
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@@ -2251,6 +2289,12 @@
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+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
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+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.4.0.tgz",
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@@ -2341,6 +2390,12 @@
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+    "console-control-strings": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
+      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
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@@ -2850,6 +2905,12 @@
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+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
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@@ -2917,6 +2978,12 @@
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+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
+      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
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+    "detect-libc": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
+      "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
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@@ -4273,6 +4346,15 @@
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+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.7.tgz",
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@@ -4285,6 +4367,31 @@
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+      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
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+        "inherits": "~2.0.0",
+        "mkdirp": ">=0.5 0",
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@@ -4297,6 +4404,59 @@
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+      "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
+      "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
+      "dev": true,
+      "requires": {
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+        "console-control-strings": "^1.0.0",
+        "has-unicode": "^2.0.0",
+        "object-assign": "^4.1.0",
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+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -4923,6 +5083,12 @@
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+      "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
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+      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.3.tgz",
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@@ -7418,6 +7593,25 @@
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+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.3.3.tgz",
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@@ -7514,6 +7708,28 @@
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+      "requires": {
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+        "iconv-lite": "^0.4.4",
+        "sax": "^1.2.4"
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+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
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+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.0.tgz",
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+      "resolved": "https://registry.npmjs.org/node-gyp/-/node-gyp-3.8.0.tgz",
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+      "optional": true,
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+        "glob": "^7.0.3",
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+        "nopt": "2 || 3",
+        "npmlog": "0 || 1 || 2 || 3 || 4",
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+        "semver": "~5.3.0",
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@@ -7564,6 +7836,76 @@
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+        "mkdirp": "^0.5.1",
+        "needle": "^2.2.1",
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+        "npm-packlist": "^1.1.6",
+        "npmlog": "^4.0.2",
+        "rc": "^1.2.7",
+        "rimraf": "^2.6.1",
+        "semver": "^5.3.0",
+        "tar": "^4"
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+          "requires": {
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+          "version": "2.7.1",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.1.3"
+          }
+        },
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        },
+        "tar": {
+          "version": "4.4.13",
+          "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
+          "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
+          "dev": true,
+          "requires": {
+            "chownr": "^1.1.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.8.6",
+            "minizlib": "^1.2.1",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.3"
+          }
+        }
+      }
+    },
+    "nopt": {
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/nopt/-/nopt-3.0.6.tgz",
+      "integrity": "sha1-xkZdvwirzU2zWTF/eaxopkayj/k=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "abbrev": "1"
+      }
+    },
     "normalize-package-data": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
@@ -7590,6 +7932,32 @@
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "dev": true
     },
+    "npm-bundled": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.1.1.tgz",
+      "integrity": "sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==",
+      "dev": true,
+      "requires": {
+        "npm-normalize-package-bin": "^1.0.1"
+      }
+    },
+    "npm-normalize-package-bin": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz",
+      "integrity": "sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==",
+      "dev": true
+    },
+    "npm-packlist": {
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.8.tgz",
+      "integrity": "sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==",
+      "dev": true,
+      "requires": {
+        "ignore-walk": "^3.0.1",
+        "npm-bundled": "^1.0.1",
+        "npm-normalize-package-bin": "^1.0.1"
+      }
+    },
     "npm-run-path": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
@@ -7607,6 +7975,18 @@
         }
       }
     },
+    "npmlog": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
+      "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+      "dev": true,
+      "requires": {
+        "are-we-there-yet": "~1.1.2",
+        "console-control-strings": "~1.1.0",
+        "gauge": "~2.7.3",
+        "set-blocking": "~2.0.0"
+      }
+    },
     "null-check": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/null-check/-/null-check-1.0.0.tgz",
@@ -7791,12 +8171,28 @@
         "word-wrap": "^1.2.3"
       }
     },
+    "os-homedir": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+      "dev": true
+    },
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
       "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
       "dev": true
     },
+    "osenv": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
+      "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
+      "dev": true,
+      "requires": {
+        "os-homedir": "^1.0.0",
+        "os-tmpdir": "^1.0.0"
+      }
+    },
     "p-each-series": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/p-each-series/-/p-each-series-2.1.0.tgz",
@@ -8121,6 +8517,26 @@
         "unpipe": "1.0.0"
       }
     },
+    "rc": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
+      "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
+      "dev": true,
+      "requires": {
+        "deep-extend": "^0.6.0",
+        "ini": "~1.3.0",
+        "minimist": "^1.2.0",
+        "strip-json-comments": "~2.0.1"
+      },
+      "dependencies": {
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+          "dev": true
+        }
+      }
+    },
     "react-is": {
       "version": "16.13.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
@@ -9167,6 +9583,17 @@
       "integrity": "sha512-bxrJ/9rqJ2SA6hpHnSodRjKBugZHewRvNTITTt74W1VZWmzODjdS68yQW0/J9oC0NWKylHEtV1ptkoTyOYO4Tw==",
       "dev": true
     },
+    "sqlite3": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/sqlite3/-/sqlite3-5.0.0.tgz",
+      "integrity": "sha512-rjvqHFUaSGnzxDy2AHCwhHy6Zp6MNJzCPGYju4kD8yi6bze4d1/zMTg6C7JI49b7/EM7jKMTvyfN/4ylBKdwfw==",
+      "dev": true,
+      "requires": {
+        "node-addon-api": "2.0.0",
+        "node-gyp": "3.x",
+        "node-pre-gyp": "^0.11.0"
+      }
+    },
     "sshpk": {
       "version": "1.16.1",
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.16.1.tgz",
@@ -9498,6 +9925,18 @@
         "string-width": "^3.0.0"
       }
     },
+    "tar": {
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.2.tgz",
+      "integrity": "sha512-FCEhQ/4rE1zYv9rYXJw/msRqsnmlje5jHP6huWeBZ704jUTy02c5AZyWujpMR1ax6mVw9NyJMfuK2CMDWVIfgA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "block-stream": "*",
+        "fstream": "^1.0.12",
+        "inherits": "2"
+      }
+    },
     "terminal-link": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/terminal-link/-/terminal-link-2.1.1.tgz",
@@ -10214,6 +10653,42 @@
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "dev": true,
+      "requires": {
+        "string-width": "^1.0.2 || 2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^3.0.0"
+          }
+        }
+      }
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -10351,6 +10826,12 @@
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
       "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
     },
+    "yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+      "dev": true
+    },
     "yargonaut": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/yargonaut/-/yargonaut-1.1.4.tgz",
diff --git a/package.json b/package.json
index 4f1ce265..d3d8bc01 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,7 @@
     "@odata/metadata": "^0.1.14",
     "@odata/parser": "^0.2.1",
     "body-parser": "^1.19.0",
+    "colors": "^1.4.0",
     "cors": "^2.8.5",
     "debug": "^4.1.1",
     "deepmerge": "^4.2.2",
@@ -58,11 +59,11 @@
   },
   "devDependencies": {
     "@odata/client": "^2.10.2",
-    "@types/express": "^4.17.8",
     "@types/body-parser": "1.19.0",
     "@types/cors": "^2.8.7",
     "@types/debug": "^4.1.5",
     "@types/event-stream": "^3.3.34",
+    "@types/express": "^4.17.8",
     "@types/jest": "^26.0.14",
     "@types/jsonstream": "^0.8.30",
     "@types/mongodb": "^3.5.27",
@@ -83,6 +84,7 @@
     "request-promise": "^4.2.6",
     "rimraf": "^3.0.2",
     "sql.js": "^1.3.0",
+    "sqlite3": "^5.0.0",
     "standard-version": "^9.0.0",
     "stream-buffers": "^3.0.2",
     "ts-jest": "^26.3.0",
diff --git a/src/type/index.ts b/src/type/index.ts
index 56f1a523..b3ed9a97 100644
--- a/src/type/index.ts
+++ b/src/type/index.ts
@@ -4,6 +4,7 @@ export * from './connection';
 export * from './decorators';
 export * from './entity';
 export * from './hooks';
+export * from './migrate';
 export * from './server';
 export * from './service';
 export * from './visitor';
diff --git a/src/type/migrate.ts b/src/type/migrate.ts
new file mode 100644
index 00000000..2b461bda
--- /dev/null
+++ b/src/type/migrate.ts
@@ -0,0 +1,128 @@
+// @ts-nocheck
+import { sleep } from '@newdash/newdash';
+import 'colors';
+import { Column, ConnectionOptions, createConnection, Entity, PrimaryColumn } from 'typeorm';
+import { StartupError } from '../error';
+import { createLogger } from '../logger';
+
+const logger = createLogger('migrate');
+
+@Entity()
+class DatabaseConfiguration {
+
+  @PrimaryColumn()
+  id: string;
+
+  @Column('simple-json')
+  value: any;
+
+}
+
+export interface DBConfiguration {
+  version: {
+    lock: {
+      locked: boolean;
+      lockedOn: Date;
+    },
+    versionNumber: number
+  }
+}
+
+const INIT_DB_CONFIG: DBConfiguration = {
+  version: {
+    lock: { locked: false, lockedOn: null },
+    versionNumber: 0
+  }
+};
+
+export function buildConnectionConfiguration(connectionOptions: Partial<ConnectionOptions>): ConnectionOptions {
+  return {
+    ...connectionOptions,
+    cache: undefined,
+    dropSchema: false,
+    synchronize: true,
+    entities: [DatabaseConfiguration]
+  };
+}
+
+
+export async function getDBConfiguration(connectionOptions: Partial<ConnectionOptions>): Promise<DBConfiguration> {
+
+  const conn = await createConnection(buildConnectionConfiguration(connectionOptions));
+  const configRepo = conn.getRepository(DatabaseConfiguration);
+
+  const allConfigList = await configRepo.find();
+
+  const configs = {};
+
+  allConfigList.forEach((config) => { configs[config.id] = config.value; });
+
+  await conn.close();
+
+  if (allConfigList.length == 0) { return INIT_DB_CONFIG; }
+
+  return configs;
+
+}
+
+export async function saveDBConfiguration(connectionOptions: Partial<ConnectionOptions>, configs: DBConfiguration) {
+
+  const conn = await createConnection(buildConnectionConfiguration(connectionOptions));
+  const configRepo = conn.getRepository(DatabaseConfiguration);
+
+  await configRepo.save(Object.entries(configs).map((entry) => ({ id: entry[0], value: entry[1] })));
+  await conn.close();
+
+}
+
+export async function syncEntities(connectionOptions: Partial<ConnectionOptions>, entities: Array<any>) {
+  const conn = await createConnection({ ...connectionOptions, dropSchema: false, synchronize: false, entities });
+  await conn.driver.createSchemaBuilder().build();
+  await conn.close();
+}
+
+
+export async function migrate(connectionOptions: Partial<ConnectionOptions>, versionNumber: number = 1):Promise<boolean> {
+  const { entities } = connectionOptions;
+
+  let dbConfigs: DBConfiguration;
+
+  for (let idx = 0; idx < 3; idx++) {
+    dbConfigs = await getDBConfiguration(connectionOptions);
+    if (dbConfigs.version.lock.locked == false) { break; }
+    await sleep(60 * 1000);
+  }
+
+  const { version } = dbConfigs;
+  const { lock } = version;
+
+  if (lock.locked) {
+    logger('lock database failed');
+    throw new StartupError('Can not lock database.');
+  }
+
+  // if provided version is newer that server recorded
+  if (versionNumber > version.versionNumber) {
+    lock.locked = true;
+    lock.lockedOn = new Date();
+    // lock
+    await saveDBConfiguration(connectionOptions, dbConfigs);
+    logger('acquire migration lock');
+
+    try {
+      await syncEntities(connectionOptions, entities);
+      logger(`migrate database schema from version '${version.versionNumber}' to version '${versionNumber}'`);
+      version.versionNumber = versionNumber;
+    } finally {
+      // release lock
+      lock.locked = false;
+      lock.lockedOn = null;
+      await saveDBConfiguration(connectionOptions, dbConfigs);
+      logger('release lock');
+    }
+
+    return true;
+  }
+
+  return false;
+}
diff --git a/src/type/server.ts b/src/type/server.ts
index f452552f..434e6ee7 100644
--- a/src/type/server.ts
+++ b/src/type/server.ts
@@ -16,7 +16,7 @@ import { Class } from './types';
 const logger = createLogger('type:server');
 
 type InstanceType<T> = T extends new (...args: any) => infer R ? R : any;
-type TypedODataItems = typeof BaseODataModel | typeof BaseHookProcessor
+type TypedODataItems = typeof BaseODataModel | typeof BaseHookProcessor | any
 
 /**
  * typed odata server
@@ -64,6 +64,11 @@ export class TypedODataServer extends ODataServer {
     return { services, tx };
   };
 
+  /**
+   * get server owned connection
+   */
+  static abstract getConnection(): Connection;
+
 }
 
 
@@ -110,7 +115,9 @@ export async function createTypedODataServer(connection: any, ...configurations:
 
         logger(`create typed odata server with connection name: %s`, connName);
 
-        const serverType = class extends TypedODataServer { };
+        const serverType = class extends TypedODataServer {
+          static getConnection() { return connObj; }
+        };
 
         const iContainer = serverType.getInjectContainer();
 
diff --git a/test/type/integration.spec.ts b/test/type/integration.spec.ts
index 6ea0f142..ad837914 100644
--- a/test/type/integration.spec.ts
+++ b/test/type/integration.spec.ts
@@ -1,4 +1,3 @@
-import { shutdown } from '../utils/server';
 import { Class, RelStudentClassAssignment, SchoolEntities, Student, Teacher } from './school_model';
 import { createServerAndClient, createTmpConnection } from './utils';
 
@@ -9,12 +8,10 @@ describe('Typed OData Server Integration Test Suite', () => {
     const conn = await createTmpConnection({
       name: 'typed_service_int_test',
       entityPrefix: 'unit_int_',
-      synchronize: true,
-      // logging: true,
       entities: SchoolEntities
     });
 
-    const { server, client } = await createServerAndClient(conn, ...SchoolEntities);
+    const { server, client, shutdownServer } = await createServerAndClient(conn, ...SchoolEntities);
 
     try {
       const students = client.getEntitySet<Student>('Students');
@@ -108,7 +105,9 @@ describe('Typed OData Server Integration Test Suite', () => {
       });
 
     } finally {
-      await shutdown(server);
+
+      await shutdownServer();
+
     }
 
 
diff --git a/test/type/migrate.spec.ts b/test/type/migrate.spec.ts
new file mode 100644
index 00000000..1b4d6928
--- /dev/null
+++ b/test/type/migrate.spec.ts
@@ -0,0 +1,59 @@
+// @ts-nocheck
+import { QueryFailedError } from 'typeorm';
+import { ConnectionOptions, createTypedODataServer, IncKeyProperty, migrate, ODataModel } from '../../src';
+import { createTmpMigrateConnOpt } from './utils';
+
+describe('Server Test Suite', () => {
+
+
+  it('should throw error when model is not sync', async () => {
+
+    @ODataModel()
+    class V1 { @IncKeyProperty() id: number; }
+
+    const opt: ConnectionOptions = createTmpMigrateConnOpt({
+      name: 'server_creation_test_00',
+      entities: [V1]
+    });
+
+    expect(opt.synchronize).toBeUndefined();
+
+    const server = await createTypedODataServer(opt, V1);
+
+    const { services: [v1Service] } = await server.getServicesWithNewContext(V1);
+
+    await expect(() => v1Service.create({})).rejects.toThrow(QueryFailedError); // table not found
+
+  });
+
+
+  it('should works file with migration', async () => {
+
+    @ODataModel()
+    class V1 { @IncKeyProperty() id: number; }
+
+    const opt: ConnectionOptions = createTmpMigrateConnOpt({
+      name: 'server_creation_test_01',
+      entities: [V1]
+    });
+
+    expect(opt.synchronize).toBeUndefined();
+
+    expect(await migrate(opt, 1)).toBe(true);
+    expect(await migrate(opt, 1)).toBe(false); // no migration on version no change
+
+    const server = await createTypedODataServer(opt, V1);
+
+    const { services: [v1Service] } = await server.getServicesWithNewContext(V1);
+
+    const obj = await v1Service.create({});
+
+    expect(obj.id).not.toBeUndefined();
+
+    await server.getConnection().close(); // close connection
+
+    expect(await migrate(opt, 1)).toBe(false); // no migration on version no change
+
+  });
+
+});
diff --git a/test/type/relationship.spec.ts b/test/type/relationship.spec.ts
index 39b412bf..6635dbc7 100644
--- a/test/type/relationship.spec.ts
+++ b/test/type/relationship.spec.ts
@@ -21,8 +21,6 @@ describe('RelationShip Test Suite', () => {
     const conn = await createTmpConnection({
       name: 'relationship_test',
       entityPrefix: 'unit_rel_01_',
-      synchronize: true,
-      // logging: true,
       entities: [Node]
     });
 
diff --git a/test/type/utils.ts b/test/type/utils.ts
index d4a80f4c..7586bb9f 100644
--- a/test/type/utils.ts
+++ b/test/type/utils.ts
@@ -2,16 +2,16 @@
 import { OData, ODataV4 } from '@odata/client';
 import '@odata/client/lib/polyfill';
 import { Server } from 'http';
+import * as os from 'os';
+import * as path from 'path';
 import { Connection, ConnectionOptions, createConnection } from 'typeorm';
 import { v4 } from 'uuid';
 import { createTypedODataServer, TypedODataServer } from '../../src';
 import { randomPort } from '../utils/randomPort';
-import { ready } from '../utils/server';
+import { ready, shutdown } from '../utils/server';
 
-export const createTmpConnection = (opt?: Partial<ConnectionOptions>) => {
-  const randomPrefix = v4().split('-').pop();
-
-  let defaultOpt: ConnectionOptions;
+const createTmpDefaultOption = () => {
+  let defaultOpt = undefined;
 
   if (process.env.MYSQL_USER) {
     defaultOpt = {
@@ -48,28 +48,79 @@ export const createTmpConnection = (opt?: Partial<ConnectionOptions>) => {
       encrypt: Boolean(process.env.HANA_CLOUD_VERIFY),
       sslValidateCertificate: Boolean(process.env.HANA_CLOUD_VERIFY),
 
-      pool: {
-        requestTimeout: 30 * 1000
-      }
+      pool: { requestTimeout: 30 * 1000 }
     };
-  } else {
+  }
+
+  return defaultOpt;
+};
+
+export const createTmpMigrateConnOpt = (opt?: Partial<ConnectionOptions>) => {
+
+  const randomPrefix = v4().split('-').pop();
+
+  let defaultOpt: ConnectionOptions = createTmpDefaultOption();
+
+  if (defaultOpt == undefined) {
     defaultOpt = {
-      type: 'sqljs'
+      type : 'sqlite',
+      database : tmpdir(`${v4()}.db`)
     };
   }
 
-  return createConnection(Object.assign(
+  const combinedOpt = Object.assign(
+    defaultOpt,
+    opt,
+    {
+      entityPrefix: `t_${randomPrefix.slice(0, 5)}_${opt.entityPrefix || 'def'}`,
+      logging: Boolean(process.env.TEST_DB_LOG)
+    }
+  );
+
+  return combinedOpt;
+};
+
+
+export const createTmpConnOpt = (opt?: Partial<ConnectionOptions>) => {
+
+  const randomPrefix = v4().split('-').pop();
+
+  let defaultOpt: ConnectionOptions = createTmpDefaultOption();
+
+  if (defaultOpt == undefined) {
+    defaultOpt = { type: 'sqljs' };
+  }
+
+  const combinedOpt = Object.assign(
     defaultOpt,
     opt,
     {
       synchronize: true,
-      entityPrefix: `t_${randomPrefix.slice(0, 5)}_${opt.entityPrefix || 'default'}`,
+      entityPrefix: `t_${randomPrefix.slice(0, 5)}_${opt.entityPrefix || 'def'}`,
       logging: Boolean(process.env.TEST_DB_LOG)
     }
-  ));
+  );
+
+  return combinedOpt;
+};
+
+export const createTmpConnection = async (opt?: Partial<ConnectionOptions>) => {
+
+  const combinedOpt = createTmpConnOpt(opt);
+
+  return createConnection(combinedOpt);
+
 };
 
-interface R { server: Server, client: ODataV4, odata: typeof TypedODataServer }
+interface R {
+  server: Server,
+  client: ODataV4,
+  odata: typeof TypedODataServer,
+  /**
+   * shut down server & close db connection
+   */
+  shutdownServer: () => Promise<void>
+}
 
 export async function createServerAndClient(conn: Partial<ConnectionOptions>, ...items: any[]): Promise<R>
 export async function createServerAndClient(conn: Connection, ...items: any[]): Promise<R>
@@ -87,7 +138,15 @@ export async function createServerAndClient(conn, ...items: any[]) {
   return {
     odata: s,
     server: httpServer,
-    client
+    client,
+    shutdownServer: async () => {
+      await shutdown(httpServer);
+      await s.getConnection().close();
+    }
   };
 
 };
+
+export function tmpdir(...parts: Array<string>) {
+  return path.join(os.tmpdir(), ...parts);
+}
diff --git a/tsconfig.base.json b/tsconfig.base.json
index cd1cdfe4..55f16358 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -17,7 +17,6 @@
     "allowJs": true,
     "charset": "utf-8",
     "lib": [
-      "DOM",
       "ES2015",
       "ES2016",
       "ES2017",