diff --git a/src/libs/db/query_exec.js b/src/libs/db/query_exec.js
index 70456d8ef73868108d3db58b044508700884ebe9..1a2f7387574bc2f886550ef39f86f221c6a98e49 100644
--- a/src/libs/db/query_exec.js
+++ b/src/libs/db/query_exec.js
@@ -28,12 +28,14 @@ function execSqlQuery(sqlQuery, sqlQueryParams = []) {
                 resolve(dbResult.data);
             }).catch((queryError) => {
                 log.error(`SQL query execution error: ${queryError.message}`);
+                log.error(`SQL query: ${sqlQuery} with params: ${sqlQueryParams}`);
                 // release resources allocated for the prepared statement
                 dbQuery.release();
                 reject(new Error(queryError.message));
             });
         }).catch((prepError) => {
             log.error(`SQL prepared statement error: ${prepError.message}`);
+            log.error(`SQL query: ${sqlQuery} with params: ${sqlQueryParams}`);
             reject(new Error(prepError.message));
         });
     });
diff --git a/src/libs/routes/city.js b/src/libs/routes/city.js
index 733da6f341cc37a7b6b792b8f5383076eae75067..d963287567363544f145ecef506dcf934f669767 100644
--- a/src/libs/routes/city.js
+++ b/src/libs/routes/city.js
@@ -12,27 +12,27 @@ const response = require(`${libs}/middlewares/response`);
 
 // Return all cities
 cityApp.get('/', (req, res, next) => {
-    req.sql.from('municipios');
+    req.sql.from('municipio');
     next();
 }, query, response('city'));
 
 // Return a specific city by it's id
 cityApp.get('/:id', (req, res, next) => {
-    req.sql.from('municipios')
-        .where('pk_municipio_id = ?', parseInt(req.params.id, 10));
+    req.sql.from('municipio')
+        .where('pk_cod_ibge = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('city'));
 
 // Return a specific city by it's IBGE code
 cityApp.get('/ibge/:id', (req, res, next) => {
-    req.sql.from('municipios')
-        .where('codigo_ibge = ?', req.params.id);
+    req.sql.from('municipio')
+        .where('pk_cod_ibge = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('city'));
 
 // Return all the cities from a specific state
 cityApp.get('/state/:id', (req, res, next) => {
-    req.sql.from('municipios')
+    req.sql.from('municipio')
         .where('fk_estado_id = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('city'));
diff --git a/src/libs/routes/enrollment.js b/src/libs/routes/enrollment.js
index bd0a0d74084dda48cdd0ecd5075e403857693f0e..3e878e7f23b2d038cf217147f19c28d34a246e4e 100644
--- a/src/libs/routes/enrollment.js
+++ b/src/libs/routes/enrollment.js
@@ -20,9 +20,9 @@ const parseParams = require(`${libs}/middlewares/parseParams`);
 // Complete range of the enrollments dataset.
 // Returns a tuple of start and ending years of the complete enrollments dataset.
 enrollmentApp.get('/year_range', (req, res, next) => {
-    req.sql.from('turmas')
-        .field('MIN(turmas.ano_censo)', 'start_year')
-        .field('MAX(turmas.ano_censo)', 'end_year');
+    req.sql.from('turma')
+        .field('MIN(turma.ano_censo)', 'start_year')
+        .field('MAX(turma.ano_censo)', 'end_year');
 
     next();
 }, query, response('range'));
@@ -38,7 +38,7 @@ enrollmentApp.get('/education_level', (req, res, next) => {
 
 // Returns all adm dependencies
 enrollmentApp.get('/adm_dependency', (req, res, next) => {
-    req.sql.from('dependencia_adms')
+    req.sql.from('dependencia_adm')
         .field('pk_dependencia_adm_id', 'id')
         .field('nome', 'name');
 
@@ -71,7 +71,7 @@ enrollmentApp.use('/', parseParams('filter', [
     // Do the joins
     if(typeof req.filter.adm_dependency !== 'undefined'
         || typeof req.dims.adm_dependency !== 'undefined') {
-        req.sql.join('dependencia_adm', null, 'fk_dependencia_adm_id=dependencia_adms.pk_dependencia_adm_id');
+        req.sql.join('dependencia_adm', null, 'fk_dependencia_adm_id=dependencia_adm.pk_dependencia_adm_id');
     }
 
     if(typeof req.filter.education_level !== 'undefined'
@@ -95,11 +95,11 @@ enrollmentApp.use('/', parseParams('filter', [
     }
 
     if(typeof req.dims.school !== 'undefined') {
-        req.sql.join('escola', null, 'fk_escola_id=escola.pk_escola_id');
+        req.sql.join('escola', null, 'turma.cod_entidade=escola.cod_entidade');
     }
 
     if(typeof req.dims.location !== 'undefined') {
-        req.sql.join('localizacao', null, 'id_localizacao=localizacao.pk_localizacao_id')
+        req.sql.join('localizacao', null, 'turma.id_localizacao=localizacao.pk_localizacao_id')
     }
 
     // Dimensions (add fields)
@@ -129,9 +129,9 @@ enrollmentApp.use('/', parseParams('filter', [
     }
 
     if(typeof req.dims.school !== 'undefined') {
-        req.sql.field('escola.nome_entidade', 'school_name')
-            .group('escola.nome_entidade')
-            .order('escola.nome_entidade');
+        req.sql.field('escola.cod_entidade', 'school_name')
+            .group('escola.cod_entidade')
+            .order('escola.cod_entidade');
     }
 
     if(typeof req.dims.adm_dependency !== 'undefined') {
diff --git a/src/libs/routes/region.js b/src/libs/routes/region.js
index 773ad347959049dd2137d96abb255a3bc809a2d4..0a8b65f860655e71e7aaf4f1b6211a37d481199c 100644
--- a/src/libs/routes/region.js
+++ b/src/libs/routes/region.js
@@ -12,13 +12,13 @@ const response = require(`${libs}/middlewares/response`);
 
 // Get all regions
 regionApp.get('/', (req, res, next) => {
-    req.sql.from('regioes');
+    req.sql.from('regiao');
     next();
 }, query, response('region'));
 
 // Get a region by it's id
 regionApp.get('/:id', (req, res, next) => {
-    req.sql.from('regioes')
+    req.sql.from('regiao')
         .where('pk_regiao_id = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('region'));
diff --git a/src/libs/routes/school.js b/src/libs/routes/school.js
index 6c92430b425d3b9fde8c682216c8f6a10f07b75f..4ae980e2a1715f4170c3881c76d2af49d7ecb8d3 100644
--- a/src/libs/routes/school.js
+++ b/src/libs/routes/school.js
@@ -17,43 +17,40 @@ const response = require(`${libs}/middlewares/response`);
  * Pense na cena do elevador de driver mas o elevador é uma bomba de fusão e demora mais que uma luta do DBz
  */
 // schoolApp.get('/', (req, res, next) => {
-//     req.sql = squel.select().from('escolas')
-//         .field('pk_escola_id')
-//         .field('nome_entidade', 'name')
+//     req.sql = squel.select().from('escola')
+//         .field('cod_entidade')
 //         .field('ano_censo', 'year')
-//         .field('fk_cod_estado')
-//         .field('fk_cod_municipio');
+//         .field('fk_estado_id')
+//         .field('fk_municipio_id');
 //     next();
 // }, query, response('school'));
 
 // Get a school by it's id
 schoolApp.get('/:id', (req, res, next) => {
-    req.sql.from('escolas')
-        .where('pk_escola_id = ?', parseInt(req.params.id, 10));
+    req.sql.from('escola')
+        .where('escola.cod_entidade = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('school'));
 
 // Get all schools from a state
 schoolApp.get('/state/:id', (req, res, next) => {
-    req.sql.from('escolas')
-        .field('pk_escola_id')
-        .field('nome_entidade')
+    req.sql.from('escola')
+        .field('escola.cod_entidade')
         .field('ano_censo')
-        .field('fk_cod_estado')
-        .field('fk_cod_municipio')
-        .where('fk_cod_estado = ?', parseInt(req.params.id, 10));
+        .field('fk_estado_id')
+        .field('fk_municipio_id')
+        .where('fk_estado_id = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('school'));
 
 // Get all schools from a city
 schoolApp.get('/city/:id', (req, res, next) => {
-    req.sql.from('escolas')
-        .field('pk_escola_id')
-        .field('nome_entidade')
+    req.sql.from('escola')
+        .field('escola.cod_entidade')
         .field('ano_censo')
-        .field('fk_cod_estado')
-        .field('fk_cod_municipio')
-        .where('fk_cod_municipio = ?', parseInt(req.params.id, 10));
+        .field('fk_estado_id')
+        .field('fk_municipio_id')
+        .where('fk_municipio_id = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('school'));
 
diff --git a/src/libs/routes/state.js b/src/libs/routes/state.js
index 75e1c0b7835901804ea78e459b1fe0050ec03631..8567ec05f7448fcbf3ebe00fefbc9d5e6e48de27 100644
--- a/src/libs/routes/state.js
+++ b/src/libs/routes/state.js
@@ -12,20 +12,20 @@ const response = require(`${libs}/middlewares/response`);
 
 // Get all states
 stateApp.get('/', (req, res, next) => {
-    req.sql.from('estados');
+    req.sql.from('estado');
     next();
 }, query, response('state'));
 
 // Get a state
 stateApp.get('/:id', (req, res, next) => {
-    req.sql.from('estados')
+    req.sql.from('estado')
         .where('pk_estado_id = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('state'));
 
 // Get all states from a region
 stateApp.get('/region/:id', (req, res, next) => {
-    req.sql.from('estados')
+    req.sql.from('estado')
         .where('fk_regiao_id = ?', parseInt(req.params.id, 10));
     next();
 }, query, response('state'));
diff --git a/src/test/test.js b/src/test/test.js
index ddf9a79efe92d705d6774b713a03eadbf28b9a9f..8b55179e1556030ce9a90644bfbdac57624caef8 100644
--- a/src/test/test.js
+++ b/src/test/test.js
@@ -159,7 +159,7 @@ describe('request enrollments', () => {
 
     it('should list enrollments with valid dimensions and filters', (done) => {
         chai.request(server)
-            .get('/api/v1/enrollment?dims=region,state,education_level,school&filter=min_year:2013,max_year:2014,city:3287')
+            .get('/api/v1/enrollment?dims=region,state,education_level,school&filter=min_year:2013,max_year:2014,city:4106902')
             .end((err, res) => {
                 res.should.have.status(200);
                 res.should.be.json;
@@ -177,7 +177,7 @@ describe('request enrollments', () => {
 
     it('should list enrollments using all dimensions and filters', (done) => {
         chai.request(server)
-            .get('/api/v1/enrollment?dims=region,state,city,education_level,school,adm_dependency,location&filter=min_year:2013,max_year:2014,city:3287,adm_dependency:3,location:1,education_level:99')
+            .get('/api/v1/enrollment?dims=region,state,city,education_level,school,adm_dependency,location&filter=min_year:2013,max_year:2014,city:4106902,adm_dependency:3,location:1,education_level:99')
             .end((err, res) => {
                 res.should.have.status(200);
                 res.should.be.json;
@@ -286,42 +286,39 @@ describe('request cities', () => {
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_municipio_id');
-                res.body.result[0].should.have.property('fk_estado_id');
+                res.body.result[0].should.have.property('pk_cod_ibge');
                 res.body.result[0].should.have.property('nome');
-                res.body.result[0].should.have.property('codigo_ibge');
+                res.body.result[0].should.have.property('fk_estado_id');
                 done();
             });
     });
 
     it('should list a city by id', (done) => {
         chai.request(server)
-            .get('/api/v1/city/1')
+            .get('/api/v1/city/4106902')
             .end((err, res) => {
                 res.should.have.status(200);
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_municipio_id');
+                res.body.result[0].should.have.property('pk_cod_ibge');
                 res.body.result[0].should.have.property('fk_estado_id');
                 res.body.result[0].should.have.property('nome');
-                res.body.result[0].should.have.property('codigo_ibge');
                 done();
             });
     });
 
     it('should list a city by codigo_ibge', (done) => {
         chai.request(server)
-            .get('/api/v1/city/ibge/1200013')
+            .get('/api/v1/city/ibge/4106902')
             .end((err, res) => {
                 res.should.have.status(200);
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_municipio_id');
+                res.body.result[0].should.have.property('pk_cod_ibge');
                 res.body.result[0].should.have.property('fk_estado_id');
                 res.body.result[0].should.have.property('nome');
-                res.body.result[0].should.have.property('codigo_ibge');
                 done();
             });
     });
@@ -334,10 +331,9 @@ describe('request cities', () => {
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_municipio_id');
+                res.body.result[0].should.have.property('pk_cod_ibge');
                 res.body.result[0].should.have.property('fk_estado_id');
                 res.body.result[0].should.have.property('nome');
-                res.body.result[0].should.have.property('codigo_ibge');
                 done();
             })
     })
@@ -346,16 +342,14 @@ describe('request cities', () => {
 describe('request schools', () => {
     it('should list a school by id', (done) => {
         chai.request(server)
-            .get('/api/v1/school/185588')
+            .get('/api/v1/school/41000021')
             .end((err, res) => {
                 res.should.have.status(200);
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_escola_id');
                 res.body.result[0].should.have.property('ano_censo');
                 res.body.result[0].should.have.property('cod_entidade');
-                res.body.result[0].should.have.property('nome_entidade');
                 done();
             });
     });
@@ -368,24 +362,22 @@ describe('request schools', () => {
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_escola_id');
+                res.body.result[0].should.have.property('cod_entidade');
                 res.body.result[0].should.have.property('ano_censo');
-                res.body.result[0].should.have.property('nome_entidade');
                 done();
             });
     });
 
     it('should list all schools from a city', (done) => {
         chai.request(server)
-            .get('/api/v1/school/city/3287')
+            .get('/api/v1/school/city/4106902')
             .end((err, res) => {
                 res.should.have.status(200);
                 res.should.be.json;
                 res.body.should.have.property('result');
                 res.body.result.should.be.a('array');
-                res.body.result[0].should.have.property('pk_escola_id');
+                res.body.result[0].should.have.property('cod_entidade');
                 res.body.result[0].should.have.property('ano_censo');
-                res.body.result[0].should.have.property('nome_entidade');
                 done();
             })
     })
@@ -805,6 +797,9 @@ describe('Saves a user', () => {
 
     beforeEach(() => {
         User.remove({}, (err) => {
+            if(err) {
+                console.log('Error while purging: ' + err);
+            }
             console.log('Test collection purged');
         });
     });