diff --git a/services/cubejs/src/routes/smartGenerate.js b/services/cubejs/src/routes/smartGenerate.js
index e97aa6e7..e40d0772 100644
--- a/services/cubejs/src/routes/smartGenerate.js
+++ b/services/cubejs/src/routes/smartGenerate.js
@@ -15,6 +15,7 @@ import { deserializeProfile } from '../utils/smart-generation/profileSerializer.
 import { diffModels, parseCubesFromJs } from '../utils/smart-generation/diffModels.js';
 import { loadRules } from '../utils/queryRewrite.js';
 import { validateModelSyntax, smokeTestQuery } from '../utils/smart-generation/modelValidator.js';
+import { fetchClickHouseAliasColumnNames } from '../utils/smart-generation/clickHouseAliasColumns.js';
 
 function reorderProfileColumns(profiledTable) {
   if (!profiledTable?.columns || !(profiledTable.columns instanceof Map)) return profiledTable;
@@ -216,7 +217,12 @@ export default async (req, res, cubejs) => {
       profiledTable = { ...profiledTable, columns: filtered, columnOrder: filteredOrder };
     }
 
-    // Build cubes
+    // Build cubes — include ClickHouse ALIAS columns explicitly in cube sql (after SELECT *)
+    let aliasColumnNames = [];
+    if (driver) {
+      aliasColumnNames = await fetchClickHouseAliasColumnNames(driver, schema, table);
+    }
+
     emitter.emit('building', 'Building cube definitions...', 0.6);
     const cubeResult = buildCubes(profiledTable, {
       partition,
@@ -227,6 +233,7 @@ export default async (req, res, cubejs) => {
       cubeName: cubeNameOverride,
       filters,
       nestedFilters,
+      aliasColumnNames,
     });
 
     // Store filters in cube-level meta for provenance tracking
diff --git a/services/cubejs/src/utils/smart-generation/__tests__/clickHouseAliasColumns.test.js b/services/cubejs/src/utils/smart-generation/__tests__/clickHouseAliasColumns.test.js
new file mode 100644
index 00000000..82866c14
--- /dev/null
+++ b/services/cubejs/src/utils/smart-generation/__tests__/clickHouseAliasColumns.test.js
@@ -0,0 +1,34 @@
+import { describe, it } from 'node:test';
+import assert from 'node:assert';
+import { fetchClickHouseAliasColumnNames } from '../clickHouseAliasColumns.js';
+
+describe('fetchClickHouseAliasColumnNames', () => {
+  it('returns distinct names from driver rows (ALIAS-only query)', async () => {
+    const driver = {
+      query: async (sql) => {
+        assert.ok(sql.includes("default_kind = 'ALIAS'"), sql);
+        return [{ name: 'duration_ratio' }, { name: 'other_alias' }];
+      },
+    };
+    const names = await fetchClickHouseAliasColumnNames(driver, 'dev', 'semantic_events');
+    assert.deepStrictEqual(names, ['duration_ratio', 'other_alias']);
+  });
+
+  it('reads name from alternate row keys', async () => {
+    const driver = {
+      query: async () => [{ Name: 'col_a' }],
+    };
+    const names = await fetchClickHouseAliasColumnNames(driver, 'd', 't');
+    assert.deepStrictEqual(names, ['col_a']);
+  });
+
+  it('returns [] when query throws', async () => {
+    const driver = {
+      query: async () => {
+        throw new Error('no system.columns');
+      },
+    };
+    const names = await fetchClickHouseAliasColumnNames(driver, 'd', 't');
+    assert.deepStrictEqual(names, []);
+  });
+});
diff --git a/services/cubejs/src/utils/smart-generation/__tests__/cubeBuilder.test.js b/services/cubejs/src/utils/smart-generation/__tests__/cubeBuilder.test.js
index 7042a0dd..37c17822 100644
--- a/services/cubejs/src/utils/smart-generation/__tests__/cubeBuilder.test.js
+++ b/services/cubejs/src/utils/smart-generation/__tests__/cubeBuilder.test.js
@@ -55,6 +55,23 @@ describe('cubeBuilder – buildCubes', () => {
       assert.strictEqual(cubes[0].sql_table, 'test_db.events');
     });
 
+    it('should list ClickHouse ALIAS columns after SELECT * when aliasColumnNames is provided', () => {
+      const { cubes } = buildCubes(table, { aliasColumnNames: ['duration_ratio'] });
+      assert.strictEqual(cubes[0].sql, 'SELECT *, duration_ratio FROM test_db.events');
+      assert.strictEqual(cubes[0].sql_table, undefined);
+    });
+
+    it('should append ALIAS columns to filtered cube sql', () => {
+      const { cubes } = buildCubes(table, {
+        aliasColumnNames: ['duration_ratio'],
+        filters: [{ column: 'id', operator: '=', value: 'x' }],
+      });
+      assert.strictEqual(
+        cubes[0].sql,
+        "SELECT *, duration_ratio FROM test_db.events WHERE id = 'x'"
+      );
+    });
+
     it('should produce dimensions for string and date columns', () => {
       const { cubes } = buildCubes(table);
       const dimNames = cubes[0].dimensions.map((d) => d.name);
diff --git a/services/cubejs/src/utils/smart-generation/__tests__/yamlGenerator.test.js b/services/cubejs/src/utils/smart-generation/__tests__/yamlGenerator.test.js
index 2c77c2c0..a8861db5 100644
--- a/services/cubejs/src/utils/smart-generation/__tests__/yamlGenerator.test.js
+++ b/services/cubejs/src/utils/smart-generation/__tests__/yamlGenerator.test.js
@@ -243,4 +243,18 @@ describe('yamlGenerator – generateJs advanced properties', () => {
     const js = generateJs([cube]);
     assert.ok(js.includes('${total_amount}'), 'should convert {measure} to ${measure}');
   });
+
+  it('emits cube-level sql with JSON string so ClickHouse backticks are not escaped (no \\\\`)', () => {
+    const sql = 'SELECT *, `commerce.total`, duration_ratio FROM dev.semantic_events';
+    const cube = {
+      name: 'semantic_events',
+      sql,
+      meta: { auto_generated: true },
+      dimensions: [],
+      measures: [],
+    };
+    const js = generateJs([cube]);
+    assert.ok(js.includes('sql: "SELECT *, `commerce.total`, duration_ratio FROM dev.semantic_events"'), js);
+    assert.ok(!js.includes('\\`commerce'), 'should not escape inner backticks with backslash');
+  });
 });
diff --git a/services/cubejs/src/utils/smart-generation/clickHouseAliasColumns.js b/services/cubejs/src/utils/smart-generation/clickHouseAliasColumns.js
new file mode 100644
index 00000000..e7fb2827
--- /dev/null
+++ b/services/cubejs/src/utils/smart-generation/clickHouseAliasColumns.js
@@ -0,0 +1,37 @@
+/**
+ * Load ALIAS column names from ClickHouse system.columns so generated cube
+ * `sql` can list them explicitly after SELECT *.
+ *
+ * Only `default_kind = 'ALIAS'` columns are included (not MATERIALIZED/DEFAULT).
+ *
+ * @param {object} driver - ClickHouse driver with .query(sql)
+ * @param {string} database
+ * @param {string} table
+ * @returns {Promise<string[]>}
+ */
+function rowColumnName(row) {
+  if (!row || typeof row !== 'object') return null;
+  return row.name ?? row.Name ?? row.column_name ?? null;
+}
+
+export async function fetchClickHouseAliasColumnNames(driver, database, table) {
+  if (!driver?.query || !database || !table) return [];
+  const db = String(database).replace(/'/g, "''");
+  const tbl = String(table).replace(/'/g, "''");
+  try {
+    const rows = await driver.query(
+      `SELECT name FROM system.columns `
+      + `WHERE database = '${db}' AND table = '${tbl}' `
+      + `AND default_kind = 'ALIAS' `
+      + `ORDER BY position`
+    );
+    const list = Array.isArray(rows) ? rows : [];
+    const names = list
+      .map((r) => rowColumnName(r))
+      .filter((n) => typeof n === 'string' && n.length > 0);
+    return [...new Set(names)];
+  } catch (err) {
+    console.warn(`[smartGenerate] ALIAS column lookup failed (non-fatal): ${err.message}`);
+    return [];
+  }
+}
diff --git a/services/cubejs/src/utils/smart-generation/cubeBuilder.js b/services/cubejs/src/utils/smart-generation/cubeBuilder.js
index 0ea70d59..0a2dd453 100644
--- a/services/cubejs/src/utils/smart-generation/cubeBuilder.js
+++ b/services/cubejs/src/utils/smart-generation/cubeBuilder.js
@@ -158,6 +158,28 @@ function filtersToSqlConditions(filters) {
   return conditions.join(' AND ');
 }
 
+/** Quote a column identifier for use in generated SELECT lists (simple names unquoted). */
+function quoteChIdentForSelectList(name) {
+  if (!name || typeof name !== 'string') return null;
+  if (/^[a-zA-Z_][a-zA-Z0-9_]*$/.test(name)) return name;
+  return `\`${name.replace(/`/g, '')}\``;
+}
+
+/**
+ * `SELECT *` plus explicit ALIAS column names (comma-separated) for ClickHouse.
+ *
+ * @param {string} qualifiedTable - e.g. db.table
+ * @param {string[]} [aliasColumnNames]
+ * @returns {string}
+ */
+function formatSelectStarWithAliasColumns(qualifiedTable, aliasColumnNames) {
+  const extras = (aliasColumnNames || [])
+    .map((n) => quoteChIdentForSelectList(n))
+    .filter(Boolean);
+  const starSuffix = extras.length > 0 ? `, ${extras.join(', ')}` : '';
+  return `SELECT *${starSuffix} FROM ${qualifiedTable}`;
+}
+
 /**
  * Build the SQL expression for the cube source.
  *
@@ -171,9 +193,10 @@ function filtersToSqlConditions(filters) {
  * @param {string|null} partition - Partition value
  * @param {boolean} isInternal - Whether the table is in internalTables
  * @param {Array<{ column: string, operator: string, value: * }>} [filters]
+ * @param {string[]} [aliasColumnNames] - ClickHouse ALIAS columns to list after SELECT *
  * @returns {{ sql_table?: string, sql?: string }}
  */
-function buildCubeSource(schema, table, partition, isInternal, filters) {
+function buildCubeSource(schema, table, partition, isInternal, filters, aliasColumnNames = []) {
   const qualifiedTable = schema ? `${schema}.${table}` : table;
   const conditions = [];
 
@@ -187,7 +210,12 @@ function buildCubeSource(schema, table, partition, isInternal, filters) {
 
   if (conditions.length > 0) {
     return {
-      sql: `SELECT * FROM ${qualifiedTable} WHERE ${conditions.join(' AND ')}`,
+      sql: `${formatSelectStarWithAliasColumns(qualifiedTable, aliasColumnNames)} WHERE ${conditions.join(' AND ')}`,
+    };
+  }
+  if (aliasColumnNames && aliasColumnNames.length > 0) {
+    return {
+      sql: formatSelectStarWithAliasColumns(qualifiedTable, aliasColumnNames),
     };
   }
   return { sql_table: qualifiedTable };
@@ -673,6 +701,7 @@ function buildRawCube(profiledTable, options) {
     primaryKeys = [],
     cubeName: cubeNameOverride,
     filters = [],
+    aliasColumnNames = [],
   } = options;
   const arrayJoinGroups = nestedFilters.map((nf) => nf.group);
 
@@ -681,7 +710,7 @@ function buildRawCube(profiledTable, options) {
   const cubeName = cubeNameOverride || sanitizeCubeName(table);
   const isInternal = internalTables.includes(table);
 
-  const source = buildCubeSource(schema, table, partition, isInternal, filters);
+  const source = buildCubeSource(schema, table, partition, isInternal, filters, aliasColumnNames);
 
   const { dimensions, measures, mapKeysDiscovered, columnsProfiled, columnsSkipped } =
     processColumns(profiledTable.columns, {
@@ -851,6 +880,7 @@ function buildArrayJoinCube(profiledTable, arrayJoinGroups, rawCube, options) {
     partition = null,
     internalTables = [],
     nestedFilters = [],
+    aliasColumnNames = [],
   } = options;
 
   const schema = profiledTable.database;
@@ -925,6 +955,7 @@ function buildArrayJoinCube(profiledTable, arrayJoinGroups, rawCube, options) {
     // The ARRAY JOIN aliases must also be in the SELECT so they're visible
     // when Cube.js wraps this in a subquery.
     const selectParts = [];
+    const basePhysicalNames = new Set();
     for (const [colName, colData] of profiledTable.columns) {
       // Skip ALL nested/grouped columns — they're Array types and can't be
       // used directly in SQL. ARRAY JOIN group children are added below as
@@ -932,10 +963,17 @@ function buildArrayJoinCube(profiledTable, arrayJoinGroups, rawCube, options) {
       // they don't have ARRAY JOIN expansion in this cube.
       if (colData.columnType === ColumnType.GROUPED) continue;
       if (colData.columnType === ColumnType.NESTED) continue;
+      basePhysicalNames.add(colName);
       // Only backtick-quote names with dots or special chars; simple names stay unquoted
       const needsQuote = /[^a-zA-Z0-9_]/.test(colName);
       selectParts.push(needsQuote ? `  \`${colName}\`` : `  ${colName}`);
     }
+    // ALIAS columns may be omitted from the profiler map but must appear in SELECT
+    for (const aliasName of aliasColumnNames) {
+      if (basePhysicalNames.has(aliasName)) continue;
+      const needsQuote = /[^a-zA-Z0-9_]/.test(aliasName);
+      selectParts.push(needsQuote ? `  \`${aliasName}\`` : `  ${aliasName}`);
+    }
     // Add ARRAY JOIN alias names (scalar after JOIN) so they project into
     // Cube.js subquery scope. Use the alias name only (not "x AS y" again).
     for (const [, cols] of groupColumns) {
@@ -950,7 +988,7 @@ function buildArrayJoinCube(profiledTable, arrayJoinGroups, rawCube, options) {
     }
     sql = `SELECT\n${selectParts.join(',\n')}\nFROM ${schema}.${table}\nLEFT ARRAY JOIN\n${ajParts.join(',\n')}`;
   } else {
-    sql = `SELECT * FROM ${schema}.${table}`;
+    sql = formatSelectStarWithAliasColumns(`${schema}.${table}`, aliasColumnNames);
   }
 
   // Collect WHERE conditions — use aliased names (dots → underscores)
@@ -1105,6 +1143,7 @@ function buildArrayJoinCube(profiledTable, arrayJoinGroups, rawCube, options) {
  *   @param {Array<{column: string, alias: string}>} [options.arrayJoinColumns] - Columns for ARRAY JOIN
  *   @param {number} [options.maxMapKeys] - Max Map keys per column (default 500)
  *   @param {string[]} [options.primaryKeys] - Primary key column names
+ *   @param {string[]} [options.aliasColumnNames] - ClickHouse ALIAS columns to append after SELECT *
  * @returns {{
  *   cubes: object[],
  *   summary: {
@@ -1232,7 +1271,11 @@ export function buildCubes(profiledTable, options = {}) {
       legacyCube.name = sanitizeCubeName(`${profiledTable.table}_${ajDef.alias}`);
       const qualifiedTable = `${profiledTable.database}.${profiledTable.table}`;
       const isInternal = (options.internalTables || []).includes(profiledTable.table);
-      let legacySql = `SELECT *, ${ajDef.column} AS ${ajDef.alias} FROM ${qualifiedTable} LEFT ARRAY JOIN ${ajDef.column} AS ${ajDef.alias}`;
+      const aliasExtra = (options.aliasColumnNames || [])
+        .map((n) => quoteChIdentForSelectList(n))
+        .filter(Boolean);
+      const aliasPrefix = aliasExtra.length > 0 ? `, ${aliasExtra.join(', ')}` : '';
+      let legacySql = `SELECT *${aliasPrefix}, ${ajDef.column} AS ${ajDef.alias} FROM ${qualifiedTable} LEFT ARRAY JOIN ${ajDef.column} AS ${ajDef.alias}`;
       if (isInternal && options.partition) {
         legacySql += ` WHERE partition = '${options.partition}'`;
       }
diff --git a/services/cubejs/src/utils/smart-generation/yamlGenerator.js b/services/cubejs/src/utils/smart-generation/yamlGenerator.js
index 48793ba9..0395d136 100644
--- a/services/cubejs/src/utils/smart-generation/yamlGenerator.js
+++ b/services/cubejs/src/utils/smart-generation/yamlGenerator.js
@@ -170,6 +170,54 @@ function sqlToJsTemplate(sql) {
   return js;
 }
 
+/**
+ * Convert `{CUBE}` / `{measure}` refs the same way as sqlToJsTemplate, without escaping.
+ */
+function cubeSqlRefsToJsInterpolation(sql) {
+  return sql.replace(/(?<!\$)\{([^}]+)\}/g, '${$1}');
+}
+
+/**
+ * Cube base `sql` / `sql_table` — use JSON.stringify whenever possible so
+ * ClickHouse `` `col` `` appears as real backticks in the file (not `\\``).
+ * Template literals are only needed when SQL embeds `{CUBE}` / `{FILTER_PARAMS…}`.
+ *
+ * @param {string} sql
+ * @returns {boolean}
+ */
+function cubeBaseSqlNeedsTemplateLiteral(sql) {
+  if (!sql || typeof sql !== 'string') return false;
+  return /\{CUBE\}/.test(sql) || /\{FILTER_PARAMS/.test(sql);
+}
+
+/**
+ * Emit cube-level `sql` or `sql_table` for generated JS models.
+ *
+ * @param {string} sql
+ * @returns {string} JS expression source
+ */
+function emitCubeBaseSqlForJsModel(sql) {
+  if (cubeBaseSqlNeedsTemplateLiteral(sql)) {
+    return `\`${sqlToJsTemplate(sql)}\``;
+  }
+  return JSON.stringify(sql);
+}
+
+/**
+ * Emit dimension / measure / segment sql in generated JS: JSON.stringify when
+ * there is no `${…}` after Cube ref conversion; otherwise template literal.
+ *
+ * @param {string} sql
+ * @returns {string} JS expression source (e.g. `"SELECT …"` or `` `…${CUBE}…` ``)
+ */
+function emitSqlForJsModel(sql) {
+  const withRefs = cubeSqlRefsToJsInterpolation(sql);
+  if (/\$\{/.test(withRefs)) {
+    return `\`${sqlToJsTemplate(sql)}\``;
+  }
+  return JSON.stringify(withRefs);
+}
+
 /**
  * Serialize a meta object as a JS object literal string.
  * @param {object} meta
@@ -211,11 +259,11 @@ export function generateJs(cubeDefinitions) {
 
     lines.push(`cube(\`${formatted.name}\`, {`);
 
-    // Source
+    // Source — cube-level SQL: prefer JSON.stringify so CH `` `col` `` is not escaped as \\`
     if (formatted.sql_table) {
-      lines.push(`  sql_table: \`${escapeTemplateLiteral(formatted.sql_table)}\`,`);
+      lines.push(`  sql_table: ${emitCubeBaseSqlForJsModel(formatted.sql_table)},`);
     } else if (formatted.sql) {
-      lines.push(`  sql: \`${sqlToJsTemplate(formatted.sql)}\`,`);
+      lines.push(`  sql: ${emitCubeBaseSqlForJsModel(formatted.sql)},`);
     }
 
     // Cube-level scalar properties
@@ -238,7 +286,7 @@ export function generateJs(cubeDefinitions) {
       lines.push('  dimensions: {');
       for (const dim of formatted.dimensions) {
         lines.push(`    ${dim.name}: {`);
-        lines.push(`      sql: \`${sqlToJsTemplate(dim.sql)}\`,`);
+        lines.push(`      sql: ${emitSqlForJsModel(dim.sql)},`);
         lines.push(`      type: \`${dim.type}\`,`);
         if (dim.description) {
           lines.push(`      description: ${JSON.stringify(dim.description)},`);
@@ -276,7 +324,7 @@ export function generateJs(cubeDefinitions) {
       lines.push('  measures: {');
       for (const m of formatted.measures) {
         lines.push(`    ${m.name}: {`);
-        lines.push(`      sql: \`${sqlToJsTemplate(m.sql)}\`,`);
+        lines.push(`      sql: ${emitSqlForJsModel(m.sql)},`);
         lines.push(`      type: \`${m.type}\`,`);
         if (m.description) {
           lines.push(`      description: ${JSON.stringify(m.description)},`);
@@ -326,7 +374,7 @@ export function generateJs(cubeDefinitions) {
       lines.push('  segments: {');
       for (const seg of formatted.segments) {
         lines.push(`    ${seg.name}: {`);
-        lines.push(`      sql: \`${sqlToJsTemplate(seg.sql)}\`,`);
+        lines.push(`      sql: ${emitSqlForJsModel(seg.sql)},`);
         if (seg.title) {
           lines.push(`      title: ${JSON.stringify(seg.title)},`);
         }