diff --git a/src/nni_manager/common/datastore.ts b/src/nni_manager/common/datastore.ts
index 43b0532020..0b2847f7f1 100644
--- a/src/nni_manager/common/datastore.ts
+++ b/src/nni_manager/common/datastore.ts
@@ -38,6 +38,7 @@ interface TrialJobEventRecord {
     readonly event: TrialJobEvent;
     readonly data?: string;
     readonly logPath?: string;
+    readonly sequenceId?: number;
 }
 
 interface MetricData {
@@ -59,6 +60,7 @@ interface MetricDataRecord {
 
 interface TrialJobInfo {
     id: string;
+    sequenceId?: number;
     status: TrialJobStatus;
     startTime?: number;
     endTime?: number;
@@ -73,7 +75,8 @@ abstract class DataStore {
     public abstract close(): Promise<void>;
     public abstract storeExperimentProfile(experimentProfile: ExperimentProfile): Promise<void>;
     public abstract getExperimentProfile(experimentId: string): Promise<ExperimentProfile>;
-    public abstract storeTrialJobEvent(event: TrialJobEvent, trialJobId: string, data?: string, logPath?: string): Promise<void>;
+    public abstract storeTrialJobEvent(
+        event: TrialJobEvent, trialJobId: string, hyperParameter?: string, jobDetail?: TrialJobDetail): Promise<void>;
     public abstract getTrialJobStatistics(): Promise<TrialJobStatistics[]>;
     public abstract listTrialJobs(status?: TrialJobStatus): Promise<TrialJobInfo[]>;
     public abstract getTrialJob(trialJobId: string): Promise<TrialJobInfo>;
@@ -87,7 +90,8 @@ abstract class Database {
     public abstract storeExperimentProfile(experimentProfile: ExperimentProfile): Promise<void>;
     public abstract queryExperimentProfile(experimentId: string, revision?: number): Promise<ExperimentProfile[]>;
     public abstract queryLatestExperimentProfile(experimentId: string): Promise<ExperimentProfile>;
-    public abstract storeTrialJobEvent(event: TrialJobEvent, trialJobId: string, data?: string, logPath?: string): Promise<void>;
+    public abstract storeTrialJobEvent(
+        event: TrialJobEvent, trialJobId: string, hyperParameter?: string, jobDetail?: TrialJobDetail): Promise<void>;
     public abstract queryTrialJobEvent(trialJobId?: string, event?: TrialJobEvent): Promise<TrialJobEventRecord[]>;
     public abstract storeMetricData(trialJobId: string, data: string): Promise<void>;
     public abstract queryMetricData(trialJobId?: string, type?: MetricType): Promise<MetricDataRecord[]>;
diff --git a/src/nni_manager/core/nniDataStore.ts b/src/nni_manager/core/nniDataStore.ts
index 0ccfdd9bb6..09f846de3d 100644
--- a/src/nni_manager/core/nniDataStore.ts
+++ b/src/nni_manager/core/nniDataStore.ts
@@ -29,7 +29,7 @@ import { NNIError } from '../common/errors';
 import { getExperimentId, isNewExperiment } from '../common/experimentStartupInfo';
 import { getLogger, Logger } from '../common/log';
 import { ExperimentProfile,  TrialJobStatistics } from '../common/manager';
-import { TrialJobStatus } from '../common/trainingService';
+import { TrialJobDetail, TrialJobStatus } from '../common/trainingService';
 import { getDefaultDatabaseDir, mkDirP } from '../common/utils';
 
 class NNIDataStore implements DataStore {
@@ -83,10 +83,11 @@ class NNIDataStore implements DataStore {
         return this.db.queryLatestExperimentProfile(experimentId);
     }
 
-    public storeTrialJobEvent(event: TrialJobEvent, trialJobId: string, data?: string, logPath?: string): Promise<void> {
-        this.log.debug(`storeTrialJobEvent: event: ${event}, data: ${data}, logpath: ${logPath}`);
+    public storeTrialJobEvent(
+        event: TrialJobEvent, trialJobId: string, hyperParameter?: string, jobDetail?: TrialJobDetail): Promise<void> {
+        this.log.debug(`storeTrialJobEvent: event: ${event}, data: ${hyperParameter}, jobDetail: ${JSON.stringify(jobDetail)}`);
 
-        return this.db.storeTrialJobEvent(event, trialJobId, data, logPath).catch(
+        return this.db.storeTrialJobEvent(event, trialJobId, hyperParameter, jobDetail).catch(
                 (err: Error) => {
                     throw new NNIError('Datastore error', `Datastore error: ${err.message}`, err);
                 }
@@ -281,6 +282,9 @@ class NNIDataStore implements DataStore {
                     assert(false, 'jobInfo.hyperParameters is undefined');
                 }
             }
+            if (record.sequenceId !== undefined && jobInfo.sequenceId === undefined) {
+                jobInfo.sequenceId = record.sequenceId;
+            }
             map.set(record.trialJobId, jobInfo);
         }
 
diff --git a/src/nni_manager/core/nnimanager.ts b/src/nni_manager/core/nnimanager.ts
index 46c0e9088c..8083809397 100644
--- a/src/nni_manager/core/nnimanager.ts
+++ b/src/nni_manager/core/nnimanager.ts
@@ -355,7 +355,7 @@ class NNIManager implements Manager {
             const oldTrialJobDetail: TrialJobDetail | undefined = this.trialJobs.get(trialJobId);
             if (oldTrialJobDetail !== undefined && oldTrialJobDetail.status !== trialJobDetail.status) {
                 this.trialJobs.set(trialJobId, Object.assign({}, trialJobDetail));
-                await this.dataStore.storeTrialJobEvent(trialJobDetail.status, trialJobDetail.id, undefined, trialJobDetail.url);
+                await this.dataStore.storeTrialJobEvent(trialJobDetail.status, trialJobDetail.id, undefined, trialJobDetail);
             }
             switch (trialJobDetail.status) {
                 case 'SUCCEEDED':
@@ -461,7 +461,7 @@ class NNIManager implements Manager {
                     const trialJobDetailSnapshot: TrialJobDetail | undefined = this.trialJobs.get(trialJobDetail.id);
                     if (trialJobDetailSnapshot != undefined) {
                         await this.dataStore.storeTrialJobEvent(
-                            trialJobDetailSnapshot.status, trialJobDetailSnapshot.id, hyperParams, trialJobDetailSnapshot.url);
+                            trialJobDetailSnapshot.status, trialJobDetailSnapshot.id, hyperParams, trialJobDetailSnapshot);
                     } else {
                         assert(false, `undefined trialJobDetail in trialJobs: ${trialJobDetail.id}`);
                     }
diff --git a/src/nni_manager/core/sqlDatabase.ts b/src/nni_manager/core/sqlDatabase.ts
index 4f4755d331..3e55be25e7 100644
--- a/src/nni_manager/core/sqlDatabase.ts
+++ b/src/nni_manager/core/sqlDatabase.ts
@@ -33,11 +33,12 @@ import {
     TrialJobEventRecord
 } from '../common/datastore';
 import { ExperimentProfile } from '../common/manager';
+import { TrialJobDetail } from '../common/trainingService';
 
 /* tslint:disable:no-any */
 
 const createTables: string = `
-create table TrialJobEvent (timestamp integer, trialJobId text, event text, data text, logPath text);
+create table TrialJobEvent (timestamp integer, trialJobId text, event text, data text, logPath text, sequenceId integer);
 create index TrialJobEvent_trialJobId on TrialJobEvent(trialJobId);
 create index TrialJobEvent_event on TrialJobEvent(event);
 
@@ -51,6 +52,7 @@ create table ExperimentProfile (
     execDuration integer,
     startTime integer,
     endTime integer,
+    logDir text,
     revision integer);
 create index ExperimentProfile_id on ExperimentProfile(id);
 `;
@@ -62,6 +64,7 @@ function loadExperimentProfile(row: any): ExperimentProfile {
         execDuration: row.execDuration,
         startTime: row.startTime === null ? undefined : row.startTime,
         endTime: row.endTime === null ? undefined : row.endTime,
+        logDir: row.logDir === null ? undefined : row.logDir,
         revision: row.revision
     };
 }
@@ -72,7 +75,8 @@ function loadTrialJobEvent(row: any): TrialJobEventRecord {
         trialJobId: row.trialJobId,
         event: row.event,
         data: row.data === null ? undefined : row.data,
-        logPath: row.logPath === null ? undefined : row.logPath
+        logPath: row.logPath === null ? undefined : row.logPath,
+        sequenceId: row.sequenceId === null ? undefined : row.sequenceId
     };
 }
 
@@ -127,13 +131,14 @@ class SqlDB implements Database {
     }
 
     public storeExperimentProfile(exp: ExperimentProfile): Promise<void> {
-        const sql: string = 'insert into ExperimentProfile values (?,?,?,?,?,?)';
+        const sql: string = 'insert into ExperimentProfile values (?,?,?,?,?,?,?)';
         const args: any[] = [
             JSON.stringify(exp.params),
             exp.id,
             exp.execDuration,
             exp.startTime === undefined ? null : exp.startTime,
             exp.endTime === undefined ? null : exp.endTime,
+            exp.logDir === undefined ? null : exp.logDir,
             exp.revision
         ];
 
@@ -168,9 +173,12 @@ class SqlDB implements Database {
         return profiles[0];
     }
 
-    public storeTrialJobEvent(event: TrialJobEvent, trialJobId: string, data?: string, logPath?: string): Promise<void> {
-        const sql: string = 'insert into TrialJobEvent values (?,?,?,?,?)';
-        const args: any[] = [Date.now(), trialJobId, event, data, logPath];
+    public storeTrialJobEvent(
+        event: TrialJobEvent, trialJobId: string, hyperParameter?: string, jobDetail?: TrialJobDetail): Promise<void> {
+        const sql: string = 'insert into TrialJobEvent values (?,?,?,?,?,?)';
+        const logPath: string | undefined = jobDetail === undefined ? undefined : jobDetail.url;
+        const sequenceId: number | undefined = jobDetail === undefined ? undefined : jobDetail.sequenceId;
+        const args: any[] = [Date.now(), trialJobId, event, hyperParameter, logPath, sequenceId];
 
         const deferred: Deferred<void> = new Deferred<void>();
         this.db.run(sql, args, (err: Error | null) => { this.resolve(deferred, err); });