Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sTR2h-00GFHx-0U for pgsql-general@arkaria.postgresql.org; Mon, 15 Jul 2024 19:07:23 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1sTR1h-00CSF6-Ct for pgsql-general@arkaria.postgresql.org; Mon, 15 Jul 2024 19:06:21 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sTR1g-00CSEy-KA for pgsql-general@lists.postgresql.org; Mon, 15 Jul 2024 19:06:21 +0000 Received: from mx0a-00120b02.pphosted.com ([67.231.148.125]) by makus.postgresql.org with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sTR1c-002DKt-Fb for pgsql-general@lists.postgresql.org; Mon, 15 Jul 2024 19:06:18 +0000 Received: from pps.filterd (m0178339.ppops.net [127.0.0.1]) by mx0a-00120b02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 46FITpS7020032 for ; Mon, 15 Jul 2024 19:06:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kpmg.com; h=from :to:cc:subject:date:message-id:references:in-reply-to :content-type:mime-version; s=ppus27062019; bh=bNDRnTyrV5Z7cCnsm GkKa10fe16z9rFs+F1wK/sPpak=; b=MeSz489ZUd/we4HFjOv2Ex71er0ujnlhA o3vsjg8P7rHoujuU1JBLlTsnQ4G/LmCV8XWto2b8XC6bFgEDzdmSbuATs4zF/0Pc l/JyLNk6fzfAoMaI0UEGv6c1NtLRHPf2qzsRGIxFKZcZ39sVifixEim8CDJkzLrz PpbcyGhjaPJkKtsbR4+Lr5QxLiS5KOro9HMRx4qW0oE26D6xosgfS0FN+0kwmeUT SwO/KX7ZfN8XG4UjMfWb9JuMVXj9/BEoqz4lIdcyte32rf8GPrUbjN16mSAK7f2I eaim8XGSPnQEAEbGNpHexGtZN24B8VvMKAgEzCNEP4jxs3dgVcCoQ== Received: from pnzpr01cu001.outbound.protection.outlook.com (mail-centralindiaazlp17011024.outbound.protection.outlook.com [40.93.132.24]) by mx0a-00120b02.pphosted.com (PPS) with ESMTPS id 40bgqmba39-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 15 Jul 2024 19:06:14 +0000 (GMT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=JPjqaqRrsz3MbOUKF5hiwp/HN7Judd/i9ydikeBiHB8PHeui8cezsLmp6G8epSqww5+XrUr5JB0IamdZ10fJw+vr9SwLQcgOj/3Kwpiss1b1zhAAYQlbFJZjG3ch9kv2RSjGSWFSBxltY5HU9JWRvN/CvMlRL5Iphb87FivVO1d0fEFXm38Z6eMoOXOu6YDsV2A+gKvH6gk6MD/txSng6WlXNQRAbTJDwcEg2DSHv1E3TnxXnR2ayTmTNkHw/mw1qeGUoCL3un4CdoUoZ/50361IktDhGGmva1i7h+A3j0Cd2eFjKh01BGbDAR+TR/xh635YkuYcn4Fsax1tdOU3eQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=QjkzyoubEyJG8rAK0uS/9+Z9/i5rVkAmZ/+GVoIYjw4=; b=T+JzruL7waZDSO62eOrgaFDjI3iAnyUCVbCTSG6Q4Xz3LdLVjbT8WNtXvh37qfTa8xsPCm3xnCjuI7CAzoUstymIa2eFjmjDJpuAjVUCgVqLPEDdou7gBZjkht7tDx3r8pYS0PPWcraTAig42zVd7eLZ5rg6luxUFJkIyqwnWp5EVM4h/Tx4srwfZqaQLDBEz/XvdtYLXv7cKJfCaT0PpmM9oQ335Qa/sUK/pQv0zmKdGSo/dKxNKp5pIJyDLkpxCnU4SkwIP+PWP/GNCKYomwtsdrorlrkz9iH0sJ1wWC9dsTrIR3PqV7TfaY8msUQvFuue+3/he+bQ5/OwPhJWKg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=kpmg.com; dmarc=pass action=none header.from=kpmg.com; dkim=pass header.d=kpmg.com; arc=none Received: from PN0PR01MB9069.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c01:167::5) by MAXPR01MB4119.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a01:4::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7762.29; Mon, 15 Jul 2024 19:06:07 +0000 Received: from PN0PR01MB9069.INDPRD01.PROD.OUTLOOK.COM ([fe80::26c3:91ca:4b7:a241]) by PN0PR01MB9069.INDPRD01.PROD.OUTLOOK.COM ([fe80::26c3:91ca:4b7:a241%3]) with mapi id 15.20.7762.027; Mon, 15 Jul 2024 19:06:07 +0000 From: "Sarkar, Subhadeep" To: "pgsql-general@lists.postgresql.org" CC: "Sur, Sanjay" Subject: PostgreSQL Active-Active Clustering Thread-Topic: PostgreSQL Active-Active Clustering Thread-Index: AdrW59OWFnJ1nkHwSw+pKsjtmKPX8gAAeCHQ Date: Mon, 15 Jul 2024 19:06:06 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: PN0PR01MB9069:EE_|MAXPR01MB4119:EE_ x-ms-office365-filtering-correlation-id: e8bc229d-bc6a-4e98-3b21-08dca5012e0c x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|1800799024|376014|366016|38070700018; x-microsoft-antispam-message-info: =?us-ascii?Q?iPdS6K5+wzb7kez2zzRmsh8nmQoYObQET5Efl3dfSJEIdfn2/AcKFwqGKbp0?= =?us-ascii?Q?uwTWjEzHZQHoYHfr6TJPdXu20qvIJ2WlIM2mnRlluluyHZ8SeTR223UL35Sx?= =?us-ascii?Q?Y8VAfq9obsaDwz5Z4DdO5ihWD4R4BTu8VgDLEGDVIQcd6+0WWSP94LS7DAs2?= =?us-ascii?Q?24mF8TNWALelpT7e/CcbTw0SsvbFPVUAXYHE6V4gdkFboGNH4MTqA46B/2qo?= =?us-ascii?Q?o6/r5maLOR85dxuSV8MsieLFoGJtZXYKQu8DTpPyDP48O+0XFdyIdYeN/LZG?= =?us-ascii?Q?0DXU0bELrbgFcSLthBqCj5EHCQ5MMUjnak4HMSzN3AnuXygH0f6ebNfZSznb?= =?us-ascii?Q?SrYrGpW3nPXTlpOnV6sp/NIIBl/Mhi+uOoU+8IgF0aRgoJORA8FBC5Tt4sa0?= =?us-ascii?Q?vfBr1gwpFWpvr4ahQ+BcBisp38vnME/Nsw76+7DhZtWU8aEPI46nS90PD2H7?= =?us-ascii?Q?Up4XBaeVdwJYtsfwhtfBSZlxF4xdshQNOvmI2q0ZHMLHVyNKTBvYyQ8XQrlj?= =?us-ascii?Q?B7P43h+3IEu+S/D/fG448FG/XzvNXf1mzWeORefXYfM9qnWpz5tMnTgNzIf4?= =?us-ascii?Q?hASb2ItQC2OPZACMVlgmN1UYKYxJBRBzs41C06kllWmLFs7hnh81ELJggOPa?= =?us-ascii?Q?HBOG0bwQdyzwKk+WkZMjTKNM/+pm5FuT8I9LgPDiIbFJDuoiPgLhGE3hoPh3?= =?us-ascii?Q?UrtcPtdUXxstWvgfm9T/q+AonSKsYROHmreeEwpI80uAHfh7LkHWfPu8raqn?= =?us-ascii?Q?Cj8g5VH/fxstcK3v7hufehCGrAVkIOLxGL66no3Mqjc69DtAYTOQu0lOsnhT?= =?us-ascii?Q?kZL5IJRJv/FoQID70ikXW/XAHuXw47xUtQZWK8DahOzf3Epo33I2a5HsNOZX?= =?us-ascii?Q?TdF/1JgKLg0bQ//rLRESxTmZY5Ex5sZLZWm3/AA2KcR8A0xBPm0jWgTdotMJ?= =?us-ascii?Q?BU4EohjN5JstXrwKtigyIgq2xRyMY0OdxkllKqAi8MDfrkfm8JNdMOeoB5wS?= =?us-ascii?Q?uP9VoymcP1oqskH3xNGY3936UtFAP7HnwQHX53gcuWDW7D2dtdbd3edO6WRN?= =?us-ascii?Q?LTC8uIKmpjMPFwpqYXIs0EjgpgR0rF9u+w0jRuLSYjTUtHb+KvDste7bl5sQ?= =?us-ascii?Q?gxpGXT52/9Mr6VsBQ0aYXzReEdEQz4n31rsMBcNQB7BvzeJeZDVImGt0vNo7?= =?us-ascii?Q?hIiu94CbU44s8CbR0P0Ny06rme2Nq0+6e8zb6Zs5+d0JwCvtkPW0bAeaLGUy?= =?us-ascii?Q?UbIunOyboYtkNKNR0X10N9HylXdhph99zYYDb8qcrd1bk7T2/FZUCUBe+7N0?= =?us-ascii?Q?phybnDKB/yURCJgbovRyWYCkPmmKklAduhhngMZEGqfzmSLsuTnU4fhEXC/P?= =?us-ascii?Q?77zm2BfW460rf+U//jb/iQnCRRXHjuRa3nHQuzWnwTd23JCF+g=3D=3D?= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PN0PR01MB9069.INDPRD01.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(366016)(38070700018);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?uh4b0YeF1Tu+n8bjtx9UX7w19Mcx7WS+W3KCkaLTqKd4xLKoMYh4WjE0okdJ?= =?us-ascii?Q?mPS+7sXHAsfG6+TouXUSGdZe3HN0vyTDOVjxBC65sTNeX6roU8uOf5dFpcSC?= =?us-ascii?Q?nTjABldhQYmBKRS/WpMH1cVtKq7H9bq46JvMVVfaOtSqJtTOhMcMlSSLwvo9?= =?us-ascii?Q?xZs8YA3i75brNmcVPKgS/Z+FjVPxazeaWdpzTJ47sC50o1MPqsGr4XEd5DNo?= =?us-ascii?Q?uKNuS5iu2rmBCTcBTUB27kaG1SHVX8Ge5QWyG9SGiW20jW7C9PqbpomYjLxm?= =?us-ascii?Q?1cw5twyEGHsc5pnq1qjpkNMOC0ohdtiAlSROpVGLtXdP6/giRi49RdHy7y+5?= =?us-ascii?Q?p+AOV/utMEkkO1gt1dfRUm7JP2cDtEtp3lU+QUGcIx/qt1mZdsiB2GPntYBV?= =?us-ascii?Q?4ajV6MAmLzXOO/0NJmnKvzdi237SenMyi2SatUA3XAntQOjp1HiN9DKq4DpJ?= =?us-ascii?Q?XBgWoyUWGXAWxQpAUxJZ1BadO085fy8ZyXxVXTbVwrLFeuf1W9tfgrkv7EpN?= =?us-ascii?Q?r7Vlfqo0+nD+fad8+3oeQYC7z1D8ID5+Y+9ufTRwB6jp9Fota25XY9B4NY2m?= =?us-ascii?Q?mp5q3rKHnvnBwc+8afd1lLyFGc5HeSqma+GIGFl3JC1V+Ljc2cyletzYhH55?= =?us-ascii?Q?91Y7gBrlHZDmR1FR2ruHy3sKnNQIRHqGtnQjnM9ZWky1A6Z35zkZtcfdNhHa?= =?us-ascii?Q?0lji70q0LS00rIdh6lIAmdC8esvp4uRG0MvSsqokiKs9CFdzx8PHjKbRINhA?= =?us-ascii?Q?88XnXK0bV6zNFu5Wu5O+QHom/Tz9oYxC7g/CqpQfHt+HeipgrV5LYNBtP5kj?= =?us-ascii?Q?/WgGKXTYwtNhSCqKf18mUHO7dP1UYs+Qq7x2xBN3wU2qJjFaaxgo0g+yDnKW?= =?us-ascii?Q?XbsqeJyj3TVGuk5zUci0733+6Zd0ZoAHIDBDjRbtsbWaLK9tAQnIlm6h9RY1?= =?us-ascii?Q?0/CBUmAbJ3mbG4ZraQGGDUKfte6VOTuzbg1gKjfyhevbBYAOQGqIph2/W397?= =?us-ascii?Q?DYLku5DxDVeSume13ZSFLB8O7WjQ18VPhBcncwISkM8M7GQutjU1gHLGoz90?= =?us-ascii?Q?CiCtLdp3ZVFMyJx4hUx5skdSZ1ENR7YVHtWW5d2IdZPsaCnwEnJEF7NytJ7e?= =?us-ascii?Q?MtdgjJgWKr7PdB8FsaX6VPMO4Aec4bbDso82d/O6hafYdS6nEaUvcL/XO4L1?= =?us-ascii?Q?xde6B993uCEafYXACHqs4yk2naK/GSZloygBMNRveKEWEuvsUCTkqVAcHKeh?= =?us-ascii?Q?XlgSe7GrBretstqZcHpfQmSt/Yx8RIGhJSzg4V7LS8P/e2vE+UKg5sLEYfXD?= =?us-ascii?Q?BlK/Ql1yfSn1uAvZ1udxrk+LyVvzL3wg7VuAO3/LRNEM2cbFUhBqMGIMN5R8?= =?us-ascii?Q?yZrB1iBccmLdfmw9hkRfxU3gUxnAfLyjGoS141NQnL2RPDUKXm1OskonGKux?= =?us-ascii?Q?aPbUB6MPEoSflCEqspl7hCV8JhNWkGtiWm5bq4o1I13q8clSqONldlSgWtXS?= =?us-ascii?Q?niXUhLit2dkIJFMvGZwoW6D2sSanN5t/o7MT8JPtvvhkt4J7O73zeg98IsAw?= =?us-ascii?Q?C21wwYbCzCEFMftOmuTzDnj4oFtvGUt8w6SSGQDOMTlV96vYuSFrqxKj6UZe?= =?us-ascii?Q?4Q=3D=3D?= Content-Type: multipart/alternative; boundary="_000_PN0PR01MB90693B1DF528D64769D81B91C5A12PN0PR01MB9069INDP_" MIME-Version: 1.0 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: kpmg.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PN0PR01MB9069.INDPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: e8bc229d-bc6a-4e98-3b21-08dca5012e0c X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jul 2024 19:06:06.5263 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: deff24bb-2089-4400-8c8e-f71e680378b2 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: c/HwbUvAIBFY90bcgDzUQxqKzdhDt5Rxwqa/G4sJd2BUcTTpTT5/cWeHCd1lW8v/WvoQeQNWg60wUu06sAv2i8xstU8GRoGJD97WY1yXEbA= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MAXPR01MB4119 X-Proofpoint-ORIG-GUID: caweVG85VgTrKUenjbO6cH9806Ahz06W X-Proofpoint-GUID: caweVG85VgTrKUenjbO6cH9806Ahz06W X-Proofpoint-Disc: 1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-15_13,2024-07-11_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 lowpriorityscore=0 spamscore=0 mlxscore=0 mlxlogscore=927 clxscore=1011 suspectscore=0 adultscore=0 malwarescore=0 phishscore=0 bulkscore=0 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407150148 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --_000_PN0PR01MB90693B1DF528D64769D81B91C5A12PN0PR01MB9069INDP_ Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Hi, We are evaluating features of the Community edition of PostgreSQL in relati= on to a proposal for a prospective client and need help with the queries be= low:- * Does the Community edition of PostgreSQL provide NATIVE active-active= high availability clustering with objectives of scalability, load balancin= g and high availability without using any extensions or external components= or usage of Kubernetes/Dockers. * In the Community edition of PostgreSQL is it possible to setup a data= base cluster in load balancing mode and provide vertical and horizontal sca= lability without repartitioning or changes to the database objects or 3rd p= arty transaction routing mechanisms using NATIVE features only (i.e. withou= t using any extensions or external components or usage of Kubernetes/Docker= s). * In the Community edition of PostgreSQL is it possible to setup a clu= ster where all the nodes are able to concurrently read-write the underlying= database image using NATIVE features (i.e. without using any extensions or= external components or usage of Kubernetes/Dockers). Kindly direct us to the right contributor/user group. Thanks in advance! Regards, Subhadeep Subhadeep Sarkar Program Director Government & Public Service - Technology. O +91 33 4403 4000 M +91 98301 69398 Email: :subhadeepsarkar@kpmg.com KPMG Advisory Services Private Limited Unit No. 604, 6th Floor, Tower 1, Plot No. 5, Block DP, Godrej Waterside, Sector V, Salt Lake, Kolkata - 700 091 ********************************************************************** ________________________________________ KPMG (in India) allows reasonable personal use of the e-mail system. Views = and opinions expressed in these communications do not necessarily represent= those of KPMG (in India). ***************************************************************************= **************************** DISCLAIMER The information in this e-mail is confidential and may be legally privilege= d. It is intended solely for the addressee. Access to this e-mail by anyone= else is unauthorized. If you have received this communication in error, pl= ease address with the subject heading "Received in error," send to postmast= er1@kpmg.com, then delete the e-mail and destroy any copies of it. If you a= re not the intended recipient, any disclosure, copying, distribution or any= action taken or omitted to be taken in reliance on it, is prohibited and m= ay be unlawful. Any opinions or advice contained in this e-mail are subject= to the terms and conditions expressed in the governing KPMG client engagem= ent letter. Opinions, conclusions and other information in this e-mail and = any attachments that do not relate to the official business of the firm are= neither given nor endorsed by it. If this email is being sent by a KPMG team member deployed with a client in= relation to KPMG=E2=80=99s engagement with such client for supporting the = client through deployment of a team as per the requirement of the [Work Ord= er/Letter of Award/Purchase order/Contract] and such team member is working= under the client=E2=80=99s supervision and control, then the respective cl= ient is responsible for the content of this email and/or attachments to the= email regardless of whether such team member is using client/project domai= n ID or that of KPMG. If this email is received by Government Authority on a public email IDs (li= ke gmail, yahoo etc.), then it should be noted that this was sent on public= email ID since KPMG was not provided with an alternate secure email ID by = the recipient. It is highlighted to the recipient that Government guideline= s have advised not to use public emails and an alternate secure email id in= line with Government IT Security policy should be provided to KPMG for fur= ther communications. KPMG will not be responsible for any situations which = may arise on account of using public email id by such recipient. KPMG cannot guarantee that e-mail communications are secure or error-free, = as information could be intercepted, corrupted, amended, lost, destroyed, a= rrive late or incomplete, or contain viruses. KPMG, an Indian partnership and a member firm of KPMG International Coopera= tive ("KPMG International"), an English entity that serves as a coordinatin= g entity for a network of independent firms operating under the KPMG name. = KPMG International Cooperative (=E2=80=9CKPMG International=E2=80=9D) provi= des no services to clients. Each member firm of KPMG International Cooperat= ive (=E2=80=9CKPMG International=E2=80=9D) is a legally distinct and separa= te entity and each describes itself as such. ***************************************************************************= **************************** --_000_PN0PR01MB90693B1DF528D64769D81B91C5A12PN0PR01MB9069INDP_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi,

 

We are evaluating features of the Community edition = of PostgreSQL in relation to a proposal for a prospective client and need h= elp with the queries below:-

 

  • Does the Community edition of PostgreSQL provide NATIVE active-active= high availability clustering with objectives of scalability, load balancin= g and high availability without using any extensions or external components or usage of Kubernetes/Dockers.

 

  • In the Community edition of PostgreSQL is it possible to setup a data= base cluster in load balancing mode and provide vertical and horizontal sca= lability without repartitioning or changes to the database objects or 3rd party transaction routing mechanisms using = NATIVE features only (i.e. without using any extensions or external compone= nts or usage of Kubernetes/Dockers).

 

  • In the Community edition of PostgreSQL is it possible to setup  = a cluster where all the nodes are able to concurrently read-write the under= lying database image using NATIVE features (i.e. without using any extensions or external components or usage of Kube= rnetes/Dockers).

 

Kindly direct us to the right contributor/user group= . Thanks in advance!

 

Reg= ards,

Sub= hadeep

=  

= Subhadeep Sarkar

Program Director

Government & Public Service - Technology.

 

O +91 33 4403 4000

M +91 98301 69398

 

Email: :subhadeepsarkar@kpmg.com

 

KPMG Advisory Services Private Limited

Unit No. 604, 6th Floor, Tower 1, Plot No. 5,

Block DP, Godrej Waterside, Sector V,=

Salt Lake,

Kolkata - 700 091

 

________________________________________
KPMG (in India) allows reasonable personal use of the e-mail system. Views = and opinions expressed in these communications do not necessarily represent= those of KPMG (in India).

***************************************************************************= ****************************
DISCLAIMER
The information in this e-mail is confidential and may be legally privilege= d. It is intended solely for the addressee. Access to this e-mail by anyone= else is unauthorized. If you have received this communication in error, pl= ease address with the subject heading "Received in error," send t= o postmaster1@kpmg.com, then delete the e-mail and destroy any copies of it= . If you are not the intended recipient, any disclosure, copying, distribut= ion or any action taken or omitted to be taken in reliance on it, is prohib= ited and may be unlawful. Any opinions or advice contained in this e-mail a= re subject to the terms and conditions expressed in the governing KPMG clie= nt engagement letter. Opinions, conclusions and other information in this e= -mail and any attachments that do not relate to the official business of th= e firm are neither given nor endorsed by it.

If this email is being sent by a KPMG team member deployed with a client in= relation to KPMG’s engagement with such client for supporting the cl= ient through deployment of a team as per the requirement of the [Work Order= /Letter of Award/Purchase order/Contract] and such team member is working u= nder the client’s supervision and control, then the respective client= is responsible for the content of this email and/or attachments to the ema= il regardless of whether such team member is using client/project domain ID= or that of KPMG.

If this email is received by Government Authority on a public email IDs (li= ke gmail, yahoo etc.), then it should be noted that this was sent on public= email ID since KPMG was not provided with an alternate secure email ID by = the recipient. It is highlighted to the recipient that Government guideline= s have advised not to use public emails and an alternate secure email id in= line with Government IT Security policy should be provided to KPMG for fur= ther communications. KPMG will not be responsible for any situations which = may arise on account of using public email id by such recipient.

KPMG cannot guarantee that e-mail communications are secure or error-free, = as information could be intercepted, corrupted, amended, lost, destroyed, a= rrive late or incomplete, or contain viruses.

KPMG, an Indian partnership and a member firm of KPMG International Coopera= tive ("KPMG International"), an English entity that serves as a c= oordinating entity for a network of independent firms operating under the K= PMG name. KPMG International Cooperative (“KPMG International”)= provides no services to clients. Each member firm of KPMG International Co= operative (“KPMG International”) is a legally distinct and sepa= rate entity and each describes itself as such.
***************************************************************************= ****************************
--_000_PN0PR01MB90693B1DF528D64769D81B91C5A12PN0PR01MB9069INDP_--