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Greenplum Database

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=================================================================
  For: PostgreSQL Database Management System
       (formerly known as Postgres, then as Postgres95),
       pgcrypto, PL/Perl

---------------------- PostgreSQL License -----------------------
=================================================================

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=================================================================
   For: Python, argparse
---------------------- Python License ---------------------------
=================================================================

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--------------------------------------------

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=================================================================
---------------------- pexpect ----------------------------------
=================================================================

PEXPECT LICENSE

This license is approved by the OSI and FSF as GPL-compatible.
    http://opensource.org/licenses/isc-license.txt

Copyright (c) 2013-2014, Pexpect development team
Copyright (c) 2012, Noah Spurrier <noah@noah.org>

PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY
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=================================================================
------------------------- stream-1 ------------------------------
=================================================================

*-----------------------------------------------------------------------
* Copyright 1991-2003: John D. McCalpin
*-----------------------------------------------------------------------
* License:
*  1. You are free to use this program and/or to redistribute
*     this program.
*  2. You are free to modify this program for your own use,
*     including commercial use, subject to the publication
*     restrictions in item 3.
*  3. You are free to publish results obtained from running this
*     program, or from works that you derive from this program,
*     with the following limitations:
*     3a. In order to be referred to as "STREAM benchmark results",
*         published results must be in conformance to the STREAM
*         Run Rules, (briefly reviewed below) published at
*         http://www.cs.virginia.edu/stream/ref.html
*         and incorporated herein by reference.
*         As the copyright holder, John McCalpin retains the
*         right to determine conformity with the Run Rules.
*     3b. Results based on modified source code or on runs not in
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*         labelled whenever they are published.  Examples of
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*         "based on a variant of the STREAM benchmark code"
*         Other comparable, clear and reasonable labelling is
*         acceptable.
*     3c. Submission of results to the STREAM benchmark web site
*         is encouraged, but not required.
*  4. Use of this program or creation of derived works based on this
*     program constitutes acceptance of these licensing restrictions.
*  5. Absolutely no warranty is expressed or implied.
*-----------------------------------------------------------------------

================

Contains all libunixsocket C functions.
The committers of the libsocket project, all rights reserved
(c) 2012, dermesser <lbo@spheniscida.de>

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
following conditions are met:

          1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following
             disclaimer.
                2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
                   disclaimer in the documentation and/or other materials provided with the distribution.

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EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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OSSIBILITY OF SUCH DAMAGE.

=================================================================
--------------------- Orafce (BSD) ----------------------------
=================================================================

COPYRIGHT AND PERMISSION NOTICE

Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group  
Portions Copyright (c) 1994, The Regents of the University of California 

All rights reserved.

Permission to use, copy, modify, and distribute this software for any purpose
with or without fee is hereby granted, provided that the above copyright
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============================================================================================
    For: HyperLogLog
--------------------------------------------------------------------------------------------
Copyright 2012, Tomas Vondra (tv@fuzzy.cz). All rights reserved.
Copyright 2015, Conversant, Inc. All rights reserved.
Copyright 2018, Pivotal Software, Inc. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met:

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      conditions and the following disclaimer.

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      provided with the distribution.

THIS SOFTWARE IS PROVIDED BY TOMAS VONDRA, CONVERSANT INC, PIVOTAL SOFTWARE INC. AND ANY
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The views and conclusions contained in the software and documentation are those of the
Authors and should not be interpreted as representing official policies, either expressed
or implied, of the Authors.
============================================================================================

=================================================================
----------------------- OpenSSL License -------------------------
=================================================================


  LICENSE ISSUES
  ==============

  The OpenSSL toolkit stays under a dual license, i.e. both the conditions of
  the OpenSSL License and the original SSLeay license apply to the toolkit.
  See below for the actual license texts. Actually both licenses are BSD-style
  Open Source licenses. In case of any license issues related to OpenSSL
  please contact openssl-core@openssl.org.

  OpenSSL License
  ---------------

/* ====================================================================
 * Copyright (c) 1998-2007 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

 Original SSLeay License
 -----------------------

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */