Restricting Access by Time 523 Example 1 – Create a New Role with Time-based Constraints 525 Example 2 – Alter a Role to Add Time-based Constraints 525 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 526 Dropping a Time-based Restriction 526 Auditing 526 Viewing the Database Server Log Files 527 Encrypting Data and Database Connections 530 Encrypting gpfdist Connections 531 Encrypting Data Password Hashing 1060 About SCRAM-SHA-256 Password Hashing 1060 About SHA-256 Password Hashing 1061 Time-based Authentication 1061 Accessing the Database 1061 Establishing a Database Session 1062 Supported

Restricting Access by Time 529 Example 1 – Create a New Role with Time-based Constraints 530 Example 2 – Alter a Role to Add Time-based Constraints 530 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 531 Dropping a Time-based Restriction 531 Auditing 531 Viewing the Database Server Log Files 532 Encrypting Data and Database Connections 535 Encrypting gpfdist Connections 536 Encrypting Data Password Hashing 1073 About SCRAM-SHA-256 Password Hashing 1074 About SHA-256 Password Hashing 1074 Time-based Authentication 1075 Accessing the Database 1075 Establishing a Database Session 1075 Supported

Restricting Access by Time 499 Example 1 – Create a New Role with Time-based Constraints 501 Example 2 – Alter a Role to Add Time-based Constraints 501 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 502 Dropping a Time-based Restriction 502 Auditing 502 VMware Greenplum 6 Documentation VMware, Inc. 23 Viewing the Database Server Log Files 503 Encrypting Data and Database Connections 506 Password Hashing 1042 About SCRAM-SHA-256 Password Hashing 1043 About SHA-256 Password Hashing 1043 Time-based Authentication 1044 Accessing the Database 1044 VMware Greenplum 6 Documentation VMware,

Restricting Access by Time 503 Example 1 – Create a New Role with Time-based Constraints 505 Example 2 – Alter a Role to Add Time-based Constraints 505 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 505 Dropping a Time-based Restriction 506 Auditing 506 Viewing the Database Server Log Files 507 Encrypting Data and Database Connections 510 Encrypting gpfdist Connections 511 Encrypting Data Password Hashing 1028 About SCRAM-SHA-256 Password Hashing 1028 About SHA-256 Password Hashing 1029 Time-based Authentication 1029 VMware Tanzu Greenplum 6 Documentation VMware, Inc 45 Accessing the Database

Restricting Access by Time 501 Example 1 – Create a New Role with Time-based Constraints 503 Example 2 – Alter a Role to Add Time-based Constraints 503 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 503 Dropping a Time-based Restriction 504 Auditing 504 Viewing the Database Server Log Files 505 Encrypting Data and Database Connections 508 Encrypting gpfdist Connections 508 Encrypting Data 1023 VMware Tanzu Greenplum 6 Documentation VMware, Inc. 45 About SHA-256 Password Hashing 1024 Time-based Authentication 1024 Accessing the Database 1024 Establishing a Database Session 1025 Supported

Restricting Access by Time 426 Example 1 – Create a New Role with Time-based Constraints 427 Example 2 – Alter a Role to Add Time-based Constraints 427 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 427 Dropping a Time-based Restriction 428 Auditing 428 Viewing the Database Server Log Files 428 Encrypting Data and Database Connections 431 Encrypting gpfdist Connections 432 Encrypting Data Password Hashing 895 About SCRAM-SHA-256 Password Hashing 895 About SHA-256 Password Hashing 896 Time-based Authentication 896 Accessing the Database 896 Establishing a Database Session 896 Supported

Row Level Access Control 672 Encrypting Data 672 Protecting Passwords in Greenplum Database 672 Time-based Authentication 674 Greenplum Database Security Configuration Guide 675 Greenplum Database Restricting Access by Time 698 Example 1 – Create a New Role with Time-based Constraints 700 Example 2 – Alter a Role to Add Time-based Constraints 700 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 700 Dropping a Time-based Restriction 700 Greenplum Command Center Security 701 Greenplum Command Center Security 0 The gpmon User 701 VMware Greenplum v6.19 Documentation VMware, Inc. 40 Greenplum

Row Level Access Control 663 Encrypting Data 663 Protecting Passwords in Greenplum Database 663 Time-based Authentication 665 Greenplum Database Security Configuration Guide 666 Greenplum Database Restricting Access by Time 689 Example 1 – Create a New Role with Time-based Constraints 691 Example 2 – Alter a Role to Add Time-based Constraints 691 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 691 Dropping a Time-based Restriction 691 Greenplum Command Center Security 692 Greenplum Command Center Security 0 The gpmon User 692 VMware Greenplum v6.18 Documentation VMware, Inc. 39 Greenplum

Row Level Access Control 595 Encrypting Data 595 Protecting Passwords in Greenplum Database 595 Time-based Authentication 597 Greenplum Database Security Configuration Guide 598 Greenplum Database Restricting Access by Time 621 Example 1 – Create a New Role with Time-based Constraints 623 Example 2 – Alter a Role to Add Time-based Constraints 623 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 623 Dropping a Time-based Restriction 623 Greenplum Command Center Security 624 Greenplum Command Center Security 0 The gpmon User 624 VMware Greenplum v6.17 Documentation VMware, Inc. 35 Greenplum

Row Level Access Control 661 Encrypting Data 662 Protecting Passwords in Greenplum Database 662 Time-based Authentication 663 Greenplum Database Security Configuration Guide 664 Greenplum Database Restricting Access by Time 687 Example 1 – Create a New Role with Time-based Constraints 689 Example 2 – Alter a Role to Add Time-based Constraints 689 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 689 Dropping a Time-based Restriction 689 Greenplum Command Center Security 690 Greenplum Command Center Security 0 The gpmon User 690 VMware Tanzu Greenplum v6.20 Documentation VMware, Inc.