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

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

Restricting Access by Time 292 Example 1 – Create a New Role with Time-based Constraints 293 Example 2 – Alter a Role to Add Time-based Constraints 293 Excample 3 – Alter a Role to Add Time-based Constraints Constraints 294 Dropping a Time-based Restriction 294 Auditing 294 Viewing the Database Server Log Files 295 Encrypting Data and Database Connections 298 Encrypting gpfdist Connections 299 Encrypting Data Examples 691 Determining the Query Optimizer 692 Examining Query Plans to Solve Problems 693 Just-in-Time Compilation (JIT) 694 What is JIT compilation? 694 JIT accelerated operations 694 In-line compilation

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.

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 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