Remove PL/Java Support for a Database 444 Uninstall the Java JAR files and Software Package 444 Writing PL/Java functions 445 SQL Declaration 445 Type Mapping 445 NULL Handling 446 Complex Types 447 Protocol 792 Using s3 External Tables 793 About the s3 Protocol LOCATION URL 794 About Reading and Writing S3 Data Files 795 s3 Protocol AWS Server-Side Encryption Support 796 s3 Protocol Proxy Support External Data with Foreign Tables 809 Accessing External Data with Foreign Tables 0 Writing a Foreign Data Wrapper 810 Writing a Foreign Data Wrapper 0 Requirements 810 Known Issues and Limitations 811 Header

Protocol 622 Using s3 External Tables 623 About the s3 Protocol LOCATION URL 624 About Reading and Writing S3 Data Files 626 s3 Protocol AWS Server-Side Encryption Support 626 s3 Protocol Proxy Support External Data with Foreign Tables 639 Using Foreign-Data Wrappers with Greenplum Database 640 Writing a Foreign Data Wrapper 641 Requirements 642 Known Issues and Limitations 642 Header Files 642 Notes for Windows Users 733 Examples 733 Loading Data Using an External Table 734 Loading and Writing Non-HDFS Custom Data 734 Using a Custom Format 734 Importing and Exporting Fixed Width Data 735

Protocol 593 Using s3 External Tables 593 About the s3 Protocol LOCATION URL 595 About Reading and Writing S3 Data Files 596 s3 Protocol AWS Server-Side Encryption Support 597 s3 Protocol Proxy Support External Data with Foreign Tables 610 Using Foreign-Data Wrappers with Greenplum Database 611 Writing a Foreign Data Wrapper 612 Requirements 612 Known Issues and Limitations 613 Header Files 613 Notes for Windows Users 703 Examples 704 Loading Data Using an External Table 704 Loading and Writing Non-HDFS Custom Data 705 VMware Greenplum 6 Documentation VMware, Inc. 32 Using a Custom Format

External Data with Foreign Tables 408 Using Foreign-Data Wrappers with Greenplum Database 408 Writing a Foreign Data Wrapper 409 Requirements 409 Known Issues and Limitations 410 Header Files 410 Protocol 429 Using s3 External Tables 430 About the s3 Protocol LOCATION URL 431 About Reading and Writing S3 Data Files 433 s3 Protocol AWS Server-Side Encryption Support 433 s3 Protocol Proxy Support Notes for Windows Users 528 Examples 528 Loading Data Using an External Table 529 Loading and Writing Non-HDFS Custom Data 529 Using a Custom Format 530 Importing and Exporting Fixed Width Data 530

Protocol 616 Using s3 External Tables 616 About the s3 Protocol LOCATION URL 618 About Reading and Writing S3 Data Files 619 s3 Protocol AWS Server-Side Encryption Support 620 s3 Protocol Proxy Support External Data with Foreign Tables 633 Using Foreign-Data Wrappers with Greenplum Database 634 Writing a Foreign Data Wrapper 634 Requirements 635 Known Issues and Limitations 635 Header Files 636 Greenplum 6 Documentation VMware, Inc 30 Loading Data Using an External Table 725 Loading and Writing Non-HDFS Custom Data 726 Using a Custom Format 726 Importing and Exporting Fixed Width Data 726

Protocol 591 Using s3 External Tables 591 About the s3 Protocol LOCATION URL 593 About Reading and Writing S3 Data Files 594 s3 Protocol AWS Server-Side Encryption Support 595 s3 Protocol Proxy Support External Data with Foreign Tables 608 Using Foreign-Data Wrappers with Greenplum Database 608 Writing a Foreign Data Wrapper 609 Requirements 610 Known Issues and Limitations 610 Header Files 610 Notes for Windows Users 697 Examples 697 Loading Data Using an External Table 698 Loading and Writing Non-HDFS Custom Data 698 Using a Custom Format 698 Importing and Exporting Fixed Width Data 699

Protocol 594 Using s3 External Tables 594 About the s3 Protocol LOCATION URL 596 About Reading and Writing S3 Data Files 597 s3 Protocol AWS Server-Side Encryption Support 598 s3 Protocol Proxy Support External Data with Foreign Tables 611 Using Foreign-Data Wrappers with Greenplum Database 611 Writing a Foreign Data Wrapper 612 Requirements 612 Known Issues and Limitations 613 Header Files 613 Notes for Windows Users 698 Examples 699 Loading Data Using an External Table 699 Loading and Writing Non-HDFS Custom Data 700 Using a Custom Format 700 Importing and Exporting Fixed Width Data 700

Protocol 506 Using s3 External Tables 506 About the s3 Protocol LOCATION URL 507 About Reading and Writing S3 Data Files 509 s3 Protocol AWS Server-Side Encryption Support 509 VMware Tanzu Greenplum 6 Documentation External Data with Foreign Tables 521 Using Foreign-Data Wrappers with Greenplum Database 521 Writing a Foreign Data Wrapper 522 Requirements 522 Known Issues and Limitations 523 Header Files 523 Documentation VMware, Inc 28 Examples 600 Loading Data Using an External Table 601 Loading and Writing Non-HDFS Custom Data 601 Using a Custom Format 601 Importing and Exporting Fixed Width Data 602

Remove PL/Java Support for a Database 434 Uninstall the Java JAR files and Software Package 435 Writing PL/Java functions 435 SQL Declaration 436 Type Mapping 436 NULL Handling 437 Complex Types 437 External Data with Foreign Tables 800 Accessing External Data with Foreign Tables 0 Writing a Foreign Data Wrapper 800 Writing a Foreign Data Wrapper 0 Requirements 801 Known Issues and Limitations 802 Header Documentation VMware, Inc. 47 Loading Data Using an External Table 0 Loading and Writing Non-HDFS Custom Data 815 Loading and Writing Non-HDFS Custom Data 0 Using a Custom Format 816 Using a Custom Format 0

Remove PL/Java Support for a Database 439 Uninstall the Java JAR files and Software Package 439 Writing PL/Java functions 439 SQL Declaration 440 Type Mapping 440 NULL Handling 441 Complex Types 441 Protocol 782 Using s3 External Tables 782 About the s3 Protocol LOCATION URL 783 About Reading and Writing S3 Data Files 785 s3 Protocol AWS Server-Side Encryption Support 786 s3 Protocol Proxy Support External Data with Foreign Tables 798 Using Foreign-Data Wrappers with Greenplum Database 798 Writing a Foreign Data Wrapper 799 Requirements 800 Known Issues and Limitations 800 Header Files 800