VMware Greenplum 6 Documentationindex in Greenplum Database 594 Index Types 595 About Bitmap Indexes 595 When to Use Bitmap Indexes 595 When Not to Use Bitmap Indexes 596 Creating an Index 596 Indexes on Expressions 596 Examining Viewing Bad Rows in the Error Log 731 Moving Data between Tables 732 Loading Data with gpload 732 To use gpload 733 Accessing External Data with PXF 734 Transforming External Data with gpfdist and gpload About the Greenplum MapReduce Configuration File 880 Example Greenplum MapReduce Job 882 Flow Diagram for MapReduce Example 888 VMware Greenplum 6 Documentation VMware, Inc 36 Query Performance 8880 码力 | 2374 页 | 44.90 MB | 1 年前3
VMware Greenplum v6.25 Documentationindex in Greenplum Database 571 Index Types 571 About Bitmap Indexes 572 When to Use Bitmap Indexes 572 When Not to Use Bitmap Indexes 573 Creating an Index 573 Indexes on Expressions 573 Examining Viewing Bad Rows in the Error Log 710 Moving Data between Tables 711 Loading Data with gpload 711 To use gpload 712 Accessing External Data with PXF 713 Transforming External Data with gpfdist and gpload About the Greenplum MapReduce Configuration File 860 Example Greenplum MapReduce Job 862 Flow Diagram for MapReduce Example 868 Query Performance 868 Managing Spill Files Generated by Queries 8690 码力 | 2400 页 | 18.02 MB | 1 年前3
VMware Tanzu Greenplum 6 Documentationindex in Greenplum Database 570 Index Types 570 About Bitmap Indexes 570 When to Use Bitmap Indexes 571 When Not to Use Bitmap Indexes 571 Creating an Index 571 Indexes on Expressions 572 Examining Viewing Bad Rows in the Error Log 703 Moving Data between Tables 704 Loading Data with gpload 704 To use gpload 705 Accessing External Data with PXF 706 Transforming External Data with gpfdist and gpload About the Greenplum MapReduce Configuration File 850 Example Greenplum MapReduce Job 852 Flow Diagram for MapReduce Example 857 Query Performance 858 Managing Spill Files Generated by Queries 8590 码力 | 2311 页 | 17.58 MB | 1 年前3
VMware Tanzu Greenplum v6.23 DocumentationIndex Types 573 About Bitmap Indexes 573 When to Use Bitmap Indexes 574 VMware Tanzu Greenplum 6 Documentation VMware, Inc 24 When Not to Use Bitmap Indexes 574 Creating an Index 574 Indexes on Viewing Bad Rows in the Error Log 705 Moving Data between Tables 706 Loading Data with gpload 706 To use gpload 706 Accessing External Data with PXF 707 Transforming External Data with gpfdist and gpload json_populate_recordset(), json_to_record() and json_to_recordset() use constants. However, the typical use would be to reference a table in the FROM clause and use one of its json or jsonb columns as an argument to the0 码力 | 2298 页 | 40.94 MB | 1 年前3
VMware Tanzu Greenplum v6.21 Documentationindex in Greenplum Database 487 Index Types 487 About Bitmap Indexes 487 When to Use Bitmap Indexes 488 When Not to Use Bitmap Indexes 488 Creating an Index 488 Indexes on Expressions 489 Examining Viewing Bad Rows in the Error Log 606 Moving Data between Tables 607 Loading Data with gpload 607 To use gpload 607 Accessing External Data with PXF 608 Transforming External Data with gpfdist and gpload json_populate_recordset(), json_to_record() and json_to_recordset() use constants. However, the typical use would be to reference a table in the FROM clause and use one of its json or jsonb columns as an argument to the0 码力 | 2025 页 | 33.54 MB | 1 年前3
VMware Greenplum 6 Documentationindex in Greenplum Database 600 Index Types 601 About Bitmap Indexes 601 When to Use Bitmap Indexes 601 When Not to Use Bitmap Indexes 602 Creating an Index 602 Indexes on Expressions 602 Examining Viewing Bad Rows in the Error Log 740 Moving Data between Tables 740 Loading Data with gpload 741 To use gpload 741 Accessing External Data with PXF 742 Transforming External Data with gpfdist and gpload About the Greenplum MapReduce Configuration File 889 Example Greenplum MapReduce Job 891 Flow Diagram for MapReduce Example 897 Query Performance 897 Managing Spill Files Generated by Queries 8980 码力 | 2445 页 | 18.05 MB | 1 年前3
VMware Greenplum v6.19 DocumentationFile Configuration 336 Schema Design 337 Schema Design 0 Data Types 337 Use Types Consistently 337 Choose Data Types that Use the Least Space 337 Storage Model 337 Heap Storage or Append-Optimized Database 653 Installing the Kerberos Client on the Master Host 0 Configuring Greenplum Database to use Kerberos Authentication 0 Mapping Kerberos Principals to Greenplum Database Roles 656 Configuring Documentation VMware, Inc. 44 Index Types 771 About Bitmap Indexes 771 When to Use Bitmap Indexes 772 When Not to Use Bitmap Indexes 772 Creating an Index 772 Indexes on Expressions 773 Examining0 码力 | 1972 页 | 20.05 MB | 1 年前3
VMware Greenplum v6.18 DocumentationFile Configuration 327 Schema Design 328 Schema Design 0 Data Types 328 Use Types Consistently 328 Choose Data Types that Use the Least Space 328 Storage Model 328 Heap Storage or Append-Optimized Database 644 Installing the Kerberos Client on the Master Host 0 Configuring Greenplum Database to use Kerberos Authentication 0 Mapping Kerberos Principals to Greenplum Database Roles 647 Configuring Documentation VMware, Inc. 43 Index Types 762 About Bitmap Indexes 762 When to Use Bitmap Indexes 763 When Not to Use Bitmap Indexes 763 Creating an Index 763 Indexes on Expressions 764 Examining0 码力 | 1959 页 | 19.73 MB | 1 年前3
VMware Greenplum v6.17 DocumentationFile Configuration 260 Schema Design 261 Schema Design 0 Data Types 261 Use Types Consistently 261 Choose Data Types that Use the Least Space 261 Storage Model 261 Heap Storage or Append-Optimized Database 576 Installing the Kerberos Client on the Master Host 0 Configuring Greenplum Database to use Kerberos Authentication 0 Mapping Kerberos Principals to Greenplum Database Roles 579 Configuring Documentation VMware, Inc. 39 Index Types 694 About Bitmap Indexes 694 When to Use Bitmap Indexes 695 When Not to Use Bitmap Indexes 695 Creating an Index 695 Indexes on Expressions 696 Examining0 码力 | 1893 页 | 17.62 MB | 1 年前3
VMware Tanzu Greenplum v6.20 DocumentationResource Queue Spill File Configuration 331 Schema Design 332 Data Types 332 Use Types Consistently 332 Choose Data Types that Use the Least Space 332 Storage Model 332 Heap Storage or Append-Optimized Database 643 Installing the Kerberos Client on the Master Host 644 Configuring Greenplum Database to use Kerberos Authentication 644 Mapping Kerberos Principals to Greenplum Database Roles 646 Configuring index in Greenplum Database 760 Index Types 760 About Bitmap Indexes 761 When to Use Bitmap Indexes 761 When Not to Use Bitmap Indexes 761 Creating an Index 762 Indexes on Expressions 762 Examining0 码力 | 1988 页 | 20.25 MB | 1 年前3
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