Unified Data Layers: A New Era for Scalable Analytics, Search, and AI v 1.1Table of Contents Introduction 1. The Interconnection of Analytics, Search, and AI 2. What is a Real-Time Unified Data Layer personalize experiences and ensure performance. 32. The Interconnection of Analytics, Search, and AI Analytics, search, and AI are deeply interconnected in how they process, interpret, and extract value monitoring. It helps businesses detect patterns, optimize operations, and drive data-driven strategies. Search enables instant data retrieval by indexing structured and unstructured information, enhancing discoverability

to a Non-Default Directory 262 Enabling Passwordless SSH 264 Confirming Your Installation 265 About Your Greenplum Database Installation 265 Next Steps 266 Verifying the VMware Tanzu Greenplum Software Localization Settings 287 Configuring Timezone and Localization Settings 0 Configuring the Timezone 287 About Locale Support in Greenplum Database 288 Locale Behavior 289 Troubleshooting Locales 290 Character Automatic Statistics Collection 354 Managing Bloat in a Database 355 Managing Bloat in a Database 0 About Bloat 355 Detecting Bloat 356 Removing Bloat from Database Tables 357 Removing Bloat from Append-Optimized

SSH 256 VMware Greenplum v6.18 Documentation VMware, Inc. 9 Confirming Your Installation 257 About Your Greenplum Database Installation 258 Next Steps 258 Creating the Data Storage Areas 258 Creating Localization Settings 278 Configuring Timezone and Localization Settings 0 Configuring the Timezone 278 About Locale Support in Greenplum Database 279 Locale Behavior 280 Troubleshooting Locales 281 Character Automatic Statistics Collection 345 Managing Bloat in a Database 346 Managing Bloat in a Database 0 About Bloat 346 Detecting Bloat 347 Removing Bloat from Database Tables 348 Removing Bloat from Append-Optimized

to a Non-Default Directory 189 Enabling Passwordless SSH 190 Confirming Your Installation 191 About Your Greenplum Database Installation 191 Next Steps 192 Creating the Data Storage Areas 192 Creating Localization Settings 212 Configuring Timezone and Localization Settings 0 Configuring the Timezone 212 About Locale Support in Greenplum Database 213 Locale Behavior 214 Troubleshooting Locales 215 Character Database 281 VMware Greenplum v6.17 Documentation VMware, Inc. 12 Managing Bloat in a Database 0 About Bloat 281 Detecting Bloat 282 Removing Bloat from Database Tables 283 Removing Bloat from Append-Optimized

to a Non-Default Directory 260 Enabling Passwordless SSH 261 Confirming Your Installation 262 About Your Greenplum Database Installation 262 Next Steps 263 Verifying the VMware Tanzu Greenplum Software Supplied Modules 282 Configuring Timezone and Localization Settings 283 Configuring the Timezone 283 About Locale Support in Greenplum Database 284 Locale Behavior 285 Troubleshooting Locales 286 Character Run ANALYZE 349 Configuring Automatic Statistics Collection 349 Managing Bloat in a Database 350 About Bloat 350 Detecting Bloat 351 Removing Bloat from Database Tables 351 Removing Bloat from Append-Optimized

300 Segments 301 Greenplum Database Concepts 302 About the Greenplum Architecture 302 About the Greenplum Master 304 Master Redundancy 305 About the Greenplum Segments 305 Segment Redundancy 306 Disk Layout 308 About the Greenplum Interconnect 309 Interconnect Redundancy 309 Network Interface Configuration 309 Switch Configuration 310 About ETL Hosts for Data Loading 311 About VMware Greenplum Greenplum Performance Monitoring 312 About Management and Monitoring Utilities 313 About Concurrency Control in Greenplum Database 314 VMware Greenplum 6 Documentation VMware by Broadcom 15 Snapshots 315

287 Segments 287 Greenplum Database Concepts 288 About the Greenplum Architecture 288 About the Greenplum Master 290 Master Redundancy 291 About the Greenplum Segments 291 Segment Redundancy 292 Disk Layout 294 About the Greenplum Interconnect 295 Interconnect Redundancy 295 Network Interface Configuration 295 Switch Configuration 296 About ETL Hosts for Data Loading 297 About VMware Greenplum Greenplum Performance Monitoring 298 About Management and Monitoring Utilities 299 About Concurrency Control in Greenplum Database 300 Snapshots 301 VMware Greenplum 6 Documentation VMware, Inc. 14 Transaction

269 Segments 269 Greenplum Database Concepts 270 About the Greenplum Architecture 270 About the Greenplum Master 272 Master Redundancy 273 About the Greenplum Segments 273 Segment Redundancy 274 Disk Layout 276 About the Greenplum Interconnect 277 Interconnect Redundancy 277 Network Interface Configuration 277 Switch Configuration 278 About ETL Hosts for Data Loading 279 About VMware Greenplum Greenplum Performance Monitoring 280 About Management and Monitoring Utilities 281 About Concurrency Control in Greenplum Database 282 Snapshots 283 Transaction ID Wraparound 284 Transaction Isolation Levels

Database Concepts 262 About the Greenplum Architecture 262 About the Greenplum Master 264 Master Redundancy 265 VMware Tanzu Greenplum 6 Documentation VMware, Inc 11 About the Greenplum Segments Disk Layout 268 About the Greenplum Interconnect 269 Interconnect Redundancy 269 Network Interface Configuration 269 Switch Configuration 270 About ETL Hosts for Data Loading 271 About Tanzu Greenplum Greenplum Performance Monitoring 272 About Management and Monitoring Utilities 273 About Concurrency Control in Greenplum Database 274 Snapshots 275 Transaction ID Wraparound 276 Transaction Isolation Modes

257 Segments 257 Greenplum Database Concepts 258 About the Greenplum Architecture 258 About the Greenplum Master 260 Master Redundancy 261 About the Greenplum Segments 261 Segment Redundancy 262 Disk Layout 264 About the Greenplum Interconnect 265 Interconnect Redundancy 265 Network Interface Configuration 265 Switch Configuration 266 About ETL Hosts for Data Loading 267 About Tanzu Greenplum Greenplum Performance Monitoring 268 About Management and Monitoring Utilities 269 About Concurrency Control in Greenplum Database 270 Snapshots 271 Transaction ID Wraparound 272 Transaction Isolation Modes