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  • Data Archive 6.4.4
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Table of Contents

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  1. About the Data Vault Administrator Guide
  2. Introduction to the Data Vault
  3. Data Vault Service Startup and Shutdown
  4. Data Vault Configuration
  5. Data Vault SSL Setup
  6. Data Vault ODBC Setup
  7. Data Vault Administration
  8. Data Repartitioning
  9. Partial Data Vault Copy
  10. Archived Data Migration
  11. Bulk File Uploader
  12. Data Vault Administration Tool
  13. Data Vault Logs
  14. User Account Privileges
  15. ssasql Command Line Program
  16. Data Vault Audit Log
  17. Sample Configuration Files

Data Vault Administrator Guide

Data Vault Administrator Guide

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Query Statistics Log

Query Statistics Log

The Data Vault can be configured to export query statistics to CSV (Comma-Separated Values) files, from which the information can be loaded into a database table for analysis and manipulation. The exported statistics include such things as query timings, number of data files processed, and the amount of disk space required for temporary files, recorded for each individual query.
The query statistics log can be enabled or disabled, and the maximum log file size can be set, through the ssa.ini file.
The following table describes the query statistics log parameters that are set in the [SERVER] section:
Parameter
Description
STATLOG
Enables or disables the query statistics log. The possible values are
ON
 (enable) and
OFF
 (disable). By default, the query statistics log is enabled. When enabled, the query statistics are continuously written to CSV files in the directory location specified by the LOGDIR parameter.
STATLOGLIMIT_FILESIZE
Sets the maximum size of each log file in bytes. When the size limit for the current log file is reached, it is renamed, and the query statistics are written to a new log file. By default, the maximum log file size is
1048576
 bytes (1 MB).
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