DataLoader/MX Reference Manual (G06.24+)

Contents
DataLoader/MX Reference Manual—525872-002
iii
6. DataLoader/MX Examples
User Exit Descriptions (continued)
NEWTRANSACTION 5-10
NEXTINDIRECTFILE 5-10
SKIPPING 5-10
STATISTICSTIME 5-11
TERMINATING 5-11
TERMINATING2 5-11
T0351G10_DEFAULTEXITS_C and T0351G10-DEFAULTEXITS-COBOL 5-11
UPDATEIT 5-12
Default User Exits 5-12
DataLoader/MX Library 5-14
Data Conversion 5-14
Sequential I/O 5-19
User Messages—C 5-21
User Messages—COBOL 5-23
SQL Error Checking and Statistics Maintenance 5-25
Generating Test Data 5-27
Sorting With DTLSort 5-34
Miscellaneous Utility Procedures 5-38
Building a Customized Version of DataLoader/MX 5-40
Example 5-41
6. DataLoader/MX Examples
Single Source Parallel Loading 6-1
Single Source Parallel Maintenance 6-4
Multiple Source Parallel Loading 6-6
Multiple Source Parallel Maintenance 6-9
Combined Usage With FTP 6-12
7. Recovery Strategies
Why Is Recovery Important? 7-1
Defining Load 7-1
Design Time Considerations 7-2
Tools 7-2
Some Basic Rules 7-2
Simple Recovery Approaches 7-3
Potential Problems 7-3
The Two Main Approaches 7-3
Restarting From An Unknown State 7-4
Restarting From a Known State 7-6