Oracle Audio Technologies B31679-01 manual Data Store Upgrades

3 Data Store Upgrades

Introduction	. . . . . . . . . . . . . . . . . . .	.	87
Data store compatibility	. . . . . . . . . . . . . . . . . . .	.	87
Data type compatibility	. . . . . . . . . . . . . . . . . . .	.	87
Data store character set	. . . . . . . . . . . . . . . . . . .	.	88

Data type conversion . . . . . . . . . . . . . . . . . . . . . . . 89

Converting data types to Oracle data types	. .	.	90
Upgrading data types as TimesTen data types	. .	.	90
Data store character set conversion	. .	.	91
Converting from the TIMESTEN8 character set	. .	.	91
Converting from a character set
other than TIMESTEN8	. .	.	92
Upgrade modes	. .	.	93

In-place upgrades . . . . . . . . . . . . . . . . . . . . . . . 93 Offline upgrades . . . . . . . . . . . . . . . . . . . . . . . 93

Online upgrades with replication	.	94
Online upgrades with Client/Server	.	94
Performing an in-place data store upgrade	.	95
Unloading a data store	.	95
Moving to a new patch release of TimesTen	.	96
Performing an offline upgrade	.	97
Moving to a different directory	.	98
Moving to a different machine	.	98
Reducing data store size	100
Moving between 32-bit and 64-bit data stores	101
Moving to a different major release of TimesTen	101
Performing an online upgrade with replication	104
Overview	104
Limitations	107
Requirements	107
Online upgrade example	108

Performing a Client/Server online upgrade from a TimesTen version prior to 6.0 113

Overview . . . . . . . . . . . . . . . . . . . . . . . . . .113 Limitations . . . . . . . . . . . . . . . . . . . . . . . . .114

Client/Server online upgrade example	.114
Performing a Client/Server online upgrade from TimesTen version 6.0 and
above	.116

Client/Server online upgrade . . . . . . . . . . . . . . . . . .116 Client/Server online upgrade with continuous access to the data store . .117 Record of Upgrades . . . . . . . . . . . . . . . . . . . . . . .117

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