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Timesten Operations Guide Oracle® TimesTen In-Memory Database Operations Guide 11g Release 2 (11.2.2) E21633-12 October 2014 Oracle TimesTen In-Memory Database Operations Guide, 11g Release 2 (11.2.2) E21633-12 Copyright © 1996, 2014, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, the following notice is applicable: U.S. GOVERNMENT END USERS: Oracle programs, including any operating system, integrated software, any programs installed on the hardware, and/or documentation, delivered to U.S. Government end users are "commercial computer software" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, use, duplication, disclosure, modification, and adaptation of the programs, including any operating system, integrated software, any programs installed on the hardware, and/or documentation, shall be subject to license terms and license restrictions applicable to the programs. No other rights are granted to the U.S. Government. This software or hardware is developed for general use in a variety of information management applications. It is not developed or intended for use in any inherently dangerous applications, including applications that may create a risk of personal injury. If you use this software or hardware in dangerous applications, then you shall be responsible to take all appropriate fail-safe, backup, redundancy, and other measures to ensure its safe use. Oracle Corporation and its affiliates disclaim any liability for any damages caused by use of this software or hardware in dangerous applications. Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners. Intel and Intel Xeon are trademarks or registered trademarks of Intel Corporation. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. AMD, Opteron, the AMD logo, and the AMD Opteron logo are trademarks or registered trademarks of Advanced Micro Devices. UNIX is a registered trademark of The Open Group. This software or hardware and documentation may provide access to or information on content, products, and services from third parties. Oracle Corporation and its affiliates are not responsible for and expressly disclaim all warranties of any kind with respect to third-party content, products, and services. Oracle Corporation and its affiliates will not be responsible for any loss, costs, or damages incurred due to your access to or use of third-party content, products, or services. Contents Preface ............................................................................................................................................................... xiii Audience..................................................................................................................................................... xiii Related documents.................................................................................................................................... xiii Conventions ............................................................................................................................................... xiii Documentation Accessibility................................................................................................................... xv What's New..................................................................................................................................................... xvii New features in release 11.2.2.8.0 .......................................................................................................... xvii New features in release 11.2.2.7.0 .......................................................................................................... xvii New features in release 11.2.2.6.0 .......................................................................................................... xvii New features in release 11.2.2.5.0 ......................................................................................................... xviii New features in release 11.2.2.4.0 ........................................................................................................... xix New features in release 11.2.2.2.0 ........................................................................................................... xix New features in release 11.2.2.1.0 ........................................................................................................... xix New features in release 11.2.2.0.0 ........................................................................................................... xx 1 Managing TimesTen Databases Connecting to TimesTen with ODBC and JDBC drivers................................................................. 1-1 Connecting using TimesTen ODBC drivers................................................................................... 1-3 Connecting using the TimesTen JDBC driver and driver manager............................................ 1-4 Specifying Data Source Names to identify TimesTen databases................................................... 1-4 Overview of user and system DSNs................................................................................................ 1-5 Defining DSNs for direct or client/server connections................................................................ 1-6 Connection attributes for Data Manager DSNs or server DSNs................................................. 1-7 Defining a Data Manager DSN ............................................................................................................. 1-9 Creating a Data Manager DSN on Windows................................................................................. 1-9 Specify the ODBC driver............................................................................................................ 1-9 Specify the Data Manager DSN ............................................................................................. 1-10 Specify the connection attributes........................................................................................... 1-10 Creating a Data Manager DSN on UNIX..................................................................................... 1-13 Create a user or system odbc.ini file ..................................................................................... 1-14 Using environment variables in database path names....................................................... 1-15 Defining client and server DSNs ....................................................................................................... 1-15 Resolution path for a DSN .................................................................................................................. 1-15 DSN examples........................................................................................................................................ 1-16 iii Setting up a default DSN ............................................................................................................... 1-16 Setting up a temporary database .................................................................................................. 1-17 Specifying PL/SQL connection attributes in a DSN.................................................................. 1-19 Creating multiple DSNs to a single database ............................................................................. 1-19 odbc.ini file entry descriptions........................................................................................................... 1-22 ODBC Data Sources ........................................................................................................................ 1-22 DSN specification............................................................................................................................ 1-22 odbc.ini file example....................................................................................................................... 1-23 Connecting to a database using a connection string ...................................................................... 1-24 Specifying a RAM policy..................................................................................................................... 1-25 Changes to RAM policy after automatic recovery fails............................................................. 1-26 Preventing an automatic reload of the database after failure................................................... 1-27 Loading and unloading the database from memory .....................................................................
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