Getting Started with IBM Data Studio for DB2

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216 Getting Started with IBM Data Studio for DB2 Figure 7.2 – The IBM Query Tuning perspective To create a new database connection, follow the steps in Chapter 2. After you create the connection, configure the database connection by right-clicking the database name in the Data Source Explorer view and selecting Analyze and Tune -> Configure for Tuning -> Guided Configuration as shown in Figure 7.3. When you select Guided Configuration, DB2 for Linux, UNIX, and Windows databases are configured automatically. This configuration includes the creation of the DB2 EXPLAIN tables, if they don’t already exist. To learn more about EXPLAIN tables in DB2 V10.1, read the following document: http://pic.dhe.ibm.com/infocenter/db2luw/v10r1/topic/com.ibm.db2.luw.admin.perf.doc/doc/ c0005134.html Note: If EXPLAIN tables exist on a database, you might need to migrate them to the current version or format. You must have certain authorities and privileges to migrate EXPLAIN tables. See the following topic in the Data Studio Information Center for the required authorities and privileges: http://publib.boulder.ibm.com/infocenter/dstudio/v3r1/topic/com.ibm.datatools.qrytune. configothers.doc/topics/authmigrateluw_ds.html
Chapter 7 – Tuning queries 217 You can use advanced configuration, as shown in Figure 7.3. Figure 7.3 – Configuring tuning for a database connection When you select Advanced Configuration and Privilege Management, the Advanced Configuration and Privilege Management window opens, as shown in Figure 7.4. If the EXPLAIN tables are not created in the DB2 instance, you can create them from the Advanced Configuration and Privilege Management window by clicking the Create button.
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3 Notices This information was deve
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Table of contents 5 Table of conten
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3.3.1 Exporting data...............
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Chapter 7 - Tuning queries ........
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11.4 Community and resources ......
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Preface 13 Keeping your skills curr
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around the world have participated
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17 About the authors Dimple Bhatia
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Contributors 19 The following peopl
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21 Acknowledgements The authors owe
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24 Getting Started with IBM Data St
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100 Getting Started with IBM Data S
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103 Chapter 3 - Maintaining the dat
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159 Chapter 5 - Creating SQL and XQ
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355 Appendix D - The Sample Outdoor
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Appendix E - Advanced topics for de
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E.5.4 Data web services artifacts A
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References 391 References [1] HAYES
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References 393 Books and articles 1
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396 Getting started with IBM Data S
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