Getting Started with IBM Data Studio for DB2

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278 Getting Started with IBM Data Studio for DB2 9.9 Review questions 1. Explain some of the advantages of using UDFs for database application development. 2. What is the difference between a scalar UDF and a table UDF? 3. Describe a scenario where you would use a UDF instead of a stored procedure. 4. Describe a scenario where you would use a UDF instead of plain SQL statements. 5. What is an aggregate UDF? 6. What languages are supported for user-defined function development in a data development project associated with a DB2 Linux, UNIX and Windows connection? A. SQL, PL/SQL B. SQL, OLE DB, PL/SQL C. SQL, Java, OLE DB, PL/SQL D. SQL, OLE DB E. None of the above 7. What result type or types are supported for SQL user-defined functions in Data Studio? A. scalar, list B. table, list C. scalar, table D. scalar, table, list E. None of the above 8. Which editor can be used to edit user-defined functions in Data Studio? A. SQL and XQuery editor B. Data object editor C. Routine editor D. Database table editor E. All of the above
Chapter 9– Developing user-defined functions 279 9. What type of statement or statements can make up the body of a user-defined function? A. SQL statement B. SQL statement, SQL expression C. SQL expression D. SQL expression, regular expression E. All of the above Where can you see the results of running a UDF? A. Console B. SQL editor C. SQL Results view D. Data Source Explorer E. None of the above
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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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Chapter 3 - Maintaining the databas
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159 Chapter 5 - Creating SQL and XQ
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Chapter 5 - Creating SQL and XQuery
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On Success On Error Result Chapter
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193 Chapter 6 - Managing jobs Job m
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Chapter 6 - Managing jobs 195 6.3 J
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Chapter 6 - Managing jobs 197 6.4 C
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Chapter 6 - Managing jobs 207 6.5 R
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Chapter 6 - Managing jobs 209 6.6.2
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213 Chapter 7 - Tuning queries In t
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Chapter 7 - Tuning queries 215 Figu
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Chapter 7 - Tuning queries 217 You
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Chapter 7 - Tuning queries 219 •
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Chapter 7 - Tuning queries 221 Figu
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7.4.2 Run the Statistics Advisor an
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Chapter 7 - Tuning queries 225 7.4.
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355 Appendix D - The Sample Outdoor
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Appendix D - The Sample Outdoor Com
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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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Getting Started with IBM Data Studio for DB2

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