Getting Started with IBM Data Studio for DB2

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194 Getting Started with IBM Data Studio for DB2 The default administrative user privileges only apply to the web console interface. The default administrative user does not have any privileges on the databases that you want to schedule jobs on. When you schedule or run a job on a database, you must provide a user ID that exists on the database on which you want to run the job. That user ID must have permissions to run the commands contained in the script part of the job on the database. Note: Optionally, you can set up the Data Studio web console to allow users other than the default administrative user to log in to the web console. To do this, you must add a repository database and configure the Data Studio web console to allow users of that database to log in to the web console. For more information on how to use the Data Studio web console with multiple users, see Appendix B. 6.2 Job management in the Data Studio web console To manage jobs with Data Studio you must install the Data Studio web console. If you have not installed the web console, follow the instructions in Chapter 1. After you log in to the web console, you can open the job manager by selecting Open -> Job Manager, as seen in Figure 6.1. Figure 6.1 – Opening the job manager from the web console Note: You can open the job manager embedded in the Data Studio client to extend the function of the client with health monitoring and job management. For information about how to embed the Data Studio web console in the Data Studio client, see Appendix B.1 Integrating Data Studio web console with Data Studio full client.
Chapter 6 – Managing jobs 195 6.3 Jobs and job components A job is a container that holds the components that are required to run a script on one or more databases. When you create a job, you can either schedule it to run on one or more databases, or you can leave the schedule component of the job empty. A job can also be run manually from the Job List tab of the job manager. You can also configure multiple jobs to run sequentially by adding a chain of jobs to the job that you are creating. The job does not contain any information about which databases that the job will run on. The database information is included in one or more schedules that you can create for each job. 6.3.1 The components of a job A job consists of several components, all of which can be defined when you create a job. The only job components that are required to create a valid job are the job name, the job ID, and the script. These components are described in Table 6.1. Job component Job ID and name (required) Script (required) Schedule Description The job ID is the unique identifier of the job and is generated automatically by job manager. The job name that you specify can be used as a descriptive way to easily identify the job in the job list or when scheduling jobs. The script is the executable part of a job and defines the actions that are done on the database when the job is run. You can enter one script per job. Important: The job manager does not provide a script editor and does not verify that the scripts that you enter are valid. Run the script on a database or use other methods to verify that the script is correct and that it produces the expected results before you schedule the job in the job manager. A schedule defines when a job will be run, whether the job is repeating, and whether the schedule is limited in number of runs or in time. The schedule also defines one or more databases on which to run the job. A job can have any number of schedules attached to it, but each schedule only applies to one job. A schedule must be active to run the job. Each schedule has a unique ID that is based on the job ID with an integer appended at the end of the ID. Example: The first schedule that is attached to job ID 1234 will have schedule ID 1234- 1. The second schedule that is attached to the same job will have schedule ID 1234-2, and so on. A schedule is not required; you can also run jobs manually from the job manager. When you schedule a job on a single database, you can define the
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Table of contents 5 Table of conten
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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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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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