Download e-book for kindle: DB2 9 for Linux, UNIX, and Windows : DBA guide, reference, by George Baklarz

By George Baklarz

ISBN-10: 013185514X

ISBN-13: 9780131855144

DB2® nine builds at the world's #1 firm database to simplify the supply of data as a provider, speed up improvement, and dramatically increase operational potency, defense, and resiliency.

Now, this new version deals whole, start-to-finish insurance of DB2 nine management and improvement for Linux®, UNIX®, and Windows® systems, in addition to authoritative instruction for the most recent IBM DB2 certification exam.

Written for either DBAs and builders, this definitive reference and self-study consultant covers all facets of deploying and dealing with DB2 nine, together with DB2 database layout and improvement; day by day management and backup; deployment of networked, Internet-centered, and SOA-based functions; migration; and masses extra. you are going to additionally locate an remarkable choice of professional suggestions for optimizing functionality, availability, and cost.

Coverage includes:

  • Important safety and resiliency improvements, together with complex entry regulate; fine-grained, label-based defense; and the hot protection administrator role
  • Breakthrough pureXML beneficial properties that assist you be triumphant with service-oriented architecture
  • Operational advancements that increase DBA efficiency--including self-tuning reminiscence allocation, automatic garage administration, and garage optimization
  • Table-partitioning gains that increase scalability and manageability
  • Powerful advancements for extra agile and speedy improvement, together with the recent Eclipse-based Developer Workbench and easy SQL or XQuery entry to all data

Whatever your function in operating with DB2 or getting ready for certification, DB2 nine for Linux, UNIX, and home windows, 6th Edition is the only publication you cannot have enough money to be without.

Download whole DB2 V9 Trial Version

Visit ibm.com/db2/9/download.html to obtain a whole trial model of DB2, which lets you try dozens of the main strong positive aspects of DB2 for your self: every thing from pureXML help to computerized management and optimization.

  • Straight from IBM, the final word consultant to operating DB2 nine and getting ready for the most recent IBM DB2 certification exam!
  • Covers robust DB2 nine improvements starting from computerized administration to more desirable compression
  • Covers the complete spectrum of DBA tasks, together with server administration, information placement, XML thoughts, task research, excessive availability, and security
  • Presents professional guidance and top practices from the DB2 customer service organization

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Extra resources for DB2 9 for Linux, UNIX, and Windows : DBA guide, reference, and exam prep

Sample text

DB2 Connect Personal Edition (DB2 Connect PE) is similar to DB2 Personal Edition in that it is used for single workstations and doesn’t provide its users with any server capabilities. Using DB2 Connect PE, you can make direct connections to DB2 running on the mainframe. In Figure 1–11, the desktop users likely have DB2 Connect PE installed in their workstations. DB2 Connect PE can also act as a regular DB2 client and connect to distributed versions of the data server as well. Some environments deploy DB2 Connect with both direct and gateway connectivity.

For example, an Intel dual core processor coverts to 50 VUs per core. If you had a two-way Intel dual core server, you’d have to buy 200 VUs of DB2. nsf/wdocs/pvu_table_for_customers. 15 DB2 Express can play many roles in a business. It is a good fit for small businesses that need a full-fledged relational data server. A small business may not have the scalability requirements of some more mature or important applications, but they like knowing they have an enterprise quality data server backing their application that can easily scale (without a change to the application) if they need it to.

A number of other benefits, in addition to disk savings from having smaller tables, arise from row compression. Backups will be smaller (even without backup compression); maintenance operations (like backup) should run faster since there are fewer data pages to backup up; Q/A and test environments will be smaller; heating, ventilation, and air conditioning (HVAC) charges will be decreased since you need fewer disks; and query performance likely will increase because each I/O to disk brings back more rows into memory.

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DB2 9 for Linux, UNIX, and Windows : DBA guide, reference, and exam prep by George Baklarz


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