DB2 Developer's Guide: A Solutions-Oriented Approach to by Craig S. Mullins

By Craig S. Mullins

DB2 Developer's advisor is the field's no 1 go-to resource for on-the-job info on programming and administering DB2 on IBM z/OS mainframes. Now, three-time IBM details Champion Craig S. Mullins has completely up to date this vintage for DB2 v9 and v10. Mullins totally covers new DB2 recommendations together with temporal database aid; hashing; common tablespaces; pureXML; functionality, protection and governance advancements; new info kinds, and lots more and plenty extra. utilizing present types of DB2 for z/OS, readers will how you can: * construct greater databases and functions for CICS, IMS, batch, CAF, and RRSAF * Write educated, code-optimized DB2 SQL * enforce effective dynamic and static SQL purposes * Use binding and rebinding to optimize purposes * successfully create, administer, and deal with DB2 databases and functions * layout, construct, and populate effective DB2 database buildings for on-line, batch, and knowledge warehousing * enhance the functionality of DB2 subsystems, databases, utilities, courses, and SQL stat DB2 Developer's advisor, 6th Edition builds at the special approach that has made earlier variants so precious. It combines: * Condensed, easy-to-read assurance of all crucial subject matters: info another way scattered via dozens of records * distinctive discussions of an important information inside of each one subject * professional, field-tested implementation suggestion * good examples

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DB2 Developer's Guide: A Solutions-Oriented Approach to Learning the Foundation and Capabilities of DB2 for z/OS

DB2 Developer's consultant is the field's number one go-to resource for on-the-job info on programming and administering DB2 on IBM z/OS mainframes. Now, three-time IBM info Champion Craig S. Mullins has completely up to date this vintage for DB2 v9 and v10. Mullins totally covers new DB2 recommendations together with temporal database aid; hashing; common tablespaces; pureXML; functionality, protection and governance advancements; new facts varieties, and lots more and plenty extra.

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Extra resources for DB2 Developer's Guide: A Solutions-Oriented Approach to Learning the Foundation and Capabilities of DB2 for z/OS

Sample text

The King of Userville summoned the Wizard, offering him many great treasures if only he would help the poor Users in Userville. The Wizard soon arrived, determined to please. DEPTNO; A crowd gathered and applauded as the desired information began pumping out of the terminal. 舠More, more,舡 shouted the data-starved masses. The Wizard gazed into the screen, and with amazing speed effortlessly produced report after report. 舡 Everybody was happy. The Users had their share of information, the King had a peaceful kingdom, and the Wizard had his treasures and the respect of the Users.

The ad hoc environment is just as critical, if not more so in some cases, to the ongoing business of the organization as the production environment. Another type of SQL can be thought of as existential SQL. SQL has an existence that relies on the vehicle that maintains and supports it. SQL statements can exist either embedded in an application program or as stand-alone entities. Yet another way to categorize SQL is according to its dynamism. This fourth and final category is probably the most difficult to define, and provides the greatest flexibility of all the categories.

It included Sysplex parallelism, prepared statement caching, reoptimization, online REORG, and conformance to the SQL-92 standard. Version 6 brings us to 1999 and the introduction of the Universal Database term to the DB2 moniker. The 舠official舡 name of the product is now DB2 Universal Database for OS/390. And the Release Guide swelled to more than 600 pages! Six categories of improvements were introduced with V6 spanning: 舦 Object-relational extensions and active data 舦 Network computing 舦 Performance and availability 舦 Capacity improvements 舦 Data sharing enhancements 舦 User productivity The biggest of the new features were SQLJ, inline statistics, triggers, large objects (LOBs), user-defined functions, and distinct types.

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