By Steven Feuerstein
Nearly a quarter-million PL/SQL programmers--novices and skilled builders alike--have stumbled on the 1st and moment variations of Oracle PL/SQL Programming to be fundamental references to this robust language. jam-packed with examples and suggestions, this booklet has helped each person, from Oracle varieties builders to database directors, utilize PL/SQL. This new version is a finished replace of the unique publication, masking all types of PL/SQL via Oracle9i unlock 2. It provides much-requested new chapters on find out how to create and run PL/SQL courses, name Java equipment from inside of PL/SQL, and outline and use database triggers. an in depth new chapter--designed in particular for knowledgeable PL/SQL developers--describes PL/SQL's runtime structure and the way to exploit wisdom of Oracle internals to get the simplest functionality from PL/SQL.The e-book includes information regarding the newest Oracle9i PL/SQL beneficial properties, including:
- Record-based DML: now you can use documents in INSERT and DELETE statements.
- Table services: those are features that go back a end result set (in the shape of a PL/SQL collection). Such features existed in Oracle8i yet they're now a lot expanded.
- New and stronger datatypes: Oracle now bargains dramatically superior aid for timestamps, time region administration, and period calculations. additionally, the XMLType datatype has now been implemented.
- Inheritance for item forms: now you can outline a hierarchy of item kinds (which have been first brought in Oracle8).
- Enhancements to PL/SQL collections. PL/SQL now helps multiple-level collections (nesting collections withincollections), in addition to associative arrays (previously referred to as index-by tables), which let you index by way of PLS_INTEGER and VARCHAR2.
- Native compilation of PL/SQL code: PL/SQL resource code can now optionally be compiled into local item code that's associated into Oracle.
The publication is split into six parts:
- Part I, Programming in PL/SQL
- Part II, PL/SQL application constitution
- Part III, PL/SQL application info
- Part IV, SQL in PL/SQL
- Part V, PL/SQL program Construction
- Part VI, complicated PL/SQL Topics
Even if you have been a PL/SQL developer for years, you will discover an immense quantity of recent and revised info during this 3rd version and on its spouse website. in case you are new to PL/SQL, you will discover Oracle PL/SQL Programming a useful significant other at the highway to mastery.
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