Read Online or Download ACTUALTESTS ORACLE 1Z0-007 EXAMCHEATSHEET V12 10 04 PDF

Similar databases books

Database Systems: A Pragmatic Approach

Database platforms: a practical technique is a school room textbook to be used through scholars who're studying approximately relational databases, and the professors who train them. It discusses the database as a vital part of a software program procedure, in addition to a worthwhile, challenge serious company source. The booklet is predicated on lecture notes which were validated and confirmed over numerous years, with remarkable effects.

Oracle9i Recovery Manager Reference

This consultant comprises command syntax, restoration catalog perspectives descriptions, and similar reference information regarding the restoration supervisor application. This guide is meant for database directors who practice the next tasks:■ again up, fix, and get better Oracle databases■ practice upkeep on backups and copies of database filesTo use this rfile, you want to be aware of the following:■ Relational database ideas and easy database management as defined in Oracle9i Database techniques and the Oracle9i Database Administrator's Guide■ easy backup and restoration innovations and techniques as defined within the Oracle9i Backup and restoration Concepts■ easy RMAN thoughts and initiatives as defined in Oracle9i restoration supervisor User's Guide■ The working approach setting below that you are operating Oracle"

Special Edition Using FileMaker 8

If you are trying to find the interior scoop at the most modern model of FileMaker, you've got come to the fitting position. Authors Scott Love and Steve Lane are FileMaker specialists who have been fascinated with the advance of FileMaker eight, and so they carry that wisdom to you in targeted version utilizing FileMaker eight. common counsel, case reviews, and thorough examples aid you steer clear of errors and retailer time in constructing databases with FileMaker eight.

Flexible Databases Supporting Imprecision and Uncertainty

This quantity collects chosen contributions at the program of heterogeneous equipment for dealing with uncertainty and imprecision in databases. It includes either survey chapters on vintage subject matters akin to "flexible querying in databases", and recent ontributions on "database versions to symbolize imperfect data".

Additional info for ACTUALTESTS ORACLE 1Z0-007 EXAMCHEATSHEET V12 10 04

Example text

If your application inserts records into both a main table and a related table, such as Orders and Order Details, the AutoNumber primary key field value from the main table would be essential for setting the foreign key values in the related table. Deleting a Row 30 31 Another task that you likely will want to perform with recordsets is deleting records. The following pair of procedures shows one approach to this task. While this approach might not be optimal in some respects, it has the benefit of not requiring any special SQL syntax or even advanced ADO functionality.

Access offers several approaches to this task. Before Access 2000, many developers used one or more variations of the Find method in DAO. Access 2000 introduced a single Find method for ADO that consolidates the functionality of multiple DAO Find methods. If your applications used the earlier Find methods, you can achieve the same results with the consolidated method in Access 2000. Access 2003 has new Find method capabilities unavailable to Access developers with Access 2000. NOTE The Find method, along with the Seek method and Filter property, allows you to re-use an existing recordset rather than create a new recordset to recover rows your application needs.

The Filter property also resolves another shortcoming of the Find method: it can select records based on more than one field value. Furthermore, it does not require an index to accomplish this goal, as does the Seek method. The following two procedures filter a recordset based on the Customers table in the Northwind database. The FilterRecordset procedure manages the overall use of the Filter property, prints the results set, clears the filter, and then prints the results set again. The FilterRecordset procedure relies on the FilterLikeField function.

Download PDF sample

Rated 4.81 of 5 – based on 35 votes