Antonio Alvarado Hernández's Library tagged → View Popular
Burleson: Distributed Oracle Data Warehouses - How snapshots works
A snapshot is created on a destination system with the CREATE SNAPSHOT command, and the remote table is immediately defined and populated from the master table.
Kx Systems - Fast database for streaming and historical data
Since 1993 Kx Systems has enabled leading companies to capture, store and analyze unlimited amounts of realtime and historical data at fast speeds.
The C++ DBC Project
This is the C++ DBC project. Its goal is to provide several database connectivity APIs (like MySQL, SqLite, ODBC and so on) for developers of C++ under a single API, that is easy to use and extensible for further APIs.
FXHistory - Historical Currency Exchange Rates
FXHistory is the easiest tool to access the largest foreign exchange database on the Internet. To obtain the historical exchange rate for any currency pair, select the language, the range of dates and the currencies you would like to obtain exchange rates for. You can obtain the historical exchange rates with the desired rate (cash, interbank, credit card), in ASCII, CSV or HTML format. Click on "Get Table" to obtain the historical currency exchange rates from our exchange servers.
The GeoNames geographical database
The GeoNames geographical database is available for download free of charge under a creative commons attribution license. It contains over eight million geographical names and consists of 6.5 million
(tags: mapping gis geotagging geography geocoding foss
The Underground PHP and Oracle Manual
This book is designed to bridge the gap between the many PHP and the many Oracle texts available. It shows how to use the PHP scripting language with the Oracle database, from installation to using them efficiently.
Patrick Boulay's Blog
A personal blog from a freelance Oracle DBA, with interesting Oracle resources, tips and tricks.
MongoDB: {name: "mongo", type: "db"}
MongoDB is a high-performance, open source, schema-free document-oriented data store that's easy to deploy, manage and use.
(tags: schema performance oriented high free foss document database)
The SQLObject Project
SQLObject is a popular Object Relational Manager for providing an object interface to your database, with tables as classes, rows as instances, and columns as attributes.
(tags: sql python persistence orm library foss development database)
Burleson: Auditing and reporting Oracle user activity
This article describes my work in creating end-user login/logoff procedures to facilitate tracking end-user activity. Please be advised that the initial implementation of system-level triggers for end
(tags: user triggers system oracle howto database bur
Burleson: SQL to compare rows within two tables
Oracle Corporations developer Vadim Tropashko has some interesting notes on tuning Oracle SQL queries that compare the contents of two tables, showing several SQL solutions and their performance with
(tags: trick tip table sql resource oracle database c
Burleson: Intelligent Oracle DBA Maintenance
Oracle provides table and index maintenance tools (Oracle 10g online reorganization) for a very good reason. To keep Oracle running super-fast, Oracle chose not to incur the overhead of coalescing ta
(tags: tuning tip resource oracle maintenance databas
Burleson: Oracle tuning steps: SQL statements
Oracle SQL tuning is a phenomenally complex subject. Entire books have been written about the nuances of Oracle SQL tuning; however, there are some general guidelines that every Oracle DBA follows in
(tags: tuning trick tip sql resource performance oracl
Burleson: Oracle performance tuning with indexes
Oracle includes numerous data structures to improve the speed of Oracle SQL queries. Taking advantage of the low cost of disk storage, Oracle includes many new indexing algorithms that dramatically in
(tags: tuning resource performance oracle indexing da
Burleson: Oracle 11g new Features
At Oracle Openworld 2006, Oracle announced some exciting new features of Oracle 11g, and they promise 482 new Oracle11g features. For me, the most exciting new features relate to tools that automate
(tags: resource release oracle new feature database bu
Burleson: Tips for Using Oracle Stored Procedures
Oracle stored procedures and triggers are faster than traditional code, which leads to an increase in popularity. As application code moves away from external programs and into the database engine, DB
(tags: using trick tip stored resource procedure orac
Burleson: Oracle 10g Predictive Modeling
One of the most effective tools for forecasting Oracle performance is the time-series data in STATSPACK and the Automatic Workload Repository in Oracle 10g. Using this time-series information, the Or
(tags: time-series resource release predictive oracle
Burleson: Oracle SQL cost based optimization
Oracles cost-based SQL optimizer (CBO) is an extremely sophisticated component of Oracle that governs the execution for every Oracle query. The CBO has evolved into one of the worlds most sophistica
(tags: resource oracle optimization database cost bur
Data Warehousing Information Center
This site is a collection of one practitioners essays. Most of the essays focus on timeless aspects of the subject. The aim is to give you a taste of the good and (unlike most web sites) the bad in
(tags: warehousing tutorial site resource practtitione
OpenDigger: A Java-based compiler for the xETL language
OpenDigger is a java based compiler for the xETL language. xETL is a language specifically projected to read, manipulate and write data in any format and database. With OpenDigger/xETL you can build p
(tags: transformation olap loading language java foss
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