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by Bert O Neill
Query Hadoop using Microsoft oriented technologies (C#, SSIS, SQL Server, Excel etc.)
by vic_ch2000
A nullable datetime column in .NET DataGrid with DateTimePicker.
by Espen Harlinn
Proven techniques for fast Oracle Database access using .NET 5.0 and native C++
by Ed Wiebe
Can't we obtain the benefit of using bitwise operators for SQL many-to-many relationships AND maintain referential integrity?

Latest Articles

by Vikas Raina
Wondering how autonomous databases can work for your startup? Here’s what you need to know.
by Amy Sorrells
In this article we look at three ways Oracle Cloud architects help startups scale up: Hands on with cloud migration, comprehensive cloud consultants, personalized support.
by Eric Bishard
In this article, we hope to provide resources that will help you hit the ground running on your path to learning about document databases and Couchbase.
by Espen Harlinn
Proven techniques for fast Oracle Database access using .NET 5.0 and native C++

All Articles

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Oracle 

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29 Dec 2015
Bert O Neill
Query Hadoop using Microsoft oriented technologies (C#, SSIS, SQL Server, Excel etc.)
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17 Aug 2009
vic_ch2000
A nullable datetime column in .NET DataGrid with DateTimePicker.
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23 Mar 2021
Espen Harlinn
Proven techniques for fast Oracle Database access using .NET 5.0 and native C++
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26 Jul 2017
Ed Wiebe
Can't we obtain the benefit of using bitwise operators for SQL many-to-many relationships AND maintain referential integrity?
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6 Dec 2016
_Asif_
This article helps in identifying database design issues like certain fields missing, nullable fields, Primary key not found issues in production environment using SQL Server schema views.
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31 Oct 2016
SlavaUtesinov
EF implementation of BulkInsert operation and "Arrays in a Bind" solution at case of absence of EF.
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22 May 2014
djc2032
A three-part series demonstrating how to develop an Oracle Call Interface (OCI) custom data source for Ultimate Grid
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20 Mar 2017
AlexeyYakovlev
A library to emulate Oracle-style permanent temporary tables in the PostgreSQL database.
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30 Apr 2012
Wendelius
This article describes techniques such as autonomous transactions and action information that can be used when logging information about operations in Oracle database.
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19 Sep 2013
G3Coder
Details using an ORM model to provide a common facade to multiple disparate databases.
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22 Nov 2011
Srivalsalakumar
Oracle 11g Report Installation on RedHat Linux 5x
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13 Feb 2012
Chinthala Upender
Bouncy Castle provide encrypt/decrypt your personal data such as password, SSN, credit card numbers etc. using Simple JASYPT framework.
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29 Sep 2014
Omar Al Zabir
Oracle Performance Dashboard (OPD) is a small ASP.NET website that shows you performance & problems of one or more Oracle instances in near real-time. It uses the Dynamic Performance Views (DPV) and runs some popular DBA scripts in order to get meaningful, easy to understand information out of the s
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5 Sep 2015
Sadique KT
How to Install Oracle 12c, How to create listener, How to create TablesSpaces and How to restore database
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7 Oct 2016
Paulo Uechi
Uechi APM Web is an APM (Application Performance Management) Open Source Server Performance Monitor written and developed in Java and C # for all Linux and Windows platforms. The Uechi.APM.Web offers a complete resource for unlimited monitoring servers in real time. Have full control of the CPU cons
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26 Sep 2018
MattiLindroth
An example on how to call Oracle stored procedures with UDTs from ASP.NET MVC / REST API
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24 Apr 2019
Azim Zahir
This article demonstrates Data Visualization using Matplotlib library of Python.
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1 Feb 2018
Member 11127135
ETL Testing and data-validation, dynamic SQL rule generator
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27 May 2019
DiponRoy
Creating or using cursor in SQL-Server, Oracle, MySQL, PostgreSQL databases
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5 Apr 2020
DiponRoy
Select data as DataTable object for a database using Entity Framework
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6 Mar 2012
nguyenannhon
This article introduces the steps to create a report with a custom search area.
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8 Aug 2013
h_wiedey
An approach using updatable views with check option and deferred constraint checking.
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18 Jan 2014
Petr Ivankov
Application of abstract approach to database domain
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19 Apr 2017
Intel Corporation
This article introduces BigDL, shows you how to build the library on a variety of platforms, and provides examples of BigDL in action.
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5 Jan 2018
Brien M. Posey
In this article, we compare the object storage offerings of each of these cloud providers.
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16 Aug 2019
Marijan Nikic
An HTML tool written in JavaScript to convert a regular Oracle SQL query into a spooling script
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7 Apr 2021
Eric Bishard
In this article, we hope to provide resources that will help you hit the ground running on your path to learning about document databases and Couchbase.
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25 May 2021
Vikas Raina
Wondering how autonomous databases can work for your startup? Here’s what you need to know.
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8 Nov 2005
fstrahberger
How to do full text search with Oracle Text
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10 Nov 2011
Phani Krishna Kollapur Gandla
How to solve performance issues in data migration to SQL Server.
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3 Dec 2011
Srivalsalakumar
Oracle database 11g release 2 installation on suse and Enterprise Linux
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3 Jan 2013
hevesir
Alternative tnsping for Oracle Instant Client.
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17 Apr 2016
Alex_2979
A lot of modern Business Intelligence solutions offer to transfer work of analysts to developers or rise technical level of business analysts, make them closer to developers. Instead of it, I advise to consider a solution, which takes information from Database and gives it to business analysts.
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20 Dec 2018
Benktesh Sharma
An illustration of working with Map/Reduce paradigm in the NetSuite cloud.
30 Jan 2018
Quest Software
If you wanted to ramp up database DevOps, which development tasks would be most important for you?
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20 May 2021
Amy Sorrells
In this article we look at three ways Oracle Cloud architects help startups scale up: Hands on with cloud migration, comprehensive cloud consultants, personalized support.
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1 Oct 2013
Espen Harlinn
A reflection based wrapper for the Oracle Data Provider for .NET – allows your application to dynamically load the Oracle.DataAccess.dll assembly installed on your client’s computer.
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1 Mar 2015
mbarbac
The seventh version of the dynamic, configuration-less and self-adaptive Kerosene ORM library, that provides full real support for POCO objects, natural SQL-like syntax from C#, and advanced capabilities while being extremely easy to use.
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1 Mar 2015
mbarbac
A deep dive into the Kerosene ORM Entity Maps operational mode that provides full real support for POCO objects.
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3 Feb 2009
C.L. Moffatt
This article describes SQL Joins in a visual manner, and also the most efficient way to write the visualized Joins.
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18 Oct 2013
Brian C Hart
To save you from hunting through the docs and locating downloads, we gather both databases here and walk you through installing them using SQL Server Management Studio Express -- updated for SQL Server 2008 Express Edition!
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2 Jun 2014
Woong Gyu La
This is an alternative project of "OraLib - a lightweight C++ wrapper over Oracle's OCI library"
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11 Mar 2014
mbarbac
Implementing the Repository and Unit of Work Patterns dynamically using Kerosene ORM
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8 Jan 2012
Wendelius
This article describes how to use a sequence to mimic the SQL Server identity column in Oracle.
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1 Dec 2009
Murali Manohar Pareek
ASP.NET Gridview with Default and Custom Paging, Sorting, Export Data, Freeze Header, Column Resizing, Row Hover, Row Selection, Grid Cell Tooltip features for better Performance, functionality and GUI with Oracle Database
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15 Mar 2013
Jeremy Todd
Using the right approach can make GUIDs nearly as fast as integer primary keys on almost any database system.
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13 Apr 2014
Espen Harlinn
Enhance productivity and reliability, write your own tools.
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9 Dec 2010
AnupKumarYadav
Can be used in Multilevel Marketing with binary tree (can be modified accordingly to be used for n Tree)
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9 May 2012
Petr Ivankov
Long time strategy of software design and development
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26 Jan 2016
Jörgen Andersson
A propertymapping extension for DataReaders
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19 Mar 2011
Wendelius
How to create custom aggregates in Oracle using PL/SQL
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1 Mar 2015
mbarbac
A deep dive tutorial on Kerosene ORM Dynamic Records and other core concepts of the library
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24 Apr 2019
QxOrm
QxOrm C++ library: Persistence (based on QtSql Qt library) - Serialization (based on boost::serialization library) - Reflection (introspection)
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2 Mar 2015
mbarbac
Kerosene ORM support for complete database-alike WCF services and connections
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1 Mar 2016
Jörgen Andersson
Fluent database access
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19 Apr 2013
Girish Yerzal
This article will definitely give you a brief idea about cursor with examples.
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27 Jan 2010
Bibhas Paul
ADO.NET DataTable as an XML parameter to an Oracle/SQL Server database Stored Procedure.
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5 Feb 2014
V.
First article on creating a reusable framework
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3 Apr 2013
Pierre Kellerman
Explaining different ways to join tables
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30 Aug 2010
Petr Kozelek
Logging of data changes in relational databases
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22 May 2014
djc2032
A three-part series demonstrating how to develop an Oracle Call Interface (OCI) custom data source for Ultimate Grid
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25 Apr 2013
In the Face of God
Unmanaged code application accessing data in a database via Web Services without a database provider.
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25 Feb 2014
Shivprasad koirala
This article will discuss about 11 important database designing rules.
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1 Jan 2011
Bibhas Paul
Interaction between C# application and Oracle through custom Object
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2 May 2013
Koray Dakan, PMP
DBMapper - A new ORM tool for vendor-neutral solutions
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30 Oct 2014
Vaclav Naydenov
How C++ library YB.ORM can help manipulate the data stored in RDBMS using domain classes. Basic concepts of ORM are explained by examples.
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25 Oct 2008
Guy Haim
A Graphic tool for Oracle developers and DBAs
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1 Apr 2012
Wendelius
The article starts with building a simple toolkit package using basic PL/SQL but also covers some more advanced techniques, such as pipeline.
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9 Oct 2016
Farhad Jabiyev
One of the most popular questions is whether there exists a method which will automatically decide whether to insert, update or delete entity in the Entity-Framework. Now it is possible with EntityGraphOperations library.
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19 Sep 2009
Paul Rony
A Programmer's Guide to Starting a Software Company and Building an Enterprise Application
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13 May 2011
J Chandra Sekhar Achary
Useful tips for Oracle import/export to address constraint issues.
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1 Feb 2012
Ashish Tripathi
DALC4NET is an Open Source data access layer built for Microsoft .NET projects. It enables us to access data from databases including SQL Server, Oracle, MySQL, MS Access, and MS Excel.
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11 Apr 2015
Database Star
This article explains how to download and install Oracle Express and SQL Developer on your own computer, to get started with running SQL queries.
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14 Sep 2011
Wendelius
This article briefly describes basic information about installing the Oracle 11g XE database on Windows and few Developer tools such as SQL Developer
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4 Dec 2013
Alexander Iskhakov
A comparison Entity Framework 5 and NHibernate 3.3 on a real-world .NET application with Oracle 11g.
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3 Mar 2011
sandip_bhadane
This article briefs about different types of PL/SQL collections, their advantages, how to pass an array to stored procedure from ASP.NET application, etc.
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18 Apr 2011
Manuel Vidigal
An implementation of the Longest Common Subsequence (LCS) diff algorithm in PL/SQL.
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3 Jul 2012
Muammar©
Dynamic data retrieval from Oracle database to Excel sheet based on a parameter from Excel cell value
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15 Jun 2007
dmihailescu
Take a snapshot of the main Window of any UI application
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10 Nov 2011
Phani Krishna Kollapur Gandla
Migration of Relational Data structure to Cassandra (No SQL) Data structure
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27 May 2016
Rednet Software
Rednet.DataAccess is yet another component to work with data that simplifies your use.
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20 Aug 2010
Vivek Johari
This article is written to describe all the different types of Sql Joins
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13 May 2009
Mohammad Al Hoss
Passing an array as parameter to SQL server Procedure
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22 Feb 2011
ronald.cao@gmail.com
The article is to introduce a utility to generate cascading delete script for an Oracle table.
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20 Dec 2010
Albin Abel
Simple Pattern Matching Technique for Search Suggest Boxes
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29 Oct 2013
Ogwara Rowland
NW.ORM, a helper framework for working Hibernate.
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29 Jul 2013
h_wiedey
The article treats the differences between triggers in Oracle and MS SQL and demonstrates the mutating table problem.
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21 Dec 2017
Miguel Diaz Kusztrich
A database tool for search text in procedures, views and tables using regular expressions
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5 Apr 2009
Tarek Najem
How to delete duplicate entries from a data store, while leaving a single copy.
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30 Jan 2018
Member 11127135
Oracle materialized views under ETL processes
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9 Jun 2009
himanshu2561
How to return multiple ref cursors from Oracle using DAAB
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30 Apr 2009
zhongzf
An open source Data Access Component
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11 Jul 2008
Syed M Hussain
This is a very simple tool, to query an Oracle XE database
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20 Mar 2012
Shivprasad koirala
Ado Dot Net Interview Question Part 1
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24 Apr 2014
FaizanMubasher
This article helps developer to start working with new mobile application development framework Oracle ADF Mobile.
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29 Mar 2009
Steve MunLeeuw
Embedding the content of a PDF document is not supported, but we can add this feature with a SQL CLR function to parse the PDF into a list of images.
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29 Sep 2014
Omar Al Zabir
Oracle Performance Dashboard (OPD) is a small ASP.NET website that shows you performance & problems of one or more Oracle instances in near real-time. It uses the Dynamic Performance Views (DPV) and runs some popular DBA scripts in order to get meaningful, easy to understand information out of the s
Please Sign up or sign in to vote.
5 Sep 2015
Sadique KT
How to Install Oracle 12c, How to create listener, How to create TablesSpaces and How to restore database
Please Sign up or sign in to vote.
7 Oct 2016
Paulo Uechi
Uechi APM Web is an APM (Application Performance Management) Open Source Server Performance Monitor written and developed in Java and C # for all Linux and Windows platforms. The Uechi.APM.Web offers a complete resource for unlimited monitoring servers in real time. Have full control of the CPU cons
Please Sign up or sign in to vote.
26 Sep 2018
MattiLindroth
An example on how to call Oracle stored procedures with UDTs from ASP.NET MVC / REST API
Please Sign up or sign in to vote.
24 Apr 2019
Azim Zahir
This article demonstrates Data Visualization using Matplotlib library of Python.
Please Sign up or sign in to vote.
1 Feb 2018
Member 11127135
ETL Testing and data-validation, dynamic SQL rule generator
Please Sign up or sign in to vote.
27 May 2019
DiponRoy
Creating or using cursor in SQL-Server, Oracle, MySQL, PostgreSQL databases
Please Sign up or sign in to vote.
5 Apr 2020
DiponRoy
Select data as DataTable object for a database using Entity Framework
Please Sign up or sign in to vote.
6 Mar 2012
nguyenannhon
This article introduces the steps to create a report with a custom search area.
Please Sign up or sign in to vote.
8 Aug 2013
h_wiedey
An approach using updatable views with check option and deferred constraint checking.
Please Sign up or sign in to vote.
18 Jan 2014
Petr Ivankov
Application of abstract approach to database domain
Please Sign up or sign in to vote.
19 Apr 2017
Intel Corporation
This article introduces BigDL, shows you how to build the library on a variety of platforms, and provides examples of BigDL in action.