Database | Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky

[2018 oracle code one] graph databases

Jeanne Boyarsky — Mon, 22 Oct 2018 20:28:03 +0000

Let’s Make Graph Databases Fun agan with Java Speaker: Otavo Santana & Elder Moraes Tomitribe & Oracle For more blog posts, see The Oracle Code One table of contents Sematics Web 3.0 – More interaction between machines Search JCP. Get … Continue reading →

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[2018 oracle code one] graph databases was first posted on October 22, 2018 at 4:28 pm.
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postgres tuning – fixing a production problem

Jeanne Boyarsky — Sat, 22 Dec 2012 22:35:44 +0000

After a new feature was implemented (not by me), coderanch started crashing almost every day in the middle of the night. In a few days, I’ll be blogging about the troubleshooting process and how timezones helped. This post focuses on … Continue reading →

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postgres tuning – fixing a production problem was first posted on December 22, 2012 at 5:35 pm.
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Where’s your database’s ER Diagram?

Scott Selikoff — Mon, 04 Jun 2012 09:02:48 +0000

I was recently training a new software developer, explaining the joys of three-tier architecture and the importance of the proper black-box encapsulation, when the subject switched to database design and ER diagrams. For those unfamiliar with the subject, entity-relationship diagrams, … Continue reading →

The post Where’s your database’s ER Diagram? first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.

Where’s your database’s ER Diagram? was first posted on June 4, 2012 at 5:02 am.
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sql query optimization – why temp tables can help

Jeanne Boyarsky — Thu, 31 May 2012 02:02:57 +0000

Last month, I migrated the jforum.net forum data to a coderanch jforum forum. I had a requirement/goal to update the links in our forum so they work rather than point to the jforum broken links. First I created the mapping. … Continue reading →

The post sql query optimization – why temp tables can help first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.

sql query optimization – why temp tables can help was first posted on May 30, 2012 at 10:02 pm.
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Extreme performance in database – the server side java symposium

Jeanne Boyarsky — Fri, 18 Mar 2011 18:53:17 +0000

I wasn’t sure whether to blog about this session. Scott feels i haven’t written enough here at the Server Side Java Symposium so i decided to go for it :). Unfortunately, he didn’t say anything I could write without doing … Continue reading →

The post Extreme performance in database – the server side java symposium first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.

Extreme performance in database – the server side java symposium was first posted on March 18, 2011 at 2:53 pm.
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Memo: Avoid Functions in Database Queries

Scott Selikoff — Thu, 21 Oct 2010 06:19:41 +0000

The most common type of questions in the JavaRanch JDBC forum tends to be about improving performance in a database (that, and “Where can I download a JDBC Driver?”). While remote trouble-shooting performance issues can be tricky, we often spot … Continue reading →

The post Memo: Avoid Functions in Database Queries first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.

Memo: Avoid Functions in Database Queries was first posted on October 21, 2010 at 2:19 am.
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clone a postgresql database for testing cleanly

Jeanne Boyarsky — Mon, 29 Mar 2010 03:03:35 +0000

I’m looking at writing integration tests for the back end of JavaRanch‘s JForum install. A few “pesky” requirements/constraints Multiple developers all over the word have their own local test databases filled with data in different states. The tests must work … Continue reading →

The post clone a postgresql database for testing cleanly first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.

clone a postgresql database for testing cleanly was first posted on March 28, 2010 at 11:03 pm.
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Which Database to Start With?

Scott Selikoff — Wed, 26 Aug 2009 06:30:35 +0000

When people ask me how to learn to use a database or how to write SQL queries, I tell them to pick a database system and immerse themselves in it. In fact that advice goes for a lot of software … Continue reading →

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Which Database to Start With? was first posted on August 26, 2009 at 2:30 am.
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The Joy of Null: Continued

Scott Selikoff — Thu, 16 Apr 2009 18:10:05 +0000

In Part 1 of The Joy of Null I discussed a variety of ways null-equivalent values make it into the software design. Often times, developer laziness or immutability of the database tier drives many developers to insert values that simulate … Continue reading →

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The Joy of Null: Continued was first posted on April 16, 2009 at 2:10 pm.
©2019 "Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky". Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at scott@selikoff.net