Oracle
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Core Java
A Tale of Two Oracle JDKs
There has been concern recently that Java developers will inadvertently use the wrong Oracle-provided JDK implementation now (as of JDK…
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Core Java
Java Is Becoming What COBOL Was – Will It Become What COBOL Is?
Any computer science graduate from a university, technical school or community college is trained in it. Every company of any…
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Enterprise Java
Spring Boot & JPA & Hibernate & Oracle
In this tutorial we show how to create a Spring Boot application that communicates with an Oracle data source through…
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Enterprise Java
Using the JDBC Insert Features in Oracle
Introduction In this article I will show an example of how to use the JDBC bulk insert features supported by…
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Software Development
Does PostgreSQL Have an ORA-01795-like Limit?
The Oracle database requires that no more than 1000 entries be used in a SQL IN portion of a WHERE…
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DevOps
Docker Java App Deployment With A Containerized Oracle XE And With An Existing Oracle XE Instance
Background Many enterprises today are extremely excited about the prospects of containerized application stacks to achieve application portability and to…
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Software Development
How to Quickly Enumerate Indexes in Oracle 11gR2
Do you want to know real quick what kind of indexes there are on any given table in your Oracle…
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Software Development
Single Quotes in Oracle Database Index Column Specification
In my previous post, I mentioned that a downside of using double quotes to explicitly specify case in Oracle identifiers…
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Software Development
Downsides of Mixed Identifiers When Porting Between Oracle and PostgreSQL Databases
Both the Oracle database and the PostgreSQL database use the presence or absence of double quotes to indicate case sensitive…
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