Oracle sequences – 12c features including “identity”
Oracle added several enhancements to the sequence object in version 12c, including an “identity” column feature. Jonathan Lewis explains how to work with these new features.
2021-09-10
Oracle
Typical uses of Oracle sequences
Oracle sequences supply unique numbers that can be used when populating tables. In this article, Jonathan Lewis explains the typical uses of Oracle sequences.
2021-08-04
Oracle Sequences: RAC
Using sequences when scaling up with Oracle RAC presents more issues with contention. In this article, Jonathan Lewis explains how to avoid the problems.
2021-05-31
Oracle sequences: The basics
Oracle sequences can be used to create artificial IDs for a table. In this article, Jonathan Lewis explains how they work under-the-hood.
2021-04-14
Oracle archived redo size – the research
Oracle archived redo size may be smaller than that of online redo log files. In this article, Jonathan Lewis takes a deeper look.
2021-02-04
Are your Oracle archived log files much too small?
Oracle sometimes generates smaller archived redo logs than you might expect based on the size of the online redo logs. In this article, Jonathan Lewis explains how Oracle uses online redo logs and why there might be a discrepancy in the archived log size.
2020-12-21
SQL Developer – A great tool and better ways to use it
SQL Developer is a popular free tool for working with Oracle databases. In this article Srinivasan Suresh explains several features of SQL Developer that can make you more productive.
2020-12-11
Why choose Oracle?
Oracle has been established as one of the top database systems used in enterprises throughout the world. In this article, Cynthia Dzikiti describes her career as an Oracle application developer and covers some of the benefits of Oracle.
2020-10-28
What is Oracle ASM to Azure IaaS?
Kellyn Pot'Vin-Gorman explains Oracle Automatic Storage Management and why it’s impossible to do a comparison to Azure IaaS.
2020-10-14
Automating Oracle Database Deployments using the Hybrid Approach
Learn how to use the 'hybrid' approach in the Deployment Suite for Oracle to automate Oracle database deployments. In this approach, the team maintains the current state of the database in version control during development, then, at key stages, generates and tests the migrations script that will be used to deploy the new database changes safely.
2020-07-07
Blogs
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Core skills depends on the position, but the point is that ensuring you have...
A New Word: Zverism
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zverism – n. the wish that people could suspend their civility and indulge in...
SQL Server Source Control on a $0 Budget
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The Source Control Dilemma Every DBA has been there. Trying to keep track of...
Forums
Is GenAI Coming Faster Than You Think?
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Local Storage Options
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DeepSeek: What is new with this AI technology?
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Question of the Day
Local Storage Options
I'm setting up a SQL Server 2019 instance and we are planning on using SMB storage for our database files. However, the file share isn't ready, so the idea is to use the \127.0.0.1dbfile as the location to start and then move these files to the remote server. Can I do this?
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