tech
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Using Sieve: Resetting Email Filters Effectively
The article discusses the use of Sieve, an email filtering tool, to manage incoming emails effectively. It outlines techniques for resetting filters, sorting emails into designated mailboxes based on specific criteria, and setting expiration dates for emails. Various examples illustrate these processes, emphasizing maintenance and organization.
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How to Detect Unused PL/SQL Objects in Oracle
To identify unused PL/SQL code in an Oracle database, several methods are recommended. Strategies include auditing PL/SQL execution, using DBA_DEPENDENCIES views to track dependencies, and analyzing execution data through DBMS_PROFILER. A process for safely removing unused code should be established, including renaming suspected units and ensuring backups before deletion.
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Understanding RAC One Node: Benefits and Drawbacks
RAC OneNode is an Oracle RAC feature that allows a single database instance on one node with easy relocation options. It enhances high availability and simplifies management but is less effective for heavy workloads and multi-node performance. Its complexities in licensing and potential downtime during relocations are notable drawbacks.
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Top Factors for Oracle Database Migration Success
To migrate Oracle database instances to Oracle Database on Azure, key criteria include database size, workload characteristics, version compatibility, application dependencies, performance requirements, high availability, security compliance, current infrastructure, customization complexity, migration strategy feasibility, backup procedures, and cost implications. Assessing these ensures effective migration planning.
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Oracle Database: Constraints Tutorial
This article compiles various queries and code blocks used to manage disabled constraints in a database schema. It includes SQL statements to identify and enable these constraints. The content will be updated regularly with new insights, and it lists the tested database versions, starting with Oracle Database 23ai.
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Ensuring PL/SQL Code Integrity with Checksums
The content explains how to implement a checksum for PL/SQL procedures to detect unauthorized modifications. It details steps for generating a checksum using Oracle’s DBMS_CRYPTO, storing it for future verification, and comparing it against current values. This approach helps ensure the integrity of PL/SQL procedures over time.
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User maintenance on macOS
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Setting up Oracle Base Database Service on OCI
Oracle Base Database service is a for pay offering on OCI but it is quite reasonably priced and suitable for setting up test environments. Still the setup is relatively complex and the scope of this article is the out line the main steps used. Setup the Network Decide the compartment to be used. In my…
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Enabling tracing on a running DATAPUMP job
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Best Practices: Data Migration using Oracle datapump
This article emphasizes common mistakes clients make in data migration strategies using Oracle datapump. Instead of risking the migration process with large data dumps, the author suggests a strategy to ensure the success of data migration. This includes validating all constraints, refraining from exporting certain database elements, and running jobs in interactive mode. The article…
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Current limitations on macOS virtual machines running on Apple silicon Macs
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Best Free and Open Source Alternatives to Apple Launchpad