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SAP Replication Server

What’s new in SAP Replication Server v16.0 SP03

SAP Replication Server version 16.0 SP03 contains several enhancements and new features. In this blog, I will introduce four major enhancements. These include: A new purge queue command parameter and functionality A new disk control property A new memory usage output enhancement An SSL library change For more information on …

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Coping with In-Flight Data

Data Assurance (DA) has options for coping with in-flight data to help you plan and manage your comparison strategies. Row differences occur due to replication latency; transactions applied to the source have not yet reached the target. These transactions are said to be ‘in-flight’. Differences detected during a comparison caused …

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Replication Server Performance Tuning: Part 1 — Identifying Bottlenecks

This is the first blog in the Replication Server Performance Tuning series.   Introduction This blog focuses on the primary and perhaps most crucial step in the Replication Server performance tuning process — identifying bottlenecks. In a follow-up to this blog, discussions will be around the most important counters, modifying memory-related configurations, settings, procedures, and …

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How Do I Resync a Single Table

What can you do when a database falls out of sync and everything starts to fail? Usually, stay calm, and try to rematerialize the database. This would work if the size of the database is fairly small. But what if the database is huge? It would be a waste of …

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Data Assurance (DA) – FAQ

Here are some frequently asked questions about the SAP Replication Server Data Assurance Option. Does DA require a separate license? Yes. Replication Server Data Assurance Option is available as a separately licensed product for Replication Server and supports Replication Server versions 15.1 and later. The Replication Server Option or DA …

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Year 2038 Date/Time Problem

As per Wikipedia (https://en.wikipedia.org/wiki/Year_2038_problem): “The Year 2038 problem is an issue for computing and data storage situations in which time values are stored or calculated as a signed 32-bit integer, and this number is interpreted as the number of seconds since 00:00:00 UTC on 1 January 1970 (“the epoch“).[1] Such …

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SAP Replication Server Notes for Oracle Sources – Architecture, Use Cases, Versions, Known Restrictions and Limitations, and Performance Tuning Settings

Today’s enterprise supports a complex, ever growing data environment that often includes incompatible systems and data schemas, spread across the internet – LAN, WAN, and the cloud. With SAP® Replication Server®, your data is always where you need it to be. This post is intended to consolidate and present some …

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SAP® Replication Server® Data Assurance

Why Data Assurance? We are in a data driven economy, where data drives business.  Business agility depends on data availability, where it is needed, when it is needed. Accurate decisions depend on the consistency of the data. While SAP® Replication Server® delivers data in real-time, across boundaries, the SAP® Replication …

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