Improve PostgreSQL replication with Oracle GoldenGateBobby Curtis
PostgreSQL databases use the Write-Ahead Logging approach for the replication of data. At the same time, customers worldwide have asked for Oracle GoldenGate to support replication to and from PostgreSQL databases. The wait is over! This session will introduce Oracle GoldenGate for PostgreSQL and highlight what needs to be looked at to ensure successful replication for any PostgreSQL environment.
Presentation on Infrastructure as a Service (IaaS) and Software as a Service (SaaS): Projects in Tennessee Higher Education that are being done to reduce the overall cost to students improving ROI / TCO of existing systems and support.
Improve PostgreSQL replication with Oracle GoldenGateBobby Curtis
PostgreSQL databases use the Write-Ahead Logging approach for the replication of data. At the same time, customers worldwide have asked for Oracle GoldenGate to support replication to and from PostgreSQL databases. The wait is over! This session will introduce Oracle GoldenGate for PostgreSQL and highlight what needs to be looked at to ensure successful replication for any PostgreSQL environment.
Presentation on Infrastructure as a Service (IaaS) and Software as a Service (SaaS): Projects in Tennessee Higher Education that are being done to reduce the overall cost to students improving ROI / TCO of existing systems and support.
The launch of The O-box SOA Appliance at UKOUG Tech13O-box
O-box Products launched The O-box SOA Appliance at UKOUG Tech 13. Here a presentation of the activities on the O-box stand at the conference exhibition which took place on the 1st - 4th December in Manchester.
We all have business user requirements that drive our data warehouse and business intelligence system implementation. Delivered in various formats, these documents, emails, chats, or meeting minutes can be interpreted many different ways, depending on the reader. An effective approach to end the miscommunication...draw a picture. When properly constructed, an architecture diagram, data model, or process model will have only a single meaning. That is why a picture can replace a thousand words.
Presented as a TED style talk at Rittman Mead BI Forum 2014.
Cooperative Task Execution for Apache SparkDatabricks
Apache Spark has enabled a vast assortment of users to express batch, streaming, and machine learning computations, using a mixture of programming paradigms and interfaces. Lately, we observe that different jobs are often implemented as part of the same application to share application logic, state, or to interact with each other. Examples include online machine learning, real-time data transformation and serving, low-latency event monitoring and reporting. Although the recent addition of Structured Streaming to Spark provides the programming interface to enable such unified applications over bounded and unbounded data, the underlying execution engine was not designed to efficiently support jobs with different requirements (i.e., latency vs. throughput) as part of the same runtime. It therefore becomes particularly challenging to schedule such jobs to efficiently utilize the cluster resources while respecting their requirements in terms of task response times. Scheduling policies such as FAIR could alleviate the problem by prioritizing critical tasks, but the challenge remains, as there is no way to guarantee no queuing delays. Even though preemption by task killing could minimize queuing, it would also require task resubmission and loss of progress, leading to wasted cluster resources. In this talk, we present Neptune, a new cooperative task execution model for Spark with fine-grained control over resources such as CPU time. Neptune utilizes Scala coroutines as a lightweight mechanism to suspend task execution with sub-millisecond latency and introduces new scheduling policies that respect diverse task requirements while efficiently sharing the same runtime. Users can directly use Neptune for their continuous applications as it supports all existing DataFrame, DataSet, and RDD operators. We present an implementation of the execution model as part of Spark 2.4.0 and describe the observed performance benefits from running a number of streaming and machine learning workloads on an Azure cluster.
Speaker: Konstantinos Karanasos
Docker Logging and analysing with Elastic StackJakub Hajek
Collecting logs from the entire stateless environment is challenging parts of the application lifecycle. Correlating business logs with operating system metrics to provide insights is a crucial part of the entire organization. What aspects should be considered while you design your logging solutions?
Docker Logging and analysing with Elastic Stack - Jakub Hajek PROIDEA
Collecting logs from the entire stateless environment is challenging parts of the application lifecycle. Correlating business logs with operating system metrics to provide insights is a crucial part of the entire organization. We will see the technical presentation on how to manage a large amount of the data in a typical environment with microservices.
Troubleshooting and Best Practices with WSO2 Enterprise IntegratorWSO2
This slide deck discusses how to troubleshoot an issue in WSO2 Enterprise Integrator and follow best practices in order to optimize output and avoid failure.
Troubleshooting and Best Practices with WSO2 Enterprise IntegratorWSO2
This slide deck discusses how to troubleshoot an issue in WSO2 Enterprise Integrator and follow best practices in order to optimize output and avoid failure.
Watch webinar here: https://wso2.com/library/webinars/2018/10/troubleshooting-and-best-practices-with-wso2-enterprise-integrator
Trace File Analyzer - Usage and Features Sandesh Rao
TFA or Trace File Analyzer is an Oracle tool to collect , analyze and perform machine learning on Oracle log and other data sources. This presentation covers all the options which are available with the tool and is updated to the 18.3.0 version. This is a comprehensive deck for someone who also wants to acquaint themselves with TFA
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
9. Parameter Process Description
REPORT EXTRACT/REPLICAT Specify the interval at which EXTRACT or REPLICAT
generates interim runtime statistics in a process report
REPORTCOUNT EXTRACT/REPLICAT Report a count of transaction records that EXTRACT or
REPLICAT processed since startup
REPORTROLLOVER EXTRACT/REPLICAT Force report files to age on a regular schedule, instead of
when a process starts
UPREPORTMINUTES
UPREPORTHOURS
Manager Specify the frequency with which Manager reports,
EXTRACT, and REPLICAT processes run
LAGREPORTMINUTES
LAGREPORTHOURS
Manager Specify the interval at which Manager checks for EXTRACT
and REPLICAT lag
LAGCRITICALSECONDS
LAGCRITICALMINUTES
LAGCRITICALHOURS
Manager Specify a lag threshold that is considered critical, and to
force a warning message to the error log when the
threshold is reached
LAGINFOSECONDS
LAGINFOMINUTES
LAGINFOHOURS
Manager Specify a basic lag threshold; if lag exceeds the specified
value, Oracle GoldenGate reports lag information to the
error log. If the lag exceeds the value specified with
the LAGCRITICAL parameter, Manager reports the lag as
critical; otherwise, it reports the lag as an informational
message
10. Command Process Description
INFO MANAGER
STATUS MANAGER
Manager Determine whether or not the Manager process is running. If Manager is running, the port
number is displayed. This command is an alias for STATUS MANAGER
SEND MANAGER Manager Retrieve the status of the active Manager process or to retrieve dynamic port information
as configured in the Manager parameter file
INFO EXTRACT EXTRACT The status of EXTRACT (STARTING, RUNNING, STOPPED or ABENDED).
LAG EXTRACT EXTRACT Determine a true lag time between EXTRACT and the data source. LAG EXTRACT calculates
the lag time more precisely than INFO EXTRACTbecause it communicates with EXTRACT
directly, rather than reading a checkpoint position in the trail
SEND EXTRACT EXTRACT Communicate with a running EXTRACT process. The request is processed as soon as
EXTRACT is ready to accept commands from users.
STATUS EXTRACT EXTRACT Determine whether or not EXTRACT is running
INFO REPLICAT REPLICAT Retrieve the processing history of a REPLICAT group. The output of this command includes:
The status of REPLICAT
(STARTING, RUNNING, STOPPED or ABENDED). STARTING means that the process has
started but has not yet locked the checkpoint file for processing.
(Oracle database) The REPLICAT mode: non-integrated or integrated.
Whether or not REPLICAT is in coordinated mode and, if so, how many threads it
currently uses.
Approximate REPLICAT lag.
The trail from which REPLICAT is reading.
Etc …
The basic command displays information only for online (continuous) REPLICAT groups.
Tasks are excluded.
LAG REPLICAT REPLICAT Determine a true lag time between REPLICAT and the trail. LAG REPLICAT estimates the lag
time more precisely than INFO REPLICAT because it communicates with REPLICAT directly
rather than reading a checkpoint position
SEND REPLICAT REPLICAT Communicate with a starting or running REPLICAT process. The request is processed as soon
as REPLICAT is ready to accept commands from users
STATUS REPLICAT REPLICAT Determine whether or not REPLICAT is running
27. Topic Bug Resolution
Manual Bugs are associated with application software MOS Note ID: 1298817.1
Scripts Often occur due to user errors within the scripts Normal code reviews would minimize
error in scripts
Oracle GoldenGate Director A few bugs! Bugs have been documented in MOS MOS Note ID: 1298817.1
Oracle Enterprise Manager 12c Few bugs have been identified. Oracle recommends using
the plug-in to monitoring Oracle GoldenGate 11.2.0.1.10 or
later
MOS Note ID: 1495998.1 (Berkley
Database Data Store Bug)