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Learners Reference
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Learnersreference.com Learn Easy Learn Fast
Learnersreference.com Learn Easy Learn Fast

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Amazon Lumberyard available for game developers - Amazon web services the infrastructure as a cloud service has taken interesting step to make the job of game developers a piece of cake. As a beta step towards that Amazon Lumberyard the free, cross-platform, 3D game engine is available for free download It is interesting to note that Amazon lumberyard is 100% free including source code. The beta version is available for free download Currently PC version is available for download with virtu...

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Fix ORA-12526: TNS:listener: all appropriate instances are in restricted mode

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pmp tutorial to crack pmp exam first attempt - We at learnersreference.com offer best quality, easily understandable, self-explanatory pmp tutorial that will help you understand the pmp exam concepts, try to relate teh pmp exam concepts to real-world project scenarios, prepare for pmp exam, clear pmp exam in first attempt pmp tutorial is offered in clear , concise fashion and register yoru slot today to prepare for pmp exam, get 35 hours of pdu needed to file pmp exam application Email : su...

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PMP aspirant should understand quality clearly - As a PMP aspirant you will have to learn more on quality management that starts with quality plan creation that comes as part of planning process group, performing quality assurance that is included in execution process group, performing quality control that is part of monitoring and control process group. Now, if you are preparing for PMP exam first understand the quality definition clearly. What does a quality mean for pmp aspirant? As per ...

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Fix USER ospid terminating the instance due to error 16038 - One of my customer did perform storage upgrade. After the upgrade some of their database systems did not startup normally. I got a call to investigate this issue. There are two different cases with two different databases CASE #1: 1) Logged into sql prompt and did issue startup command to make sure database can be mounted and opened. Database did not startup as expected 2) did navigate to dump destination diag location. Checked al...

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Fix RMAN-06059 error in single instance RAC environment - Have you ever wondered if there is an error that can compromise your job with your employer, this is none other than RMAN-06059 the archive log missing, compromises recover ability error Lets consider the case of a normal single instance environment. When we try to perform backup plus archived redo log, perform backup of archived redo log alone issuing backup archivelog all, if you encounter the error RMAN-06059 expected archived log...

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Write Test Behaviour Using Gherkin Language Introduction - We have seen details on Behaviour Driven Development aka BDD So, how do we implement this? What tools do we have to implement BDD? It is ultimate cool cucumber that makes it possible What is cucumber? 1) Cucumber is a tool that supports behavior driven development(BDD) 2) It is written in ruby and often installed as a gem 3) Supports testing in many different languages including Python, Java, C#, Ruby Now comes the question on gherk...

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Oracle RAC DBA Interview Preparation - 1) What is Oracle RAC? Oracle RAC stands for Real Application cluster. It is a clustering solution from Oracle Corporation that ensures high availability of databases by providing instance failover, media failover features. 2) Mention the Oracle RAC software components:- Oracle RAC is composed of two or more database instances. They are composed of Memory structures and background processes same as the single instance database. Oracle RAC instances use...
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