Aws Training in Bangalore

1.Explain what is  DevOps ? It is a newly emerging term in IT field, which is nothing but a practice that emphasizes the collaboration and communication of both software developers and other information-technology (IT) professionals. It focuses on delivering software product faster and lowering the failure rate of releases. 2.List the essential tools used in Devops. Git Jenkins Selenium Puppet Chef Ansible Nagios Docker Monit ELK –Elasticsearch, Logstash, Kibana Collectd/Collect Git(GitHub) 3.What are the core operations of DevOps in terms of development and Infrastructure? The core operations of   DevOps Application development Code developing Code coverage Unit testing Packaging Deployment With infrastructure Provisioning Configuration Orchestration Deployment 4. What are the advantages of DevOps with respect to Technical and Business perspective? Technical benefits: Software delivery is continuous. Reduces Complexity in problem...

Q1).  What is a spring? Ans:   Spring  is set to be a framework which helps Java programmer for development of code and it provides IOC container, Dependency Injector, MVC flow and many other APIs for the java programmer. Q2). What are Advices in Spring? Ans:  It is the execution of an aspect. Advice is like making your application learn a new trick. They are usually introduced at joinpoints. Q3). What is the default scope of bean in Spring framework? Ans:  The default scope of bean is Singleton for  Spring  framework. Q4). Name the types of transaction management that are supported by Spring? Ans:  Transaction management supported by Spring are : Declarative transaction management. Programmatic transaction management. Q5). Is Singleton beans are thread safe in Spring Framework? Ans:  No, singleton beans are not thread-safe in  Spring  framework. Q6). What are the benefits of Spring Fra...

Q1). Explain what is   sales force ? Ans:   Salesforce is a CRM delivered as a software-as-a-service (SaaS). Q2).What are custom objects in Salesforce? Ans:   Simply put custom objects are the database tables in Salesforce. All the data related to the enterprise can be stored in Salesforce.com. These custom objects have to be defined first and then the following steps need to be taken: Join records with custom objects. The custom object data are displayed in custom lists. Create a custom tab for custom object. Building page layouts. Creating dashboard & report for analyzing custom object. The custom tab, app and object can be shared Q3).Mention changing what may cause data loss? Ans:   Data loss may cause due to following reasons Changing data and date-time Altering to percent,number and currency from other data types Changing from multi-select picklist, checkbox, auto number to other types Altering to multi-select picklist from ...