TIAA Global Business Services Interview Questions and Answers

Q1. How to use CRD?
Ans. 
CRD stands for Create, Read, Update, Delete. It is a common acronym used in database management to refer to the basic operations that can be performed on data.
• Create - Adding new data to the database

• Read - Retrieving existing data from the database

• Update - Modifying existing data in the database

• Delete - Removing data from the database
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Q2. What is the significance of fix ?
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Fix is significant as it refers to repairing or correcting something to ensure it functions properly.
• Fixing errors or bugs in software development is crucial for the program to work correctly.

• In the context of maintenance, fixing equipment promptly can prevent costly breakdowns.

• Fixing relationships or misunderstandings can lead to improved communication and harmony.

• Fixing a leaky faucet can save water and prevent water...read more
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Q1. Last job details and experience
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In my last role, I managed facilities operations, ensuring safety, compliance, and efficiency across multiple sites.
• Oversaw daily operations of a 200,000 sq. ft. facility, ensuring optimal performance and maintenance.

• Implemented a new preventive maintenance program that reduced downtime by 30%.

• Coordinated with contractors for renovations, improving workspace efficiency and employee satisfaction.

• Managed a team of 10 fac...read more
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Q1. What is current role
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Q2. Expectations from current role
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It was easy, we need to convert minute to hour, and other question was to check the given character is there or not, if there we need to count total number of time, it prints.

Q1. About SQL, cyber threats, cryptography, risk, vulnerabilities etc.
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Q1. Code Singleton in Java
Ans. 
Singleton pattern ensures a class has only one instance and provides a global point of access to it.
• Create a private static instance variable of the class.

• Make the constructor private to prevent instantiation from outside the class.

• Provide a static method to get the instance, creating it if necessary.
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Q2. Code Angular Component Service
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Creating an Angular component service involves defining a service class and injecting it into a component for data management.
• Define a service using @Injectable() decorator.

• Use HttpClient to fetch data from APIs in the service.

• Inject the service into a component's constructor.

• Use observables to handle asynchronous data in the service.

• Example: service method to get user data: getUsers() { return this.http.get<User[]&...read more
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Q1. Tell me about your current project, roles and responsibilities Asked to write Java program to identify if strong is palindrome Some basic Java interview questions
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Q1. Gave one scenario and asked to explain testing strategy for ui and api test. Asked about performance testing
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