Database architecture for dba interview
Web1. Briefly Describe Oracle. Oracle is both a company and a database server, managing data in a well-organized manner. In a multi-user context, it enables users to save and retrieve … WebOct 24, 2024 · Answer: 1.Function based indexes allows us to index on the functional columns so that oracle engine will take the index and improves the performance of the query. 2.As per requirements we are using lot of SQL functions to fetch the results.Function based indexs gives ability to index the computed columns.
Database architecture for dba interview
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WebFeb 6, 2024 · 5. Tell Me About a Problem You Solved at Your Prior Job. This is something to spend some time on when you’re preparing responses to possible Azure interview questions. As a cloud architect, you need … Here are some general questions that a hiring manager might ask to better understand your personality and educational background: 1. Tell me about your educational background. 2. Walk me through your resume. 3. What are the most important skill sets that a data architect should have? 4. As a … See more A hiring manager might ask questions like these to better understand your work history and background: 1. Tell me about a data model that you developed. 2. Share with me an … See more Here are a few database architect interview questions that a hiring manager might ask, along with guidance for how to respond and sample … See more You may be asked questions like these for the hiring manager to evaluate your critical thinking and problem-solving skills: 1. What database system do you prefer and why? 2. What information do you analyze when you're … See more
http://www.dba-oracle.com/interview_database_architecture.htm WebApr 5, 2024 · Top companies and start-ups choose Toptal SQL Server freelancers for their mission-critical software projects. Assist developers with complex query tuning and schema refinement. Independently analyze, solve, and correct issues in real time, providing problem resolution end-to-end. April 5, 2024.
WebFeb 3, 2024 · There are two types of views in SQL. One contains data from one table only and the other, a complex view, contains data from multiple tables. A delete operation can be performed on records when you're in a simple view, but not a complex view." Related: Top 6 SQL Joins Interview Questions and Answers To Know. 19. WebNov 1, 2024 · Ensure you are entering the right connection details like server name and port no. Ensure SQL Server port is open from the machine you are connecting to the …
WebJan 19, 2024 · 14 Data Architect Interview Questions & Answers. 1. A company's data needs are constantly changing and improving maintenance and accessibility of data is an ongoing process. Describe a time when you made changes to a company's data management systems and the impact the change made on the company overall. 2.
WebApr 22, 2024 · Ans. An Oracle datafile is a big unit of physical storage in the OS file system. One of many Oracle data files is organized together to provide physical storage to a … cindy bydash geneva ohioWebMar 4, 2016 · This article comprises of SQL Server Questions and answers series on Database Architecture and various Database Properties. Intentionally I skipped Database Recovery Models, Backups, Restore, … cindy carney facebookWebDatabase Administrator (DBA) Interview Questions. Database Administrators (DBA) ensure the company’s databases are secure and run smoothly, and that information … cindy carneyWebCHAR, VARCHAR2, NUMBER, DATE, RAW, LONG and LONG RAW. Download SQL Plus Interview Questions And Answers PDF. Previous Question: Next Question: What is a join in Oracle? cindy carmack phdWebFeb 15, 2024 · MySQL Interview Questions: In the era of 2.5 Quintillion bytes of data being generated every day, data plays a crucial role in decision making for business operations. This quite quintessentially makes us handle data in databases and gives us the need to use database management systems. cindy carlsonWebQualfon. Apr 2024 - Apr 20242 years 1 month. Gurgaon, Haryana, India. • Implemented and administered Always-On, Mirroring, Clustering and … cindy carlton inkeeperWebOct 26, 2024 · Whether remote or not, companies need their data to be safe and organized to perform successfully, which is why the role of a database architect and a database administrator has become so relevant. But, … cindy carlson obituary