Database administrator questions and answers pdf

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database administrator questions and answers pdf

Top 10 data administrator interview questions and answers

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Ms SQL Server DBA experienced interview questions and answers - 2

300+ TOP DATABASE ADMINISTRATION Objective Questions and Answers

Answer: B Answer: Oracle Database is a relational database management system RDBMS which is used to store and retrieve the large amounts of data. These tables are anr up of columns and rows where each column stores specific attributes and each row displays a value for the corresponding attribute. What are the types of sub query.

What datsbase Statement Auditing. What is COST-based approach to optimization. Leave a Reply Cancel reply Your email address will not be published. A great revision of Database technologies; very helpful.

How would you force a log switch. Databases are hot targets for hackers; the DBA must understand the particular security model that the annswers product uses and how to use it effectively to control access to the data. When You Get Following Error. What are the triggers available in the reports!

Is free or nearly free database software whose source code is not publicly available C. How do you execute a UNIX command in the background. How can a xdministrator in a cross products be visually distinguished from a group that does not form a cross product. What are roles!

Database Administrator (DBA) Interview Questions

The essential data of the record Answer: D. The benefit of taking a cold backup is that it is typically easier to administer the backup and recovery process. What Is Policy Based Management pbm. Understand the requirements in terms of Business Logic.

An effective BI empowers end users to use data to understand the cause that led to a particular business result, to decide on the course of action based on past data. Being able to look ahead to potential applications and create and optimize tables in a way that allows them to grow without having to rebuild them entirely can help save many hours of hassle. It also needs transaction logs backup to take place to make it worth choosing this option. What cursor type do you use to retrieve multiple recordsets.

Are you a Database Administrator? Need to update DBA technical knowledge or need to prepare for a job interview? What DBA activities did you to do today? What are the different modes of mounting a Database with the Parallel Server? What are the Large object types suported by Oracle? Do View contain Data?

How Global temporary tables are represented and its scope. What is the advantage of the library. Want to become a certified Oracle Database Administrator. Infosec Skills What's this. Administrwtor start with, we want to thank all the hiring managers who decline interviewees by saying they need to know Oracle DBA fundamentals regardless of quality of their experience and high score in OCP exams.

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Reprocess transactions Answer: A Did the salary we offer attract you to this data administrator job. How data can be copied from one table to another table. It saves storage space and ensures consistency of our data.

What dynamic data replication. Give two examples of referential integrity constraints. Does a Before form trigger fire when the parameter form is suppressed. Therefore, these values can be safely ignored but still keep the functionality of the form intact.

5 thoughts on “Top 50 collection of articles on SQL interview questions

  1. Question 3 What is a Tablespace. Answer : Select version Question. If bad -How do you correct it. By default, Oracle creates B-tree indexes.

  2. Download PDF. Add New Question. If you a Database Administrator and need to update DBA technical knowledge or need to prepare for a job interview?

  3. Are you looking for SQL Server Dba Interview Questions for Fresher’s or experienced?​ According to analysis, SQL Server Dba has a business share of around %.​ To achieve the desired job as SQL Server Dba Developer you need to go through the advanced topic in SQL Server Dba.

  4. Describe Referential Integrity. What then, will set you apart from the rest. You will not be spammed. The process of turning redo log files into archived redo log files is called archiving.

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