Database Administrator (dba) Interview Questions and Answers in 2025 (100+ Q&A)

Ques:- Explain the following file systems: NTFS, Macintosh (HPFS), and FAT.

Asked In :- Gritsa Technologies, bitdefender, offshore,

Right Answer:
- **NTFS (New Technology File System)**: A file system used by Windows that supports large files, file permissions, encryption, and journaling for data integrity.

- **Macintosh (HPFS - Hierarchical File System)**: The original file system for Mac OS, which organizes files in a hierarchical structure and supports resource forks, but has been largely replaced by HFS+ and APFS.

- **FAT (File Allocation Table)**: A simple file system used by various operating systems, including older versions of Windows and DOS, known for its wide compatibility but limited features like lack of file permissions and support for large files.

Database Administrator (dba) PeopleSoft

Ques:- Which one of the following tree types is NOT supported in the PeopleSoft tree manager?

Asked In :- infocepts, mso, northvolt,

Right Answer:
Binary tree.

Database Administrator (dba) Linux

Ques:- When is the most important time to restore a file from your backup?Choose onea. On a regular scheduled basis to verify that the data is available.b. When the system crashes.c. When a user inadvertently loses a file.d. When your boss asks to see how restor

Asked In :- valuemomentum, accion labs, dashlane,

Database Administrator (dba) PeopleSoft

Ques:- Where can u write the peoplecode?

Asked In :-

Database Administrator (dba) Solaris

Ques:- How we can configure remote desktop(i mean how we can see windows system present working desktop*as well as another os like linux )

Asked In :- onprem solution partners, brainium information technologies pvt. ltd., esr labs ag,

Right Answer:
To configure remote desktop access to a Windows system from another OS like Linux, you can use the following steps:

1. **On Windows:**
- Enable Remote Desktop: Go to `System Properties` > `Remote` tab, and check "Allow remote connections to this computer."
- Note the IP address of the Windows machine.

2. **On Linux:**
- Install a Remote Desktop Client like `Remmina` or `rdesktop`.
- Open the client and enter the IP address of the Windows machine.
- Connect using your Windows credentials.

For accessing Linux desktops remotely, you can use `VNC` or `SSH with X11 forwarding`.

Database Administrator (dba) PeopleSoft

Ques:- PeopleSoft reserves ALL WinHelp context numbers (in Utilities, PeopleTools Options) up to which number?

Asked In :- biovia,

Database Administrator (dba) PeopleSoft

Ques:- Tell me few peoplecode functions you worked with?

Asked In :- Data Patterns, housecall pro, gro intelligence,

Database Administrator (dba) SQL Server

Ques:- What is DYNAMIC SQL method ?

Asked In :- Pi Techniques, CitiusTech Healthcare Technology, Qualminds Technologies, Testbook, MSys Technologies, Tekskills, Quantified Commerce, Valuefy Solutions, iFAST Corporation, 4W,

Right Answer:
Dynamic SQL is a programming technique that allows you to construct and execute SQL statements at runtime, rather than hardcoding them in your application. It enables the creation of flexible and adaptable queries by using variables and concatenating strings to form SQL commands.

Database Administrator (dba) Solaris

Ques:- What is diffrence between Process and Daemon?

Asked In :- Astoria Solutions,

Right Answer:
A process is an executing instance of a program that has its own memory space, while a daemon is a background process that runs without direct user interaction, often starting at system boot and performing tasks or services.

Database Administrator (dba) PERL

Ques:- What does this mean '$^0'? tell briefly plse..

Asked In :- bluCursor Technologies, Triveni Global Software Services, sca technologies,

Right Answer:
`$^0` in Perl represents the name of the script being executed.

Database Administrator (dba) PeopleSoft

Ques:- Will Tuxedo continue to be used in a PeopleSoft/WebSphere or PeopleSoft/WebLogic environment

Asked In :- relex solutions, indmax,

Database Administrator (dba) PeopleSoft

Ques:- Differences between State and temp records.

Asked In :- Click To Cloud, Raptor Supplies, yes energy management, cellmark forensic services,

Database Administrator (dba) PeopleSoft

Ques:- Are disconnected mobile applications supportedin PeopleTools 8.1x

Asked In :- PlanSource Holdings, cirruslabs,

Database Administrator (dba) PeopleSoft

Ques:- Which command shuts down an application server domain using a ?forced? shutdown method?

Asked In :- Diya Systems (Mangalore), Infometry,

Database Administrator (dba) MySQL

Ques:- Did u worked with functions, procedures in SQR?

Asked In :- iROID Technologies, NetTantra Technologies, Mystifly, ccil, eso solutions, cabot technology solutions inc, b2be,

Database Administrator (dba) Linux

Ques:- You have configured logrotate to rotate your logs weekly and keep them for eight weeks. You are running our of disk space. What should you do?Choose one:a. Quit using logrotate and manually save old logs to another location.b. Reconfigure logrotate to onl

Asked In :- DIGICOMM Semiconductor, Enthuons, TechRAQ Info Solutions, Techvaria Solutions,

Database Administrator (dba) Linux

Ques:- You notice that the amount of free space is getting low. When you check the contents of the /tmp directory you find several hundred files so you delete them. After deleting these temp files, you check the amount of free space, however, it has not increase

Asked In :- Astoria Solutions, Weill Cornell Medical College in Qatar, Tmeic International Corporation, canonical ltd., mikrotik,

Database Administrator (dba) PeopleSoft

Ques:- Which of the following became obsolete with PS Ver8

Asked In :- Yazaki, Smarter BIZ Technologies, visual bi solutions, codeworks,

Database Administrator (dba) PeopleSoft

Ques:- PSWORKLIST record is used for workflow routing . It should contains minimum of .

Asked In :- diona, invidi technologies,

Database Administrator (dba) PeopleSoft

Ques:- You are a PeopleSoft Partner and wish to get information on database performance benchmark ( or something like this)Where would you look for the info ?

Asked In :- Maxval Technologies,

The Database Administrator (DBA) section on takluu.com is designed for professionals aiming to manage, maintain, and optimize enterprise database systems. A DBA ensures data integrity, availability, and security, playing a vital role in the smooth operation of business-critical applications.

This category covers core DBA responsibilities including database installation and configuration, backup and recovery strategies, performance tuning, security management, replication, and troubleshooting. You’ll find comprehensive content on popular database platforms such as Oracle, SQL Server, MySQL, and PostgreSQL, along with cloud database management.

Our interview preparation material includes real-world scenario-based questions that test your problem-solving skills, understanding of database internals, and ability to handle emergencies like data loss or performance bottlenecks. We also focus on automation of DBA tasks using scripts and tools, which is increasingly important in modern DevOps environments.

Whether you are preparing for roles like Junior DBA, Senior DBA, or Database Manager, this section equips you with the knowledge to confidently answer both technical and behavioral interview questions.

At Takluu, we emphasize practical learning with mock interviews, step-by-step guides, and tips on best practices. This ensures that you are not only interview-ready but also prepared to manage real-world database challenges effectively.

Start your journey with us to become a skilled Database Administrator who safeguards and optimizes valuable organizational data.

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