1.
Is it possible to rename a database? If so, how would you rename the database?
Sign in to unlock
Get unlimited access to all questions and answers
Get lifetime access
Track progress
Save time
đź‘‹
Hi! Please sign in to edit.
You will receive an email notification when your contribution is accepted.
The fastest way to prepare
for a tech interview
Check our curated list of full-stack, data structures & software architecture interview questions and answers for developers
Web & Mobile dev Web & Mobile dev
Data structures & Algorithms Data structures
Software Architecture Design patterns
ADO.NET
Android
Angular AngularJS ASP.NET ASP.NET MVC ASP.NET Web API
C#
CSS
DevOps
Entity Framework
Flutter
Git
Golang
GraphQL
HTML5
Ionic
Java
JavaScript
jQuery
Kotlin
Laravel
LINQ
MongoDB .NET Core
Node.js
OOP
PHP
PWA
Python
React
React Native
Reactive Programming
Redis
Redux
Ruby
Ruby on Rails
Testing
Spring
SQL
T-SQL
TypeScript
UX Design
Vue.js
WCF
Web Security
WebSockets
Xamarin T-SQL interview questions.
Only challenges
- 2.
Mention what is TOP in TSQL?
Answer:
- 3.
What is TSQL Window functions?
Answer:
- 4.
Explain what are the differences between SQL and T-SQL?
Answer:
- 5.
What are the new error handling commands introduced with SQL Server 2005 and beyond?
Answer:
- 6.
Could you explain the difference between Primary Key and Unique Index?
Answer:
- 7.
Name 5 commands that can be used to manipulate text in T-SQL code
Answer:
- 8.
When should I use primary key or index?
Answer:
- 9.
Mention what are the limitations of IDENTITY column?
Answer:
- 10.
What are the three ways that Dynamic SQL can be issued?
Answer:
- 11.
What are the two commands to remove all of the data from a table? Are there any implications with the specific commands?
Answer:
- 12.
Mention what is subquery?
Answer:
- 13.
Mention what is OFFSET-FETCH filter in tsql?
Answer:
- 14.
How can you delete duplicate records in a table with no primary key?
Answer:
- 15.
Mention what are the Join Types in TSQL?
Answer:
- 16.
What are types of XML indexes in SQL Server?
Answer:
- 17.
Is there a difference between T-SQL linked server and a synonym?
Answer:
- 18.
What are the practical differences between COALESCE() and ISNULL(,'')?
Answer:
- 19.
Mention what does the T-SQL command IDENT_CURRENT does?
Answer:
- 20.
Mention what is uncommittable transactions?
Answer:
- 21.
In what version of SQL Server were synonyms released, what do synonyms do and when could you make the case for using them?
Answer:
- 22.
What two commands were released in SQL Server 2005 related to comparing data sets from two or more separate SELECT statements?
Answer:
- 23.
What's the difference between TRUNCATE and DELETE in SQL?
Answer:
- 24.
Mention what are ROLLUP and CUBE in T-SQL?
Answer:
- 25.
What are bitwise operators and what is the value from a database design perspective?
Answer:
- 26.
How can you capture the length of a column when it is a Text, NText and/or Image data type?
Answer:
- 27.
Provide an example of Left Outer Join with Exclusions
Answer:
- 28.
What is the use of GO in Transact SQL?
Answer:
- 29.
What is the difference between EXEC vs sp_executesql?
Answer:
- 30.
Is it possible to import data directly from T-SQL commands without using SQL Server Integration Services? If so, what are the commands?
Answer:
- 31.
What do Clustered and Non clustered index actually mean?
Answer:
- 32.
What is the difference between PARTITION BY and GROUP BY
Answer:
- 33.
What is the native system stored procedure to issue a command against all databases?
Answer:
- 34.
Is it correct/best practice to have the TRY/CATCH block inside the transaction or should the transaction be inside the TRY block?
Answer:
- 35.
What are the best practices for using a GUID as a primary key, specifically regarding performance?
Answer:
- 36.
From a T-SQL perspective, how would you prevent T-SQL code from running on a production SQL Server?
Answer:
One tip that got me hired by Google, Microsoft, and Stripe
I've worked for Microsoft, Google, Stripe, and received offers from many other companies. One thing I learned when I was interviewing myself is that standard interview tips are woefully inadequate.
Reverse Tech Interview: Questions to Stump an Interviewer
Few people want to get into an uncomfortable environment or an unprofitable company with no prospects. If you’re wondering how to get a real feel for a company during an interview, you’re welcome. I’ll give a list of questions that interviewers don’t usually expect...
How to become a programmer, move to the US, and get a dream job
Are you curious about what you need to do to earn more than $15.000 a month, drive a Tesla, live in sunny California, and work at Google, Apple, Facebook, or Amazon?
11 Reactive Systems interview questions and answers for software engineers Reactive Systems
Reactive systems are an architectural style that allows multiple individual applications to blend into one unit, reacting to their environment, while staying aware of each other. Here is a list of coding interview questions on Reactive Systems to help you get ready for your next data struc...
Reactive Systems
34 Microservices interview questions and answers for software engineers Microservices
Microservice architecture – a variant of the service-oriented architecture structural style – arranges an application as a collection of loosely coupled services. In a microservices architecture, services are fine-grained and the protocols are lightweight. Here is a list of coding intervie...
Microservices
7 Layering & Middleware interview questions for developers Layering & Middleware
Middleware in the context of distributed applications is software that provides services beyond those provided by the operating system to enable the various components of a distributed system to communicate and manage data. Middleware supports and simplifies complex distributed application...
Layering & Middleware
55 Docker interview questions and answers for software engineers Docker
Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. Here is a list of coding interview questions on Docker to help you get ready for your next data structures interview in 2021.
Docker
23 Databases interview questions and answers for software engineers Databases
A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. Here is a list of coding interview questions on Databases to help you g...
Databases
21 Concurrency interview questions and answers for software engineers Concurrency
In computer science, concurrency is the ability of different parts or units of a program, algorithm, or problem to be executed out-of-order or in partial order, without affecting the final outcome. Here is a list of coding interview questions on Concurrency to help you get ready for your n...
Concurrency
13 CAP Theorem interview questions and answers for software engineers CAP Theorem
In theoretical computer science, the CAP theorem, also named Brewer's theorem after computer scientist Eric Brewer, states that it is impossible for a distributed data store to simultaneously provide more than two out of the following three guarantees: Consistency: Every read receives the ...
CAP Theorem
Load more posts
Features
Access all answers
Get the inside track on what to expect in your next tech interview. We offer you a collection of high quality technical interview questions to help you prepare for your next coding interview.
Track progress
A smart interface helps you track your progress and focus on the topics you need. You can search through questions or sort them by difficulty or type.
Save time
Save tens of hours searching for information on hundreds of low-quality sites designed to drive traffic and make money from advertising.
Land a six-figure job at one of the top companies.
Prepare for a technical interview
Get hired with our
tech interview questions & answers
