(90% asked PL SQL Interview Questions) Answer: 1.To create unique index you must have CREATE ANY INDEX privilege.Here the concept is bit different.User needs to check the values of the table to create unique in
This is one of the most frequently askedSQL Interview Questionsin the interview. 6) How can you define Primary Key? A Primary Key is basically a column that verifies each row in a table. It can also be a set or cluster of columns for identifying the number of rows in a table. The s...
I have checked and studied lot of website and taken the opinion of experienced professionals and come up with Interview Questions for SQL.In Previous article i have explained theinterview questions for Tech mahindraandinterview questions for IBM.In website you will get different interview questions ...
A query, in SQL, is a command used to request data or update information from a database table or combination of tables. Users can write and execute queries to retrieve, delete or update information in a database. Usually, a query response returns data from different tables within the data...
16. What are the new features introduced in SQL Server 2000 (or the latest release of SQL Server at the time of your interview)? What changed between the previous version of SQL Server and the current version? This question is generally asked to see how current is your knowledge. Generally...
5. What are the user roles available in SSRS? 6. Can you write a query to find nth highest salary of an employee? 7. Write a query to delete duplicate records from a table. Note: Write queries that suits the below situation. A table is having a unique key and having duplicates ...
Query Relation Database using GenAI and Spring AI LLMs are quite good at producing the source code when they are provided enough context information and asked very clear questions. The same is true for generating SQL queries when they are provided the table/column information through DDL statement...
In this article, we will discuss a few very common questions that you may be asked during a SQL Server administrator or developer technical job interview. 在本文中,我们将讨论一些非常常见的问题,在SQL Server管理员或开发人员进行技术面试时可能会询问您。
In this article Context Reasoning Illustration Summary See Also Context There was an interesting question once asked during an interview for SQL skills which looks like the below: "Which is the simplest type of join and which is the most generic type of join statement?" ...
I hope you were reading this while at work yourself and can get back to the real work & fun stuff, writing queries! 7 Comments Reporting on 1E Nomad Enterprise activity in SCCM Posted on May 1, 2011 Most 1E products have dedicated reporting, however Nomad Enterprise does not. This ...