SQL knowledge is essential for the majority of services. There are a lot of important questions for which the candidates need to be prepared while going for an interview. TheSQL Interview Questionsare very important for getting a job. One must answer the SQL Interview Questions to qualify for ...
SQL Job Interview Questions and Answers 1 :: What is SQL (Structured Query Language)? SQL is an English like language consisting of commands to store, retrieve, maintain & regulate access to your database.Read More 2 :: What is the SQL*Plus? SQL*Plus is an application that recognizes &...
SQL Interview Questions For Freshers SQL Joins SQL Performance Tuning SQL Practice Quiz SQL Tutorials Technology Review Unix Interview Questions Unix Tutorials Tags Basic SQL Queries Complex View difference between simple view and complex view Equi join Inner Join Logical table in SQL Non ...
DDL stands for Data Definition Language. SQL queries like CREATE, ALTER, DROP and RENAME come under this. DML stands for Data Manipulation Language. SQL queries like SELECT, INSERT and UPDATE come under this. DCL stands for Data Control Language. SQL queries like GRANT and REVOKE come under t...
Store complex queries. Q. What are various privileges that a user can grant to another user? SELECT CONNECT RESOURCES Q. What is schema? A schema is collection of database objects of a User. Q. what is Table ? A table is the basic unit of data storage in an ORACLE database. The ta...
SQL Server Interview Questions and Answers Book is your comprehensive guide to excelling in interviews for SQL Server development and administration roles. Covering a wide range of topics from basic SQL queries to advanced database optimization techniques, this book ensures you’re well-prepared to ta...
Q. I wanted to know what are the maximum worker threads setting and active worker thread count onsqlserver. Can you tell me how to capture this info? What’s the default value for max thread count? Ans: We can check the current settings and thread allocation using the below queries. ...
In this presentation we will cover the basics of data storage and querying with SQL Server. We will cover how data is stored in pages and extents and how that translates to data reads/writes with the storage system. Additionally, we will explore how different queries are processed by SQL Se...
These kind of real life scenarios we need to face in day to day life. I will explain other joins in next article. Hope you like this article. Kindly comment if you like the article or if any suggestions. CLICK HERE TO GET 20 MOST IMPORTANT COMPLEX SQL QUERIES FOR INTERVIEW HOME...
Platforms like DataCamp offer comprehensive courses that cover everything from basic queries to advanced SQL functions. Focus on understanding relational database concepts and practice regularly to reinforce your learning. 2. Work on real-world projects Apply your SQL skills by working on real-world ...