Find the highest price and average price of room.

Q: Could you elaborate on what SQL is?

A: Explanation: This topic covers how to increase the size of a SQL Server database using Transact-SQL…

Q: w do I view tables in SQL?

A: Microsoft SQL Server gives a data pattern view as one of a few strategies for getting this metadata.…

Q: How to change a table name in SQL?

A: SQL:- A relational database's data can be stored, manipulated, and retrieved using the computer…

Q: What is an alternative for the TOP clause in SQL?

A:

Q: How do I view tables in SQL?

A: Let's see the answer:

Q: How can I calcuate min, max, and average of a dataset in SQL?

A: SQL is a standardised programming language used to extract, organise, manage, and alter data…

Q: What is ETL in SQL?

A:

Q: 9. Find the room number with no booking.

A: Introduction: The syntax to write a query in SQL is shown below. SELECT table_columns FROM…

Q: what is the sql query needed to get total number of beers?

A: SQL (Structured Query Language) is a standardized programming language that is used to oversee…

Q: How does SQL differ from other programming languages?

A: For the purpose of interacting with and commanding technology that swiftly and effectively completes…

Q: What are basic SQL commands?

A:

Q: In SQL, how can we restrict the number of rows returned by a query? Please provide an example.

A: Introduction: The SQL LIMIT clause limits the number of rows returned by a query. The LIMIT clause…

Q: What is the best way to utilise one in a SQL query?

A: Asked: What is the best way to utilise one in a SQL query

Q: What is a unique key in SQL?

A: A unique key is a set of one or more than one fields/columns of a table that uniquely identify a…

Q: a- Find the names of persons who own at least one house in at least country that has a border with…

A: The question is to write SQL queries for the given problem. As this is a multipart-type question,…

Q: What is SQL code used for?

A: INTRODUCTION: Database management system (DBMS) that uses the relational data model and often…

Q: What are some optimization techniques in SQL?

A: optimization techniques in SQL :- Sql query tuning or Sql query optimization refers to the process…

Q: What is Primary Key in SQL?

A: Please find the answer in below step.

Q: How can I practice SQL?

A:

Q: e name of a field in an SQL query? When

A: How do you qualify the name of a field in an SQL query? When is it necessary to do so? give few…

Q: How do you sort the results of a Select query in descending order in SQL?

A:

Q: How the SQL queries work and what are their types?

A: The question is solved in step2

Q: What are the usages of SQL?

A: SQL has a wide range of applications in today's world. As one of the basic Data Management systems,…

Q: What is the use or correlated subquery in oralce sql

A: In Oracle SQL, a correlated subquery connects the inner and outer queries, enabling comparisons that…

Q: How to use LIKE in SQL?

A: When a WHERE clause is present, the LIKE command is used to look for a specific pattern in a column.…

Q: What is T-SQL?

A: T-SQL or Transact Structured Query Language is developed by Microsoft and Sybase that is an…