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Which SQL keyword is used to retrieve a maximum value?
MOST
Which SQL keyword is used to specify a condition that rows must meet to be included in the results of an SQL SELECT query?
select
Which SQL statement is used to insert new data in a database?
Insert into
How can you sort the results from an sql statement?
You can sort the results of a query by using the order by clause. Ex: Select * from tbl_employee order by emp_num The above query would sort the results by the employee number and display them. The default sort is ascending order. Ex: Select * from tbl_employee order by emp_num desc The above query would sort the results by descending order of employee number and display them.
What is the Select Top clause?
The Select Top clause is a programming command used with SQL or Structured Query Language. SQL is one of the main languages used in managing databases. The Select Top clause is used to specify the number of records to return from a query on the database.
Which SQL keyword is used to retrieve a maximum value?
MOST
Which SQL keyword is used to retrieve only unique values?
DISTINCT
Which SQL keyword is used to specify a condition that rows must meet to be included in the results of an SQL SELECT query?
select
What is the significance of the keyword sqri in the context of data analysis and programming?
In data analysis and programming, the keyword "sqri" is significant because it is commonly used as an abbreviation for "SQL query." SQL (Structured Query Language) is a programming language used to manage and manipulate data in databases. By using the keyword "sqri," programmers can quickly identify and execute SQL queries to retrieve, update, or delete data, making it a crucial tool in data analysis and programming tasks.
What is the use of the SQL sort?
The use of sorting information in SQL is to organize database query results. Typically the data can be sorted in either ascending or descending order. The "Order By" command can be used to sort data in SQL by multiple columns.
How do you define an integer in SQL Server?
with the keyword int: eg: declare @myIntegerVariable int
Which SQL statement is used to update data in a database?
The SQL statement used to update data in a database is the "UPDATE" statement. It allows you to modify existing records in a table by specifying the column and value you want to update based on certain conditions. Additionally, you can use the "SET" keyword to assign new values to specific columns in the table.
What SQL keyword must be used to remove duplicate rows from the result?
The SQL SELECT DISTINCT StatementIn a table, some of the columns may contain duplicate values. This is not a problem, however, sometimes you will want to list only the different (distinct) values in a table. The DISTINCT keyword can be used to return only distinct (different) values.SQL SELECT DISTINCT SyntaxSELECT DISTINCT column_name(s) FROM table_name
What keyword in an SQL statement's WHERE clause is used to select rows based on a range of values?
BETWEEN For example: SELECT columnName FROM tableName WHERE columnName BETWEEN '1' AND '20'
How might one use an Inner Join keyword?
The SQL inner join keyword is used to select every row from a table so long as there is a match between the columns of both the tables. This allows many permutations of listings to be made in specified tables.
What is distinct in SQL language?
distinct keyword displays only unique values. eg.if there is a deprtment_id called 140 for thrice means it will diaplays only once. select distinct department_id from departments
What are the are two sort functions for columns in SQL?
Asc & desc
