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I'm actually not familiar with Access, but I'll try to help. Usually the primary key will physically order the rows in a database table. In SQL-query you can use "order by" clause. The default order is usually ascending. You can also add "asc" or "desc" after the column name.
Please do notice, primary keys are not for ordering rows. You should really let the database decide how to save the rows. You should always order the rows in your query (if needed), not modify or trust the physical order!
select col1
from foo
order by col2
select col1
from foo
order by col2 desc, col3 asc
What else can I help you with?
How would you write SQL query to show avarege number of something?
That's something like: SELECT AVG(column) AS average_value_of_column FROM table;
What methods are there of entering data into a Database?
Data in a database table can be inserted by the help of Data Manipulation Language, by writing query in language like Sql.
How validate and retrieve data from database?
It is better to validate the data going into the database for errors rather then data coming out. The data to be retrieved can be done using the $_REQUEST or mysql_fetch_array or PDO statements. I am giving 2 simple examplesIf you want a particular data that can be obtained by using the where clause
What displays a subset of data from a table?
A view displays a subset of data from a table in a database. It is a virtual table created by a query that selects specific columns and rows based on defined criteria, allowing users to access and manipulate the data without altering the underlying table. Views can simplify complex queries and enhance security by restricting access to sensitive information.
What is sql cartesian product?
Answer:when a join condition is omited when getting result from two tables then that kind of query gives us Cartesian product, in which all combination of rows displayed. All rows in the first table is joined to all rows of second table...Hope this answer helps!Inclus - We provide individual and corporate trainingEducate, Learn & Serve
How do you create a query that will display the top five orders in descending order by order total?
To create a query that will display the top five orders in descending order by order total create a select query object. Open the query design table and select the top five orders, then choose to display them in descending order.
What is the name of the field that is in either ascending or descending order and will be searched when a table-lookup is performed?
Index field.
What determines a table sort order in access?
In Microsoft Access, table sort order is determined by the settings applied to the fields in the table. You can specify the sort order (ascending or descending) in the query design view or in a datasheet view by clicking on the field header. Additionally, you can create custom sorting by using multiple fields, allowing for a prioritized sort based on your requirements. If no sort order is specified, records will be displayed in the order they were entered.
Routing table entries for major networks are stored in blank order whereas entries for subnets within each network are stored in blank order.?
ascending, descending
How do you sort variable in ascending or descending order both in php?
Assuming that the values are stored in an array, you can use the php function sort($array) to sort ascending, and rsort to sort descending. The following link gives a table that lists all of the built in PHP sort functions: http://php.net/manual/en/array.sorting.php
What does it mean to sort a table in ascending order?
To sort from smallest to largest. Ascending means to go up.
What does it mean to sort a data file?
Sort refers to the action wherein the data fetched from a database table is ordered as per a specific criteria. The default order of sort is Ascending and the user can do a descending sort by using the keyword DESC after the order by keyword. Ex: select * from employee_details order by employee_num desc If the above statement is executed data will be displayed in descending order of employee numbers.
What clause should be used to display the rows of a table in ascending order of a particular column?
Order by
In GCSS- Army when an ascending or descending sort has been applied to a data table what indicator in the table is used to identify the column of data used to establish the sort?
Not sure
What does a sort mean in a database?
Sort refers to the action wherein the data fetched from a database table is ordered as per a specific criteria. The default order of sort is Ascending and the user can do a descending sort by using the keyword DESC after the order by keyword. Ex: select * from employee_details order by employee_num desc If the above statement is executed data will be displayed in descending order of employee numbers.
What are the parts of a basic SQL query?
The basic parts of a SQL Select query are: SELECT column names FROM table name WHERE conditions ORDER BY column names The basic parts of an insert query would be: INSERT INTO table name (VALUES) The basic parts of a delete query would be DELETE FROM table name WHERE conditions The basic parts of an update query would be UPDATE TABLE table name SET column name = value WHERE conditions
What is the difference between query datasheet and a table datasheet?
A query datasheet displays the results of a query operation, showing data based on specified criteria or calculations. A table datasheet displays the data in a table format, representing information stored in a database table. In essence, a query datasheet is derived from a table datasheet and is dynamic based on the query criteria.
