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What does the term query mean in relation to databases?
Query is a thing you are searching for in the database.
How do you delete all table in a database?
Unless you want to drop (delete) the entire database, you will must delete tables individually. To delete tables individually, execute the query "SHOW TABLES" in your database which will return a list of all table names. Iterate through that resultset and execute "DROP TABLE {$table_name}"
What are Steam tables used for?
To be general, steam tables are used to determine the properties of fluid. Mostly used on engine, refrigerator and heat pump. It shows the pressure and temperature require for a fluid to reach a certain amount of energy level.
What data structure should be used to make tables?
Two dimensional arrays.
Join query in sql server 2005?
Join query are basically of three types : 1) Cross Join -- That is use to retrieve data from two tables on a condition (optional), there we get m*n no. of records(m is no of rec in first table and n is the no. of records in another table) 2) Inner Join : we use this join to retrieve values from two tables that satisfies given matching condition : as :: select Product_Category from Product_Detail INNER JOIN Product_Scenerio ON Product_Detail.Product_Id = Product_Detail.Product_Id. Product_Scenerio . 3) Outer Join : this is used in three way: a) Left Outer Join -- it is used to retrieve records from both tables that satisfies given condition including all records from left(First) table whether it do not satisfy condition ...try it practically ** related columns in right table has NULL values in records b) Right Outer Join :: It is used when we want to fetch all records from right(second) table whether that do not match with condition specified with JOIN . ** related columns in right table has NULL values in records c) Full Outer Join :: It is combination of Inner join + left Outer join + right Outer join .Here we get all records from both tables that do not match condition .
What you can use inbuilt feature in MS Access to create tables?
You can use the Create Table Wizard, a Make Table Query or a Data Definition Query as ways that are built into Access to create tables.
The upper pane of the query window which displays the field lists for tables that are used in the query is the?
table area
What do you click to create a query on the query wizard on the ribbon in access?
create tab
What are two ways to create a query?
by using the query wizard or design view
When you want to extract data from two or more tables you use an query?
When you want to extract data from two or more tables, you can use a SQL JOIN query. By using JOIN clauses, you can combine rows from different tables based on a related column between them. This allows you to retrieve data from multiple tables in a single query.
What query do you use to extract data from two tables?
You would use a JOIN query for this.
What is the SQL UPDATE Query used for?
The SQL UPDATE query is used to update tables when changes have been made or are about to be made It forces the database to be updated and makes sure current information is used for subsequent queries.
How do you create a query using the simple query wizard?
Go to the options bar and click add. then type in your query. it is pretty simple!
What table or tables from which a query gets its data?
You'll have to do it.
Which tool do you use to create a query object?
tables
In order to create a query using the Simple Query Wizard you choose the?
data source and the field name
How do you create query using wizard?
i dont know The term 'query' means to search, to question, or to find
