Home / Query

Query Optimization in Distributed Databases - 11

The relationship diagram between the tables is as follows: 3.2. Distributed database model, tools, programming languages The database is distributed across 3 stations, using SQL Server 2008 database management system. • Station 1: includes 2 tables Customer (18484 records) and Geography (655 ...

Query Multiple Conditions Simultaneously

Date handling functions: Date(), gives the current machine date Now() returns the system date and time. Day(date): returns the day of the month, with values ​​from 1 to 31 month(date): returns the month of the date year(date): returns the year of the date Dateadd(argument1, n, date) returns a ...

Home Reference Doccument