Optimization

[system.reflection.assembly]::LoadWithPartialName( System.Data ) Third, create a Connection. Now, a connection can only be used for one operation at a time - reading and making changes are two different things, so if you want to be reading and writing data all at once, you ll need two connections (one…

Standard Query With Multiple Results (Object Version) $query = $this->db->query( SELECT name, title, email FROM my_table ); foreach ($query->result as $row) { echo $row->title; echo $row->name; } echo Total Results:. $query->num_rows; The above result function…

I have looked around online for a while now and found many similar problems but for some reason I can t seem to get this working. I am just trying to connect to a SQL server database and output the query results to a file - See PowerShell script below. What I am uncertain about is how to integrate the…

In Massively Parallel Processing (MPP) databases data is partitioned across multiple servers or nodes with each server/node having memory/processors to process data locally. All communication is via a network interconnect — there is no disk-level sharing or contention to be concerned with (i.e. it is…

USE dbName; SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE (TABLE_SCHEMA = dbName OR TABLE_SCHEMA = schemaName ) ORDER BY TABLE_NAME If you are working with multiple schemata on an MS SQL server, then SELECT-ing TABLE_NAME without also simultaneously selecting TABLE_SCHEMA might be of limited…

Invoke-Sqlcmd is a SQL Server cmdlet that runs scripts that CONTAIN statements from the languages ( Transact-SQL and XQuery) and commands supported by the sqlcmd utility. Using Invoke-Sqlcmd The Invoke-Sqlcmd cmdlet lets you run your sqlcmd script files in a Windows PowerShell environment. Much of what…

An incredibly valuable, but often overlooked, asset for any photography business is a client database. Early in your career you may find it easy to remember all the people you’ve worked with, but after a couple years the number grows and it becomes increasingly difficult to keep track of everyone. Creating…

This lesson provides the reader with a simplified definition, history, and synopsis of Structured Query Language as it applies to today s data processing needs. It also provides a broad overview of all of the major features of SQL. Sams Teach Yourself SQL in 24 Hours is an excellent starting point…

Subscribe to our news: PartnersTestimonials Carl Schammel: I have been in search of a software product that was rich in features and easy for using, but was unable to find one until I came upon Firebird Maestro. Not only does it have all-inclusive integrated functionality, but SQL Maestro Group have…

If SQL Server, the database for GUI fans, goes to Linux then Oracle, the database for command line fans, can go to Windows. Ok, that’s not new. But I’m not talking about the Windows with media player, animated icons, and The Microsoft Hearts Network. A real server: Windows Server Core. Actually, this…

Database structure modeling, generation and modification focused on PostgreSQL The MicroOLAP Database Designer for PostgreSQL is an comprehensive CASE tool with intuitive graphical interface allowing you to build a clear and effective database structure visually, see the complete picture (diagram) representing…