Join the social network of Tech Nerds, increase skill rank, get work, manage projects...
 

Search In

When to use includes or joins in rails

While working with a large relational database in rails we come to point where we have to access data from a large number of tables in a single query. Well for this rails provide us with two very powerfull active records methods i.e joins and include

Fetch the data from the database and display the fetched data in the dropdown

In this web journal, I'll demonstrate to you generally accepted methods to bring the information from the database and showing the got information in the drop down. I do have a database named CakePHP and in that database I have one table named pr

CRUD operations with MySQLi procedural functions

In previous posts we have learned about creating a connection to a MySQL database with procedural and object oriented way, we also learn how to run a query with mysqli. This article demonstrates how to perform different CRUD operations with MySQLi pr

How to improve SQL database design and performance

In this era of software development technology, the main concern in development should be the best performance. As we already aware that database is the backbone of any software. So whilst designing the database we need to keep a few things in mind t

Restoring SQLServer Databases from backup files

There are many ways to restore MSSQL Server database from backup files(.bak) like using tools available in SQLServer Management tools. But we face problems when the backup was not created on the same machine or it was shared by someone else or it wa

How to scan image from cloud database using Vuforia ?

Using Vuforia we can scan any label and image from cloud database of Vuforia. You need to create free developer account there and then you can create your own application. Then you can create your database in develop tab where you  have 2 part

Working with triggers in mySql Database

A trigger is SQL code which runs just before or just after an INSERT, UPDATE or DELETE event occurs on a particular database table. Creating a Trigger: Consider we have two tables: CREATE TABLE `blog` ( `id` mediumint(8) unsigned NOT NULL AU

Importance of Agile Management and Online Project Management for DBAs

Successful businesses today are adopting IT solutions to optimize their operations. From personnel management tools, accounting systems, and supply chain management software to security management, IT solutions come in handy.    With digi

Difference between Static and Dynamic site?

Hello Readers The below is the difference between the static website and the dynamic website: Static website is a site which is used using HTML. In this each web pages is a static type means separate document there is no use of databases while the

How to pass an array to stored procedure

Stored procedure is used to store a SET of SQL statements in database as a compiled form which can be used by different programs. It performs a special task like inserting data into database, deleting records from database or updating an existing rec

1 51 161
Sign In
                           OR                           
                           OR                           
Register

Sign up using

                           OR                           
Forgot Password
Fill out the form below and instructions to reset your password will be emailed to you:
Reset Password
Fill out the form below and reset your password: