- MySQL SQL Delete Notes
To delete duplicates from a MySQL database table I normally copy the duplicate data first to a temporary table and then use the copied id's to delete from the original table.
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- MySQL Tip: How To Check, Repair & Optimize All Tables in All Databases
mysqlcheck uses the SQL statements CHECK TABLE, REPAIR TABLE, ANALYZE TABLE, and OPTIMIZE TABLE in a convenient way for the user.
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- Normalization
Normalization is process of splitting the base table into multiple tables based on the theory of Functional Dependency.
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- Reporting Services
Reporting Services is a Web service–based solution for designing, deploying, and managing flexible, dynamic Web-based reports, as well as traditional paper reports.
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- SQL Keys
In SQL, keys are used to maintain referential integrity among relations. Put simply, this means keys allow tables to reference each other, and each reference will be “correct” every time.
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- SQL Perl/PL Overview
The following examples make use of PostgreSQL’s implementation of PL/Perl, but the examples should be relevant and similar to other procedural language extensions in most databases that support such additions.
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- SQL Server
MS SQL SERVER is a database management sysem developed and marketed by Microsoft.
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- SQL Server 2005 - Service Broker
The process of sending and receiving asynchronous messages by different processes in SQL Server 2005 is enabled by the Service Broker.
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- SQL Server 2008’s Database Engine
The Database Engine is the primary component of SQL Server 2008. It is the Online Transaction Processing (OLTP) engine for SQL Server, and has been improved and enhanced tremendously in this version.
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- SQL Server Security
There are several levels of security to SQL Server. At the a base level, in order to be granted get access to a SQL Server, a user is required to have a login account.
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- Stored Procedures in MySQL 5.0
MySQL 5.0 introduced Stored Procedures which allow us to automate or program our way out of many tasks on directly on the server rather than having to write external scripts to do complex manipulation of data.
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- To make SQL Queries Case Sensitive
To make SQL Queries Case Sensitive using Collation.You can make SQL Queries Case sensitive at the column level or Table level or DataBase level.
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- Top 10 PostgreSQL Performance Optimization Tips
PostgreSQL performance optimization is a widely discussed issue on the most forums. Although PostgreSQL is shipped with a solid default configuration aimed to fit most setups, it requires fair amount of performance optimization to offer the best.
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- Top 7 Free Open Source Database Server
Open Source Server based database management systems have become a common choice for organizations over the stand alone desktop databases. The server based databases or RDBMS such as MySQL, PostgreSQL, Microsoft SQL Server are designed to be used on servers and it can be easily shared by multiple users.
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- Types of SQL
Whenever user wants to interact with Sql Server, he has to interact with Sql Server through SQL.
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- What is SQL Server 2008/RDBMS?
SQL Server 2008 can be more accurately described as an Enterprise Data Platform. It offers many new features and even more enhanced or improved features from previous editions of the product.
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- What’s New in SQL Server 2005—Enhancements for Data Base Administrators.
he SQL Server Management Studio is a one point access to a number of services – the relational database, the Integration services, Analysis services, Reporting services, Notification Services and SQL Mobile.
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- Things to Observe on SQL
While writing the Queries using in SQL Query Analyzer tool we need not to follow any particular case.Because SQL is case insensitive language.
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