Klien menilai Microsoft SQL Server Professionals kami
4.83 daripada 5
daripada 148,162 ulasan
Cara mengupah pekerja bebas yang hebat Microsoft SQL Server Professional
SQL server is a database management system, to store and retrieve data as requested by several other software applications running in the same computer or a different one across a network. It was developed by Microsoft and markets several different editions for specific audiences and workloads ranging from single machine applications to large ones with multiple concurrent users.
SQL server Database serves for data storage, which is a collection of tables with typed columns supporting different data types. It allows the user-defined composite data types to be used and contains stored procedures, views, constraints, etc. along with a transaction log. Because of this, server’s statistics are made available as Dynamic Management Views.
The mode of data retrieval is by “querying”, which is expressed using a SQL variant, the T-SQL. SQL server has a cost based query optimiser to optimise the cost based on the resources it utilises to execute the query.
Advantages of SQL server
It is the most secure of any of the major database platforms
Very stable, fast Management studio for SQL server is very graphical in contrast to others which are managed basically through scripts.
SQL server Management studio helps manage, backup, restore and move the database files
Maintenance and backup plans can be easily configured without custom scripts.
SQL server environment though beneficial and efficient needs skill and expertise for management.
What are the qualifications to seek for from a SQL server expert?
Basic Bachelors Degree or diploma in information technology or computer science or Masters in Computer Applications is a must. On top, there is requirement of Microsoft certification in database administration, management and development.
Where will you search to hire a qualified and skilled Microsoft SQL expert?
Never look beyond freelancer.com! All the prospective employees come with verified identity and credentials. There are reviews and ratings on their work to assist you to make the right choice. You are sure to get experienced reliable and fast working experts without stretching your budget. You have the added advantage of hiring locally, near your place or even internationally, so your options are amply wide.
If you’re looking for a solution for your SQL Server needs or if you are looking to trial a freelancer to see if they provide the levels of expertise you are looking for, using a platform such as Freelancer.com is a fantastic option.
Simply log onto the Freelancer.com website and search through a bank of talented freelancers who are willing and able to provide their services to you for your project.