SQL Jobs

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SQL, or Structured Query Language, is a domain-specific language used in programming and designed for managing data held in a Relational Database Management System (RDBMS) or for stream processing in a Relational Data Stream Management System (RDSMS).

 

Showing all jobs with the SQL skill

Posted Job Title Salary / Daily Rate Location Type
Posted21/10/2020 Salary / Daily RateNegotiable LocationDublin TypeContract
Posted19/10/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted19/10/2020 Salary / Daily RateNegotiable LocationDublin South TypePermanent
Posted19/10/2020 Salary / Daily RateNegotiable LocationDublin South TypePermanent
Posted19/10/2020 Salary / Daily RateNegotiable LocationSouth Dublin TypePermanent
Posted16/10/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted16/10/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract
Posted16/10/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted16/10/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted15/10/2020 Salary / Daily RateNegotiable LocationDublin West TypePermanent
Posted13/10/2020 Salary / Daily RateNegotiable LocationDublin / France TypePermanent
Posted9/10/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract
Posted8/10/2020 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted7/10/2020 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted6/10/2020 Salary / Daily RateNegotiable LocationCork TypePermanent
Posted6/10/2020 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted6/10/2020 Salary / Daily RateNegotiable LocationCork TypeContract
Posted6/10/2020 Salary / Daily RateNegotiable LocationKildare TypePermanent
Posted5/10/2020 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted2/10/2020 Salary / Daily Rate€65,000 LocationDublin City Centre TypePermanent
Posted28/09/2020 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent

Originally based upon relational algebra and tuple relational calculus, SQL consists of a data definition, manipulation and data control languages. The scope of SQL includes data insert, query, update and delete, schema creation and modification, and data access control.

When compared to older read/write APIs (Application Programming Interfaces) like ISAM or VSAM, SQL offers two main advantages. Firstly, it introduced the concept of accessing multiple records with one single command, and secondly, it removes the need to specify how to reach a record.

Many IT professionals will be aware of SQL and will utilise it within their work. Examples of roles that use SQL include Data Warehouse Specialists and Systems Analysts.