SQL Jobs

QA Test Automation Lead Image

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
Posted11/10/2019 Salary / Daily Rate€70,000 - €80,000 LocationDublin TypePermanent
Posted11/10/2019 Salary / Daily RateNegotiable LocationWest Dublin TypePermanent
Posted10/10/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted4/10/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract
Posted4/10/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract
Posted3/10/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted1/10/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted30/09/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract
Posted30/09/2019 Salary / Daily RateNegotiable LocationDublin South TypePermanent
Posted30/09/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted30/09/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted30/09/2019 Salary / Daily Rate€30,000 - €35,000 LocationDublin North TypeContract
Posted30/09/2019 Salary / Daily Rate€40,000 - €50,000 LocationDublin North TypeContract
Posted27/09/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract
Posted27/09/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted23/09/2019 Salary / Daily RateNegotiable LocationDublin City TypePermanent
Posted23/09/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted23/09/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted20/09/2019 Salary / Daily RateNegotiable LocationCork TypePermanent
Posted20/09/2019 Salary / Daily Rate€50,000 - €55,000 LocationMeath TypePermanent
Posted20/09/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypePermanent
Posted19/09/2019 Salary / Daily Rate€450 - €500 LocationDublin City Centre TypeContract
Posted17/09/2019 Salary / Daily Rate€40,000 LocationNorth Dublin TypePermanent
Posted16/09/2019 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted16/09/2019 Salary / Daily RateNegotiable LocationDublin City Centre TypeContract

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.