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SQL Jobs

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 in the SQL category

Posted Job Title Salary / Daily Rate Location Type Shortlist
Posted29/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted29/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted29/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted27/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted26/09/2022 Salary / Daily RateNegotiable LocationDublin / Remote TypePermanent
Posted26/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted26/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted23/09/2022 Salary / Daily Rate€50,000 - €55,000 LocationDublin TypePermanent
Posted22/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted21/09/2022 Salary / Daily RateNegotiable LocationDublin TypeContract
Posted20/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted20/09/2022 Salary / Daily RateNegotiable LocationDublin city centre TypePermanent
Posted20/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted20/09/2022 Salary / Daily Rate€80,000 - €90,000 LocationDublin TypePermanent
Posted19/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted19/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted16/09/2022 Salary / Daily Rate€60,000 - €75,000 LocationDublin TypePermanent
Posted12/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted8/09/2022 Salary / Daily RateNegotiable LocationDublin TypeContract
Posted8/09/2022 Salary / Daily Rate€90,000 LocationDublin TypePermanent
Posted7/09/2022 Salary / Daily RateNegotiable LocationDublin TypePermanent
Posted7/09/2022 Salary / Daily RateNegotiable LocationDublin TypeContract
Posted6/09/2022 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.

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