statistics - job / project offers - Database Systems
DB2 (459), IMS/DB (107), MS-Access (282), MS SQL Server (2345), MySql (1356), Oracle (4225), Postgres SQL (209), Sybase (149), others (156)
DB2 (459), IMS/DB (107), MS-Access (282), MS SQL Server (2345), MySql (1356), Oracle (4225), Postgres SQL (209), Sybase (149), others (156)
Illustration of the proportions:
DB2 (459), IMS/DB (107), MS-Access (282), MS SQL Server (2345), MySql (1356), Oracle (4225), Postgres SQL (209), Sybase (149), others (156)
Key:
The chart shows the quantity of job/project offers, which demanded data base experts last year.
Remarks to the interpretation of the x-axis: At JoinVision skills are assessed related (slider) to the job/project offer. The x-axis of the diagram above matches the sum of the assessed skills. If a skill is required a 100%, it adds 1 unit to the bar; if a skill requires 50%, it adds 1/2 a unit to the bar. Therefore, the length of the bar in the diagram does not directly relate to the number of offers, but should be understood as a measurement for the cumulated importance/demand of a skill.