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     Results 1 - 49 of 49 
    
        
	| Data Warehouse | 85 | +6 | £60,000 | +14.28% | 30 1.78% | 11 | 
 
	| PostgreSQL | 87 | +8 | £68,750 | -3.50% | 28 1.66% | 5 | 
 
	| Power BI | 90 | -21 | £53,000 | -7.82% | 25 1.48% | 28 | 
 
	| SQL Server | 94 | -34 | £56,367 | +12.73% | 21 1.24% | 12 | 
 
	| MongoDB | 95 | +18 | £67,500 | +17.39% | 20 1.18% | 8 | 
 
	| Tableau | 95 | +6 | £42,500 | -22.72% | 20 1.18% | 17 | 
 
	| DynamoDB | 96 | +19 | £60,000 | -29.41% | 19 1.12% | 8 | 
 
	| NoSQL | 96 | +15 | £67,500 | +42.10% | 19 1.12% | 5 | 
 
	| Data Lake | 98 | +15 | £60,000 | -7.69% | 17 1.01% | 5 | 
 
	| Metadata | 102 | +1 | £79,000 | +62.89% | 13 0.77% | 7 | 
 
	| Relational Database | 102 | 0 | £51,250 | +7.89% | 13 0.77% | 6 | 
 
	| Amazon Redshift | 103 | +8 | £60,000 | -20.00% | 12 0.71% | 2 | 
 
	| MySQL | 104 | -7 | £49,000 | -10.90% | 11 0.65% | 9 | 
 
	| SQL Server Analysis Services | 105 | +10 | £42,000 | - | 10 0.59% | 1 | 
 
	| SQL Server Reporting Services | 106 | +6 | £44,000 | -14.97% | 9 0.53% | 1 | 
 
	| Data Mining | 107 | - | £40,000 | - | 8 0.47% | 14 | 
 
	| Data Vault | 107 | - | £60,000 | - | 8 0.47% | 1 | 
 
	| BusinessObjects | 108 | +2 | £62,500 | +92.30% | 7 0.41% |  | 
 
	| SQL Server Integration Services | 108 | -11 | £49,000 | -1.50% | 7 0.41% | 2 | 
 
	| OLAP | 109 | - | £40,000 | - | 6 0.36% |  | 
 
	| Delta Lake | 109 | - | - | - | 6 0.36% |  | 
 
	| Azure SQL Database | 110 | +2 | £60,000 | -7.69% | 5 0.30% | 2 | 
 
	| Amazon RDS | 110 | -2 | £67,500 | +52.45% | 5 0.30% | 2 | 
 
	| BigQuery | 111 | -3 | £42,500 | -48.48% | 4 0.24% |  | 
 
	| GIS | 111 | +1 | - | - | 4 0.24% |  | 
 
	| SAP HANA | 111 | +3 | £77,500 | +19.23% | 4 0.24% |  | 
 
	| Big Data | 111 | +4 | £75,000 | +57.89% | 4 0.24% | 1 | 
 
	| Redis | 112 | +2 | £75,000 | +15.38% | 3 0.18% | 1 | 
 
	| Oracle Database 12c | 112 | - | £80,000 | - | 3 0.18% |  | 
 
	| Oracle Database | 112 | -3 | £80,000 | +76.03% | 3 0.18% |  | 
 
	| Oracle Database 11g | 112 | - | £80,000 | - | 3 0.18% |  | 
 
	| RDBMS | 112 | +3 | £53,750 | +13.15% | 3 0.18% |  | 
 
	| Snowflake Schema | 112 | - | £120,500 | - | 3 0.18% |  | 
 
	| Spark SQL | 112 | +2 | - | - | 3 0.18% |  | 
 
	| Apache Iceberg | 112 | - | £60,000 | - | 3 0.18% | 1 | 
 
	| Amazon Aurora | 112 | - | £60,000 | - | 3 0.18% | 2 | 
 
	| Looker | 113 | 0 | £67,500 | -15.62% | 2 0.12% | 7 | 
 
	| Elasticsearch | 113 | +2 | £65,000 | +13.04% | 2 0.12% | 2 | 
 
	| Hadoop | 113 | +2 | £75,000 | - | 2 0.12% |  | 
 
	| Crystal Reports | 114 | - | £46,500 | - | 1 0.059% |  | 
 
	| Star Schema | 114 | +1 | £60,000 | +20.00% | 1 0.059% | 1 | 
 
	| Apache Cassandra | 114 | - | £100,000 | - | 1 0.059% | 1 | 
 
	| MariaDB | 114 | +1 | £27,500 | -42.10% | 1 0.059% | 1 | 
 
	| Oracle BI Publisher | 114 | +1 | £82,500 | - | 1 0.059% |  | 
 
	| Electronic Patient Records | 114 | -2 | - | - | 1 0.059% | 2 | 
 
	| Spatial Data | 114 | - | - | - | 1 0.059% |  | 
 
	| Amazon QuickSight | 114 | 0 | - | - | 1 0.059% |  | 
 
	| ClickHouse | 114 | - | £75,000 | - | 1 0.059% |  | 
 
	| Power Query | 114 | -4 | £57,500 | +27.77% | 1 0.059% | 4 | 
 
     
    
    
    
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