Big Data can be characterized by 3 V’s. •Big Volume refers to the unprecedented growth in the amount of data. •Big Velocity refers to the growth in the speed of moving data in and out management systems. •Big Variety refers to the growth in the number of different data formats. Managing Big Data requires fundamental changes in the architecture of data management systems. Data storage should continue being innovated in order to adapt to the growth of data. They need to be scalable while maintaining high performance regarding data accesses. This thesis focuses on building scalable data management systems for Big Data. Our first and second contributions address the challenge of providing efficient support for Big Volume of data in data-int...