exploring different query processing strategies over Spark and/or Hadoop (such as data partitioning/replication, materialized view, join reordering, and index selection).studying and comparing the performance of Hadoop and Spark based on a standard database benchmark ( TPC-H or BigBench) in order to understand the role of disk vs.Thus, the final project is open-ended, but, it must * contain the following core elements: It will provide an opportunity for you to apply the lessons that your learned throughout the course to a research problem of your choice. The final project is a crucial part of the course that prepares to undertake a small research project on modern database systems. You need to have the instructor’s prior approval to switch partners. Unless extremely necessary, you should not change partners for programming assignments.
Oracle 10g programming a primer code#
Each of your assignments builds upon the code written in the previous assignments. At the end of the programming assignments, you will understand the basic relational DBMS concepts because you have implemented them. Implementing the various interfaces involves several hundred lines of code. You will need to actually implement the functions. In most of the assignments, you will be given Java class definitions with templates. By the end of the course, you will have built a simple DBMS by completing four separate assignments.
You will start almost from scratch - a few basic components may be provided to you. The purpose is for each team to build parts of a working single-user relational database management system. The remaining assignments will be performed in teams of two. The first programming assignment will be SQL programming assignments using Oracle. The programming assignments are an important part of the course, and will involve a significant amount of Java programming. Additionally, you are required to submit a report that describes the employed techniques, evaluation methodology, and experimental results.
In the final project, you will be asked to implement your favorite optimization strategies to improve query execution on Spark and/or Hadoop platforms. There will be around three homeworks, a final project, and a final exam. There will be an SQL programming assignment using Oracle. In each assignment, you will be asked to implement one component of a simple database management system. There will be around four-five programming assignments. "Readings in Database Systems", 4th Edition. McGraw Hill, 2003, ISBN 0-07-246563-8.Īdditionally, a list of research papers will be added later as part of the required reading for the advanced topics. "Database Management Systems", 3rd Edition. New Trends in Data Systems (e.g., NoSQL Databases) Management, Concurrency Control, and Recovery Relational Databases, Relational Algebra and Calculusĭatabase Design, the E-R Model, Normalization, and Tuning
The list of topics covered in this course includes: There will also be hands-on exercises using the Oracle DBMS and Spark/Hadoop/HDFS. There is a significant component of Java/SQL/Scala development. You will learn the theory behind database systems, the issues that affect their functionality and performance, and most importantly, what it takes to build the engine of a relational database management system and to explore the role of modern data processing platforms, e.g., Apache Spark/Hadoop.
It specifies the total amaount of SGA memory available to an instance. If sga_max_size is less than the sum of db_cache_size + log_buffer + shared_pool_size + large_pool_size at initialization time, then the value of sga_max_size is ignored. Sga_max_size sets the maximum value for sga_target