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Oracle SQL language for data analytics

Oracle Database Server
    Duration
    Start hour
    Level

      Oracle SQL language for Data Analysts

      You will creation of a variety of queries to the data stored in an Oracle database!

      Quick Facts

      • Price

        380 £

      • Duration

        ⏰ 3 days (24 training hours) of practical training 

      • Training format

        Live Online Training: Learn in real-time with an expert instructor from anywhere.

      • Learning method
        • Bite-Sized Learning Theory: Grasp key concepts quickly through clear, concise mini-lectures.
        • Hands-On Practice: Immediately apply what you've learned through practical computer exercises.
        • Learn-by-Doing Approach: This dual format solidifies your skills by bridging the gap between theory and application.
      • Certificate

        Official training certificate issued upon course completion.

      • Registration

        Check available dates and register via this form.

        The training course Oracle SQL Language for Data Analysts will teach you how to effectively create queries that transform raw data into useful information. This will help you fully utilize the potential of data analysis. Want to become a data analyst and make an impact on your business? Sign up for our training today! 

        The course is intended for all those who carry out analytical operations, or create reports in Oracle environment. Training is addressed to all who need to analyze data and make business decisions, not necessarily for IT professionals.

        Registration form

        Full program

        Training objectives

        This course is designed to familiarize trainees with the creation of a variety of queries to the data stored in an Oracle database. The training covers choosing the creation of design data from multiple tables, use built-in single-row and group functions, the inclusion of data formatting and sorting. Participants learn to perform set operations and subqueries, as well as hierarchical queries and using multidimensional hierarchical grouping. Particular emphasis is placed on the use of different variants of analytic functions, extending the capabilities of the Select statement by multidimensional operations. Participants also learn how to carry out retrospective queries and advanced search using regular expressions.

        Skills

        After completing the course, participants should be familiar with the principles of organizing data in a relational Oracle database. The participant will have knowledge on how to create different queries to the database, including, inter alia: joining tables, sorting, use built-in functions, set operations, multidimensional grouping, in order to generate reports of varying complexity. Particularly relevant knowledge gained from the training will be issues regarding the application of a wide range of analytic functions allowing the possibility of multidimensional data analysis.

        Audience profile

        The course is intended for all those who carry out analytical operations, or create reports in Oracle environment. Training is addressed to all who need to analyze data and make business decisions, not necessarily for IT professionals.

        Requirements

        The trainees have to know the Windows environment.

        Duration

        3 days, 24 training hours

        Training delivery method

        The training is carried out in the form of theoretical part in the form of mini lectures and the practical part in the form of computer exercises.

        Theoretical and practical knowledge

        Relational data model

        • User schemas 
        • Fundamental data structures 
        • Relationships between the structures 

        SQL queries – data selection
        Graphical tools for data selection
        Queries

        • Keywords
        • Statement
        • Aliases for columns and tables


        Sorting
        Functions in queries

        • Single-row functions
        • Group functions
        • Data types conversion

        Retrieving data from multiple tables
        Methods of joining tables
        Types of joins

        • equi-join
        • non-equi-join
        • outer-join
        • self-join

        Set operators

        • Union
        • Intersect
        • Minus

        Subqueries 

        • noncorrelated
        • correlated

        Review of SQL functions

        • Single-row functions
        • Format models 

        Support for time zones

        • Data types
        • Functions

        Hierarchical queries
        Multidimensional grouping

        • Rollup
        • Cube
        • Grouping Sets

        Analytic functions

        • Application
        • Partitions
        • Windows
        • Ranking functions
        • Windowing functions
        • Reporting functions
        • LAG/LEAD functions
        • FIRST/LAST functions
        • WIDTH_BUCKET function

        Flashback

        • Flashback Query
        • Flashback Version Query
        • Flashback Transaction Query
        Development path
        Upcoming training dates & Price

        Current training dates are available in the form!

        Sign up for training!

        Register now for our upcoming training sessions by filling out the registration form.

        Join us to build your expertise and take the next step in your career!

        Registration form

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        📩 Any questions? Get in touch with us!

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        training@comarch.com

        +48 12 646 14 41