Inhalt: There are many drivers for database modernization, such as technology stack updates, cost savings, and new data centers or event cloud migrations. Database migrations are complex, and preparation and execution are key. In this course, get a high-level look at how to prepare for and successfully execute a database modernization project. Instructor David Yahalom details the key steps and challenges you may face when modernizing your current database technologies. He explains how to run a database migration assessment, which can give you insights into both your current state and how to plan your target state. David also reviews the conceptual ideas behind schema-to-schema conversion and data migrations, as well as tools that can help you with these steps. Whether you're a hands-on engineer or a curious executive, you'll come away from this course with the basic information you need to approach your own database modernization project. Umfang: 01:28:26
Inhalt: Oracle Database 12c is the world's leading relational database management system. In this course, Oracle certified instructor and consultant David Yahalom provides an overview of this powerful database, focusing on those brand new to the software. David covers the Oracle database architecture in detail, including the shared pool, buffer cache, and physical and logical storage structures. He also discusses concepts such as tablespaces, data files, and redo logs. He then moves onto installation and configuration of the database itself, reviewing the Oracle CLI and GUI administration and development tools and typical administration tasks, including backup and recovery. After completing this course, you'll have fundamentals required for installation, configuration, and administration of an Oracle 12c database. Umfang: 03:58:25.00
Inhalt: Oracle 12c Release 2 introduced new features for improved performance, high availability, development, and more. Also, Oracle 12c Release 2 was the first Oracle database that was launched as a cloud-first database powered by the Oracle Cloud platform. In this course, explore some of the most interesting new features, and learn what you need to know to create and connect to a database in the Oracle Cloud. David Yahalom shows how to register for an Oracle Cloud account, and create new databases using the user interfaces. He also provides hands-on demos of some of the most exciting new features available exclusively in Oracle 12c Release 2, including new features for pluggable databases (PDBs) and partition management. Umfang: 01:19:47.00
Inhalt: Oracle 12c is often considered the next generation of the Oracle database. It's one of the most radically enhanced versions of the Oracle database in recent years, boasting an array of new features and capabilities for developers and DBAs. Mastering these new features is essential to fully utilizing the capacities of Oracle 12c. In this course, David Yahalom shows how to take advantage of the most useful new enhancements available in Oracle 12c. From the pluggable database architecture-which enables easy multitenancy and cloud deployments-to the new In-Memory Column Store-that can dramatically boost analytical query performance-David helps you master all the top new features. Umfang: 04:22:32.00
Inhalt: Mastering SQL is an essential skill for any Oracle professional-and the first step in becoming a true Oracle expert. In this course, Oracle instructor and consultant David Yahalom covers advanced aspects of coding using SQL in an Oracle Database 12c environment. David goes over key topics that can help you develop your Oracle SQL expertise, including database concurrency; transactions; Oracle-specific schema objects such as indexes and PL/SQL procedures, functions, and packages; and table partitioning. Umfang: 02:36:44.00
Inhalt: Keeping the information in an Oracle database safe from failure is one of the most important tasks of a successful Oracle DBA. In this course, Oracle instructor and consultant David Yahalom covers the theoretical concepts as well as the practical knowledge required to design and implement bulletproof Oracle backup and recovery strategies. Learn how human errors, hardware failures, and even storage loss can affect your database, and how you can leverage the technologies and features built into Oracle 12c to ensure you will never suffer any data loss. Discover how to use various Oracle tools and technologies, including RMAN, Data Pump, Flashback, and hot and cold backups, to protect your database from the inevitable crash. Umfang: 03:44:38.00
Inhalt: Mastering the SQL language is an essential skill for any Oracle professional and is the first step in becoming a true Oracle expert. As with any database platform, Oracle has its own take on the SQL language that builds on top of industry standards. In this course, Oracle instructor and consultant David Yahalom covers the basics required to code with SQL in an Oracle Database 12c environment. Learn how to select and filter data, and manipulate data using functions, including SUBSTR, UPPER, MIN, MAX, AVG, SUM, and more. Then find out how to combine data from two or more tables in a single statement with joins. Discover how to modify data with DML and DDL commands like DELETE and UPDATE, and group data with aggregate functions. David also provides an overview of advanced concepts, such as constraints and subqueries. Note: This training course is appropriate for beginning database developers with no prior experience with SQL or Oracle. Umfang: 03:12:32.00
Inhalt: Database security is one of the hottest topics for Oracle DBAs, and one of the most important aspects of their role. With the increasing risks of cyberattacks, database hacks, and data leaks, knowing how to fully enable and leverage all of the Oracle 12c security features is essential. In this course, Oracle instructor and consultant David Yahalom covers this vitally important and in-demand skill. Learn how to identify the major risks and security threats, and review general best practices for properly protecting and "hardening" any production database. Then, dive into hands-on demos that show how to set up user accounts, the connection between users and schemas, database object and system permissions, and roles in a multitenant environment, as well as encrypt data, audit user actions, and access to sensitive information. Plus, find out how to enable data-at-rest security via the Oracle Transparent Data Encryption and backup encryption options. Umfang: 03:40:49.00
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