Oracle Database SQL Exam 1Z0-071
Oracle Database SQL Exam 1Z0-071 training course, Oracle certified expert instructors will help you explore the advanced features of SQL, learn step-by-step to use SQL for all database management scenario.
SQL Course Description
Structured query language (SQL) is the language of databases. Whether you run reports or provide a dynamic website or an enterprise level ERP system, you need to know SQL to add, delete, edit and view records. Databases organize and collect your data, and the SQL language is the liaison between you and the data. The role of database administrator includes several functions that you should know. You should know how to create and design tables, manipulate your data and run reports, create small programs (stored procedures) and use more advanced concepts such as transactional support and cursors.
Course Key Topics
Relational Database concepts
- Explaining the theoretical and physical aspects of a relational database
- Relating clauses in SQL Select Statement to Components of an ERD
- Explaining the relationship between a database and SQL
- Retrieving Data using the SQL SELECT Statement
Using Column aliases
- Using The SQL SELECT statement
- Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
- Using Arithmetic expressions and NULL values in the SELECT statement
- Restricting and Sorting Data
Applying Rules of precedence for operators in an expression
- Limiting Rows Returned in a SQL Statement
- Using Substitution Variables, Using the DEFINE and VERIFY commands
- Sorting Data, Using Single-Row Functions to Customize Output
Manipulating strings with character functions in SQL SELECT and WHERE clauses
- Performing arithmetic with date data
- Manipulating numbers with the ROUND, TRUNC and MOD functions
- Manipulating dates with the date function
- Using Conversion Functions and Conditional Expressions
Applying the NVL, NULLIF, and COALESCE functions to data
- Understanding implicit and explicit data type conversion
- Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Nesting multiple functions
- Reporting Aggregated Data Using Group Functions
Restricting Group Results
- Creating Groups of Data
- Using Group Functions
- Displaying Data from Multiple Tables
Using Self-joins
- Using Various Types of Joins
- Using Non equijoins, Using OUTER joins
- Understanding and Using Cartesian Products
- Using Subqueries to Solve Queries
Using Single Row Subqueries
- Using Multiple Row Subqueries
- Update and delete rows using correlated subqueries
- Using SET Operators
Matching the SELECT statements
- Using the ORDER BY clause in set operations
- Using The INTERSECT operator
- Using The MINUS operator
- Using The UNION and UNION ALL operators
- Managing Tables using DML statements
Managing Database Transactions
- Controlling transactions
- Perform Insert, Update and Delete operations
- Performing multi table Inserts
- Performing Merge statements
- Managing Indexes Synonyms and Sequences
Managing Indexes
- Managing Synonyms
- Managing Sequences
- Use DDL to manage tables and their relationships
Describing and Working with Tables
- Describing and Working with Columns and Data Types
- Creating tables, Dropping columns and setting column UNUSED
- Truncating tables, Creating and using Temporary Tables
- Creating and using external tables, Managing Constraints
Managing Views
- Managing Views
- Controlling User Access
Differentiating system privileges from object privileges
- Granting privileges on tables
- Distinguishing between granting privileges and roles
- Managing Objects with Data Dictionary Views
Using data dictionary views
- Managing Data in Different Time Zones
Working with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMP
- Working with INTERVAL data types
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Oracle Fusion Cloud Job Interview Preparation
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International Student Fee: 200$
Job Interview Preparation (Soft Skills Questions & Answers)
- Tough Open-Ended Job Interview Questions
- What to Wear for Best Job Interview Attire
- Job Interview Question- What are You Passionate About?
- How to Prepare for a Job Promotion Interview
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