ORACLE DATABASE
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Course sections
Section 1
1) Oracle Introduction
Section 2
2) Installation Process
Section 3
3) Introduction Database
Section 4
4) DDL & DML Statements
1
Introduction to DDL & DML
Section 5
5) Retrieving data using Select statement
1
Capabilities of SQL SELECT Statements
2
Arithmetic expressions and NULL values
3
Column Alias, Concatenation , Distinct and DESCRIBE
Section 6
6) Restricting and sorting data
1
The WHERE Clause & Comparison Operators
2
Using Between and / IN / Like Operators
3
Using IS NULL / NOT / Not equal Operators
4
Logical Operators (AND/ OR/ NOT)
5
Order by Clause
6
The FETCH Clause
Section 7
7) Variables
1
Substitution Variables
2
DEFINE / UNDEFINE
3
ACCEPT / PROMPT
4
Double-Ampersand / SET VERIFY / SET DEFINE
Section 8
8) Single-row Functions
1
Single Row Function Introduction
2
Character functions (Upper, Lower, Initcap )
3
Character functions (concat, substr, length )
4
Character functions ( instr )
5
Number functions ( Round, Trunc, MOD )
6
Date Functions ( Sysdate)
7
Date Functions ( months_between, add_months, next_day, last_day)
8
Date Functions ( round , trunc )
9
Nesting Functions
Section 9
9) Conversion Functions and Conditional Expressions
1
Implicit Data Conversion VS Explicit
2
TO_CHAR with dates
3
TO_CHAR with numbers
4
TO_NUMBER , TO_DATE Functions
5
The CASE Function
6
NUllif & Coalesce Function
7
The DECODE Function
Section 10
10) Group Functions
1
Group functions (sum, count, max, min, avg)
2
Group by Clause, Having Clause
Section 11
11) Joins Concept
1
Natural Join
2
Left/Right/full Outer Join
3
Cross Join
4
Self Join
Section 12
12) Subqueries
1
Single row & Multiple rows Subqueries
2
NULL values
3
Exists and not Exists
4
Scalar Subquery / Correlated Subquery
Section 13
13) Set Operators
1
Union
2
Union all
3
Intersect
Section 14
14) Introduction to View
1
Creating Simple Views
2
Creating Complex Views
3
READ ONLY / With check option
Section 15
15) Sequences
Section 16
Synonyms and Indexes
1
Creating Sequences
2
Creating Synonyms
3
Creating Indexes
Section 17
16) Controlling User Access
1
Database Security / System Privileges & Roles
2
Database Security / Object Privileges
3
Creating ROLE Practice
4
With Grant Option
5
Drop user Statement
Section 18
Questions
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12) Subqueries
NULL values
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12) Subqueries
Single row & Multiple rows Subqueries
Complete
12) Subqueries
Exists and not Exists
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