oracle

๐‘ฏ๐’–ฬ›๐’ฬ›ฬ๐’๐’ˆ ๐’…๐’‚ฬ‚ฬƒ๐’ ๐’•๐’‰๐’Š ๐‘ถ๐’“๐’‚๐’„๐’๐’† ๐‘ซ๐’‚๐’•๐’‚๐’ƒ๐’‚๐’”๐’† 12๐’„ ๐‘จ๐’…๐’Ž๐’Š๐’๐’Š๐’”๐’•๐’“๐’‚๐’•๐’๐’“ ๐‘ช๐’†๐’“๐’•๐’Š๐’‡๐’Š๐’†๐’… ๐‘จ๐’”๐’”๐’๐’„๐’Š๐’‚๐’•๐’†

Hฦฐแป›ng dแบซn ฤ‘ฤƒng kรฝ thi chแปฉng chแป‰ ๐‘ถ๐’“๐’‚๐’„๐’๐’† ๐‘ซ๐’‚๐’•๐’‚๐’ƒ๐’‚๐’”๐’† 12๐’„ ๐‘จ๐’…๐’Ž๐’Š๐’๐’Š๐’”๐’•๐’“๐’‚๐’•๐’๐’“ ๐‘ช๐’†๐’“๐’•๐’Š๐’‡๐’Š๐’†๐’… ๐‘จ๐’”๐’”๐’๐’„๐’Š๐’‚๐’•๐’†

Bฦฐแป›i 1: Tแบกo tร i khoแบฃn Oracle: Tแบ I ฤร‚Y

Sau khi ฤ‘iแปn ฤ‘แบงy ฤ‘แปง thรดng tin, cรกc bแบกn hรฃy nhแบฅp vร o “Create Account”, lรบc nร y bแบกn hรฃy check mail cแปงa mรฌnh ฤ‘แปƒ xรกc nhแบญn tร i khoแบฃn Oracle nhรฉ!

Lฦฐu รฝ: Gmail bแบกn tแบกo tร i khoแบฃn sแบฝ chรญnh lร  Gmail ฤ‘ฤƒng kรฝ thi chแปฉng chแป‰ Oracle cแปงa bแบกn/

Sau khi bแบกn check mail tแบกo tร i khoแบฃn thร nh cรดng, Oracle sแบฝ chฦฐa cแบฅp ID Testing cho bแบกn. ฤแปƒ lแบฅy Oracle Testing ID, bแบกn hรฃy chแปn vร o “I am a new Candidate”. Nแบฟu bแบกn cรณ rแป“i thรฌ chแปn “I have a PearsonVUE Account”.

แปž bร i viแบฟt nร y, mรฌnh sแบฝ hฦฐแป›ng dแบซn cho nhแปฏng bแบกn chฦฐa cรณ ID cแปงa PearsonVUE.

Sau khi ฤ‘iแปn ฤ‘แบงy ฤ‘แปง thรดng tin, Oracle sแบฝ cแบฅp ID cho bแบกn. Lรบc nร y bแบกn hรฃy chแปn vร o mแปฅc “Manager Exam at Pearson | VUE” ฤ‘แปƒ ฤ‘ฤƒng kรฝ bร i thi Oracle.

 

ฤแปƒ lแบฅy ฤ‘ฦฐแปฃc chแปฉng chแป‰ “Oracle Database 12c Administration” bแบกn sแบฝ phแบฃi trแบฃi qua 2 bร i thi:

Bร i thi 1: Pass one SQL exam: Oracle Database 12c SQL 1Z0-071

  • Format:ย Multiple Choice
  • Duration:ย 120 minutes
  • Exam Price:ย $245
  • Number of Questions:ย 78
  • Passing Score:ย 63%
  • Validation: This exam was validated against 11g Release 2 version 11.2.0.1.0 and up to 19c

Review exam 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

Bร i thi 2: Pass Exam: Oracle Database 12c Administration 1Z0-062

  • Format: Multiple Choice
  • Duration:ย 120 minutes
  • Exam Price:ย $245
  • Number of Questions:ย 67
  • Passing Score:ย 64%
  • Validation: This exam has been validated against Oracle Database 12.1.0.1.0.

Tham khแบฃo ngay khรณa hแปc Quแบฃn trแป‹ cฦก sแปŸ dแปฏ liแป‡u Oracle OCA 12c chรบng tรดi: Tแบ I ฤร‚Y

Hรฃy ฤ‘ฤƒng kรฝ ngay khรณa hแปc cแปงa chรบng tรดi

  1. Link ฤ‘ฤƒng kรฝ online:ย Tแบกi ฤ‘รขy
  2. Hotline tฦฐ vแบฅn: 0904.508.838 (Ms. Phฦฐฦกng)
  3. Zalo tฦฐ vแบฅn: 0906.289.618 (PNH CENTER)
  4. ฤฤƒng kรฝ trแปฑc tiแบฟp tแบกi: Phรฒng 301, tแบงng 03 tรฒa nhร  Detech, sแป‘ 8A Tรดn Thแบฅt Thuyแบฟt, Quแบญn Nam Tแปซ Liรชm, Hร  Nแป™i
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