SQL training in Chennai

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SQL training in Chennai
HB Education and Consulting Services Private
Limited
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• Defining SQL
• Structured Query Language facilitates
  communication with relational databases to
  retrieve data from tables. SQL is pronounced as
  Sequel and it is developed at IBM. It was called
  Structured English Query Language. It was later
  shortened as SQL. The RDBMS model was implemented
  by vendors like Microsoft, Oracle, MySQL,
  Postgres and more. The SQL is a language used by
  vendors to access and manipulate databases.

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• Types of SQL Statements
• Data Manipulation Language statements are used to
  manage data within schema objects like

• SELECT
• INSERT
• UPDATE
• DELETE

Data definition language statements are basically
for defining data structures or schema like

• CREATE
• DROP

Data Control Language statements are like

• GRANT to grant privileges
• REVOKE to access privileges

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• More on SQL
• SQL is a language to communicate with RDBMS. The
  vendor use SQL similar command but in certain
  cases the command may differ. There are various
  categories and each are responsible for
  different aspects. The language categories differ
  and each have different aspect. Some of the
  data types available are MSSQL Server with basic
  columns like Money, Varchar and Date.

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• Function queries involve manipulating functions
  in a statement to get desired information from
  the database. The queries are divided into broad
  categories like

• Aggregate function queries
• Scalar function queries

SQL joins are used to query data from two or more
tables having relationship between particular
columns in the tables. It can be divided into
Outer Join and Inner Join. The former is
divided into Left, right and full join.
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• For those who want to launch a career in SQL it
  is important to choose the right center that
  offers SQL Training in Chennai. The SQL server
  certification is recognized and respected
  across the globe. It is not obtained easily and
  it demonstrates proficiency in the subject. The
  certification is difficult to crack and need
  exposure to latest trends offered by a
  professional training center.

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• HB Education and Consulting Services Private
  Limited
• CONTACT US
• M 91-96771 67119
• T 91-44-4211 5338
• E education_at_hbservices.in
• Visit us http//www.hbservices.in