Craw security is best institution of Structured Query Language training, certifications in new Delhi. Craw security conducts Structured Query Language examinations in house in Delhi center. Craw Security is an award winning Atc of Oracle.Structured Query Language is the top certifications in New Delhi. You can choose Oracle diploma training at New Delhi.Structured Query Language training in Delhi includes Complete practicals and theory parts of the Certification also. After the SQL training you can do Oracle Certified Associate (OCA), Oracle Certified Professional
SQL is a database computer language designed for the retrieval and management of data in a relational database. SQL stands for Structured Query Language. This Article will give you a quick start to SQL. It covers most of the topics required for a basic understanding of SQL and to get a feel of how it works.
- Introduction to Basic Database Concepts
- E-R Modeling and Diagram
- Introduction to SQL Server
- Introduction to SQL
- DDL and DML Statements
- Working with Queries (DQL)
- Aggregate Functions
- Joins and Set Operations
- Implementation of Data integrity
- Working with Constraints
- Implementing Views
- Data Control language (DCL)
- Working with Indexes
- Writing Transact-SQL (T-SQL)
- Working with Stored Procedures and Functions
- Implementing Triggers
- Working with Cursors
- Transaction Control Language (TCL)
- Backup and Restore
- Advance Features
- SQL Queries can be used to retrieve large amounts of records from a database quickly and efficiently.
- SQL is used to view the data without storing the data into the object.
- SQL joins two or more tables and show it as one object to user.
- SQL databases use long-established standard, which is being adopted by ANSI & ISO. Non-SQL databases do not adhere to any clear standard.
- Using standard SQL it is easier to manage database systems without having to write substantial amount of code.
- SQL restricts the access of a table so that nobody can insert the rows into the table.
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