Oracle SQL and PLSQL Training in Chennai.

Oracle SQL and PLSQL Training in Chennai.

Greens Technologys Welcome’s you to best Oracle SQL and PLSQL Training Institute in Chennai

Greens Technologys is a leading Oracle SQL and PLSQL training Institute in Chennai which offer diverse range of training packages which cover wide range of Oracle SQL and PLSQL courses, you can be sure of our 100% commitment for courses. We have highly Oracle SQL and PLSQL experienced trainers who are working side by side on one of the biggest projects in IT Corporates and all over the world. Our experienced Oracle SQL and PLSQL trainers are regularly reviewing the curriculum of all Oracle SQL and PLSQL courses and keep it up to date according to industry trends. We also provide full flexibility to students regarding study timing. Students can choose their timing for their course of study with the mutual consent and availability of trainers.

Oracle SQL and PLSQL Job Prospects in India and abroad Due to the value added by Oracle SQL and PLSQL to medium and big sized businesses in terms of making them to become ever more efficient, the growth in the Oracle SQL and PLSQL is inevitable. Supporting many industries all over the world. Lot of organisations continue to implement Oracle SQL and PLSQL Solutions globally. Therefore there is a huge demand for Oracle SQL and PLSQL Professionals in India and all over the world to help enterprises implement Oracle SQL and PLSQL Solutions and to work on on-going support projects and also to work either on a self-employed basis or with an Oracle SQL and PLSQL training provider as a trainer training prospective Mobile Application Developers. This gives an opportunity to individuals with technical expertise in the field of Oracle SQL and PLSQL Solutions to fill this demand and supply gap in the workforce. Oracle SQL and PLSQL is also one of the smoothest ways of transition into the highly paid IT industry for people with non IT backgrounds. Opportunities in Oracle SQL and PLSQL are available in various industries and especially with companies in the technology sector such as IBM, Accenture, TCS, HP, Wipro Etc.

Oracle SQL and PLSQL Placements in Chennai with Greens Technologys, Although there is no guarantee of a job on course completion, we are almost certain that we shall be able to place you in a suitable position within a few weeks after successful completion of the course due to our position and reputation in the technology consulting industry and more importantly the network of organization’s we work with who use Oracle SQL and PLSQL for their enterprise needs.

Training curriculum

This SQL training course covers the following topics:

1.     The purpose of electronic databases.

2.     Narratives.

3.     Defining business rules.

4.     List theory.

5.     The principles of a normalised database.

6.     Cardinality .

7.     Entity Relationship Modelling (understanding a database design).

8.     ERD (Entity Relationship Diagram) symbols and their meaning.

9.     Translating narratives into ERDS to capture business rules.

10.  Primary keys and foreign keys.

11.  Data types.

12.  Implementing a database design in SQL Server from an ERD creating tables, columns and relationships.

13.  How indexes work.

14.  Identity columns.

15.  Data dictionaries and metadata.

16.  Using Structured Query Language to:

17.  Select data from one table.

18.  Alias columns.

19.  Rationalising result sets with DISTINCT.

20.  Derive columns with arithmetic and concatenation.

21.  Cull records with the Where clause and relational operators.

22.  Expand the Where clause with logical operators AND and OR.

23.  Sort result sets with the Order By clause and nested sort orders.

24.  Learn SQL the smart way with SQL training in Chennai at the University of Sydney.

25.  This SQL course will show you how to extract and change data in relational databases with SQL (Structured Query Language) that traverses multiple tables with Select, Insert, Update and Delete statements, functions and scripts. SQL is a current hot skill, valued by employers.

26.  Microsoft SQL Server is used for hands on exercises during this course. However, the content of the SQL course is kept as close as possible to standard SQL.

27.  Please note, there will be no instruction on how relational databases work in this course. If you do not understand how databases work or why databases are designed in the way they are or you have never written a simple SQL query from scratch, please complete SQL Course Level 1 training before you attempt this SQL training course.

28.  This course is the first part of a two part coverage of the essentials of traditional and modern SQL, both of which you will need to employ to successfully interrogate and manipulate the structures of relational database management systems.COURSE CONTENT Level – 2

This SQL training course covers the following topics:

29.  A (very) brief recap of the SQL content of the SQL Level 1 course (no database design content of that course will be repeated) including an overview of SQL Server Management Studio, following scripting conventions, commenting, creating derived columns with arithmetic, concatenating data, aliases, DISTINCT and the * wildcard, the basic FROM clause and the basic WHERE clause (This recap is mainly for people who work in environments other than SQL Server Management Studio to allow them to get up to speed with SQL Server Management Studio by practicing some simple SQL and also to allow the people who did the SQL 1 course to get their “heads back into SQL”)

30.  Understand and use relational and logical operators (AND, OR, BETWEEN, NOT, IN, LIKE and IS NULL)

31.  Use FETCH, OFFSET to retrieve a subset rows relative to a row.

32.  Retrieve aggregated data into grand totals and subtotals using GROUP BY

33.  Filter aggregated result sets with HAVING

34.  UNION, INTERSECT and EXCEPT queries

35.  Apply output selection logic to the select clause with simple and searched CASE

36.  Join multiple tables in a query (INNER joins, OUTER (LEFT, RIGHT and FULL) joins, CROSS joins)

37.  Table aliasing

38.  Further aggregation with multiple dimensions using ROLLUP, CUBE, the GROUPING function and the CASE statement combined

39.  Queries that use sub-queries in the SELECT, FROM and WHERE clause

40.  Use the view builder to form the basis of a SQL statement

41.  Use SELECT INTO to create tables from existing data

42.  Insert individual and multiple rows with INSERT

43.  Modify individual and multiple rows with UPDATE

44.  Remove individual and multiple rows with DELETE

45.  The OUTPUT clause

46.  The importance and use of intrinsic SQL functions

47.  Understand common SQL Server data types, data type precedence and implicit versus explicit data type conversion

48.  Scripting basics and variables

49.  The basics Windowed columns with the OVER clause using PARTITION BY and ORDER BY, Row numbering, tiling and ranking

This SQL training course covers the following topics:

50.  Learn the power of using the result sets of other queries in further queries with table expressions including Derived Tables, Common Table Expressions (CTEs), Table Valued Functions, Views and Temporary Tables. Understand the design problems with Derived Tables and their resolution with the structure of CTEs.

51.  Use CTEs for to recursively derive result sets (looking again and again for further rows for found rows such as an organisational management hierarchy or spare parts replacement history).

52.  Apply a query to the rows of another query with CROSS APPLY and OUTER APPLY.

53.  Further explore the use of Windowed columns and Windowed columns with Frames utilising the functions LAG, LEAD, FIRST_VALUE, LAST_VALUE and Aggregate functions to relate values in rows of a result set to other rows in a result set (For example: creating running totals for customers’ orders or performing arithmetic with values on different rows in a result set).

54.  Extend the power of the GROUP BY clause with Multiple Grouping Sets using the GROUPING_ID function to create concatenated English sentence reporting columns.

55.  Understand the purpose and creation of the various types Indexes.

56.  Implement Transactions and understand Transaction Isolation Levels.

57.  Learn the purpose, power and essential place of stored procedures in multiuser systems, creating, dropping and altering them and implementing Input and Output Parameters. Build stored procedures with control of flow statements (If statements, Return, Begin End blocks ). Implement a client application that calls a stored procedure (using VBA and ADO to illustrate) and displays results in a client application using code and middle ware that is common in principle to all client/server applications.

58.  Understand the some of the many purposes and the two types of SQL Triggers and implement triggers to enforce the types of referential integrity not supported by declarative referential integrity, use Triggers to enforce data integrity rules and use Triggers to implement an audit trail.

59.  Understand how to build custom functions and where they can be used.

60.  Understand and implement the various types of error handling available in SQL scripts, stored procedures and triggers and create custom error messages.