Format the result with Short Date format.

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A: the answer is given below

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A: ANSWER:-

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A: Answer is below:

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Q: 4) Write a PL / SQL block to display the details of clients who have made a loan with an amount more…

A: Please find answer to the above question below:

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A: Required: Display the first name, last name and salary of all employees hired after “01-JAN-2006‟.

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A: sql select statement for above question is shown in step2

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SQL

SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.  

Queries

A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.