PL/SQL (Procedural Language/SQL) is basically a procedural extension of Oracle – SQL. PL/SQL helps the user to develop complex database applications using control structures, procedures, functions, modules, etc. This article will discuss the top-most PL/SQL interview question and answers. Table...
Mindmajix offersAdvancedOracle PL SQL Interview Questions 2024that help you in cracking your interview & acquire a dream career as an Oracle PL SQL Developer. Here are frequently asked Oracle PL SQL Interview Questions, let's have a look into them. We have categorized Oracle PL SQL Interview Q...
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Objects of type TABLE are called "PL/SQL tables", which are modeled as (but not the same as) database tables, PL/SQL tables use a primary PL/SQL tables can have one column and a primary key. Cursors Interview Candidate Sep 9th, 2004 6 10157 PL/SQL Answer First Prev Next Last Edit...
12.What is Bit-map index?Explain with Example.(80 % Asked in PL SQL Interview Questions) Answer: 1.If Table contains the distinct values which are not more than 20 distinct values then user should go for Bit map indexes. 2.User should avoid the indexing on each and every row and do ...
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Part #1:Oracle Basic, SQL, PL/SQL Questions(this article) Part #2:Oracle DBA, RAC, and Performance Tuning Questions Part #3:Oracle Forms and Reports Interview Questions Part #4:Oracle Apps and Oracle SOA Technical Interview Questions
It also offers a high level of security and pre-defined SQL packages as well. All these features mean PL/SQL is currently the most popular programming language for working with a database. Check out the top PL/SQL Interview Questions to learn what is expected from PL/SQL professionals! Why...
Check out the top PL/SQL Interview Questions to learn what is expected from SQL professionals! Inserting PL/SQL Records into the Database Using a single variable of type RECORD or percent ROWTYPE in the VALUES clause instead of a list of columns, you may insert records into database rows ...
PLSQL开发工具入门基本操作指引 查看原文 PLSQL简易使用 ;7.2导入表格数据直接在Excel表中复制行,粘贴到PLSQL的查询结果区即可。(注意Excel中多加一列)第8章新建表、定义主键、修改表结构、删除表在如下界面,按住Ctrl键并将鼠标移动...点击。第5章对查询结果进行修改、插入行、删除行并保存§5.1修改在SELECT语句后...