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Scalability:Oracle RAC data affinity; and shard routing APIs for mid-tiers Security:Automatic provider resolution for OraclePKIProvider; support for Key Store Service (KSS); and HTTPS proxy support Data types:Accessibility to PL/SQL associate arrays; Oracle REF CURSOR as IN bind parameter; and JSON...
Security:Automatic provider resolution for OraclePKIProvider; support for Key Store Service (KSS); and HTTPS proxy support Data types:Accessibility to PL/SQL associate arrays; Oracle REF CURSOR as IN bind parameter; and JSON datatype validation ...
Improve your skills to increase your chances of qualifying for an interview by having these Oracle interview questions and answers. We hope that the above list of questions gives you an idea of whatOracle PL SQLis all about. Even if you know everything there is to know about the basics, h...
1Z0-149 Exam Pack: Prepare Your Oracle Database 19c: Program with PL/SQL Exam with three easy to use formats. Number of Questions: 65 Last Updated: Dec 10, 2024 $64.35$99 Oracle 1Z0-149 Exam Questions Bundle Pack Includes: Practice Exam (Desktop Software) Questions & Answers (PDF) ...
This shows you how to find gaps in rows containing start/end dates using match_recognize. You can make this a reusable SQL fragment by placing this in... Script Simple Explain Plan This script explains the plan for a query of the sh.sales and sh.products tables. Both statements must be...
Usingselect *is bad practice. It makes your codemore brittle to changesand canmake your SQL slower. This still applies if you're writingselect * except. That said, there are a couple of use-cases where this feature is handy: When writing ad-hoc queries ...
The reason why I’m asking is because posing such questions to yourself is a good practice. In other words, it’s best to ask yourself the question rather than rely on colleagues to apply their own thinking to make the code modifiable. Now that I’ve added exception handling to Example ...
After you have answered the questions, run the script and check your answers. Note that the SELECT INTO statement uses the ANSI 1999 SQL standard. Create the following PL/SQL script: -- ch04_2a.sql, version 1.0 SET SERVEROUTPUT ON DECLARE v_total NUMBER; BEGIN SELECT COUNT(*) INTO v_...