SQL Tuner


SQL Tuner -

Problem Statement:
The normal scenario in today’s industry is whenever a programmer or a developer writes a new query; they have to submit the query to the DBA of the company for tuning it. Even DBA was not able to tune the query to the fullest and even if it has been tuned it would take lots of time and resources of the DBA’s. During the crunch time it is not possible to tune each and every query. The DBA’s has to rely on his experience to do the tuning
As there are no set rules ....etc

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INTRODUCTION TO PLC
1. Programmable Logic Controller
A Programmable Logic Controller, or PLC for short, is simply a special computer device used for industrial control systems. They are used in many industries such as oil refineries, manufacturing lines, conveyor systems and so on. Where ever there is a need to control devices the PLC provides a flexible way to software the components together.
The basic units have a CPU (a computer processor) that is dedicated to run one program that monitors a series of differen ....etc

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sir i need of genetic algorithm to tune PID controller to control the temperature of the CSTR plant.... here input to the genetic aalgorithm are error and plant output... i need coding pls send me ....etc

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Presented By
Akin S Walter-Johnson Ms


SCOPE
• How data is accessed and reconstituted joins
• Inform the user on how identify problems with SQL
Repair of SQL
• Tuning can occur at 2 levels
– Server ( DBA)
– SQL level ( User)
IMPORTANCE OF TUNING
• Reduce response time for SQL processing
• To find a more efficient way to process workload
• Improve search time by using indexes
• Join data efficiently between 2 or more tables
HOW TO TUNE
• Review the access path ....etc

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ABSTRACT
It is reported that millions of people are suffering from some kind of hearing impairment. The number is climbing due to the increasing portion of elderly people in the worldâ„¢s population. While hearing loss is usually caused by permanent mechanical damage to the ear, there is no medicine to reverse it, as surgery offers little help.
Thus the electronic hearing aid or prosthetic are the best known solutions to the patients. Hence a neurofuzzy approach for devices that combine neural networks and fuzzy logic t ....etc

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I am Manzil Duarah a B.E final year student. My seminar topic for my final semester is A very linear low pass filter with automatic frequency tuning. I don't have the necessary documents for making the seminar report. So i wanted the full text document on this topic. So i would be very thankful if you help me out.
The abstract of the topic is as follows :
Abstract—A Gm-C third-order Chebyshev low-pass filter with a novel
switched capacitor frequency tuning technique fo ....etc

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SPEED SENSORLESS SEPARATELY EXCITED DC MOTOR DRIVE WITH AN ADAPTIVE OBSERVER


ABSTRACT
This project deals with a speed sensorless separately excited dc motor drive which uses the adaptive observer to estimate the rotor speed. The stability analysis of speed estimation is carried out. The modified feed forward control is integrated with the adaptive observer to simplify the implementation. The design guideline for feedback gain and the speed controller are also given to assure system stability for the entire oper ....etc

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Abstract
A tunable micro-electromechanical systems integrated inductor with a large-displacement electro-thermal actuator is discussed here. Based on a transformer configuration, the inductance of a spiral inductor is tuned by controlling the relative position of a magnetically coupled short-circuited loop. Theoretical studies are backed by a variety of fabricated and measured tunable inductors that show a 2 : 1 inductance tuning ratio over a wide frequency range of approximately 25 GHz. In addition, the maximum and minimum quality fa ....etc

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code for pid tuning using genetic algorithm in matlab
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Abstract
MEMS varactors are one of the important passive MEMS devices. Their applica- tions include use in VCOs, tunable impedance matching networks, tunable ¯lters, phase shifters, and true time delay lines. The shunt capacitive structure has been employed in most of the conventional MEMS varactor designs because of its simplicity. However, the capacitance ratio of this conventional shunt capacitive MEMS varactor is limited to 1.5 because of the MEMS Pull- In e®ect, which happens when the de°ection between the MEMS top and bottom m ....etc

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The history of semiconductor devices starts in 1930?s when Lienfed and Heil first proposed the mosfet. However it took 30 years before this idea was applied to functioning devices to be used in practical applications, and up to the late 1980 this trend took a turn when MOS technology caught up and there was a cross over between bipolar and MOS share.CMOS was finding more wide spread use due to its low power dissipation, high packing density and simple design, such that by 1990 CMOS covered more than 90% of total MOS scale. In 1983 bipolar compa ....etc

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hi im rafael tagpao,i want to get a review in literatute related to water level alarm..i need that for my thesis..your response will highly appreviated..thank you ....etc

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do any one have the matlab code for PID controller optimised tuning?? i am doing my final year project in control and instrumentation ....etc

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Project Mercedes Benz
Authors: M.Sudharshan Seshadri - 07G103
B.RamPrakash - 07G78
K.G.Ramkumar - 07G77
CT.Saminathan - 07G81

Name of the Guide : Prof.S.Rajaram

Department : Mechanical
College : Thiagarajar College of Engineering

ABSTRACT:
This project intends to give the complete profile of the automobile company Mercedes Benz. The name Mercedes Benz needs no introduction for the car enthusiastic people. Ever since its foundation this name has been associated with the world class brand of cars, trucks and buses. T ....etc

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Sir,

I am requried ant colony for PID controller design for study.



Vineet shekher ....etc

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1) Short term load forecasting using fuzzy logic, neuro fuzzy
2) Efficiency optimization of induction motor using fuzzy logic
3) Automatic generation control using fuzzy logic and other AI techniques
4) Improvement in dynamic response of dc and ac motors using fuzzy logic
5) Simulation of vector controlled scheme for speed control of induction motor drive using fuzzy logic controller
6) Load scheduling using genetic algorithm
7) Speed control of dc motor using fuzzy logic and implemented by micro controller
8) Identification and c ....etc

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1. INTRODUCTION
The history of semiconductor devices starts in 1930â„¢s when Lienfed and Heil first proposed the mosfet. However it took 30 years before this idea was applied to functioning devices to be used in practical applications, and up to the late 1980 this trend took a turn when MOS technology caught up and there was a cross over between bipolar and MOS share.CMOS was finding more wide spread use due to its low power dissipation, high packing density and simple design, such that by 1990 CMOS ....etc

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INTRODUCTION
In spite of developed modern control techniques like fuzzy logic controllers or neural networks controllers, PID controllers constitute an important part at industrial control systems so any improvement in PID design and implementation methodology has a serious potential to be used at industrial engineering applications. At industrial applications the PID controllers are preferred widespread due to its robust characteristics against changes at the system model. From the other side at industry the exact plant m ....etc

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