Virtuemart adjust flypage product image sizedela

ciao! imam zelo lahek projekt. na že obstoječem formatu treba spremenit size in dodati " govorimo slovensko". koliko časa potrebuješ za to sprembo?

IZDELAVA TEMPLATE EXPORT IZ IN IMPORT OZIROMA UPDATE Z VSEMI ATRIBUTI ( tudi barve slik atributov ) NA . LICENCA ZA EXPORT IN IMPORT JE ZAKUPLJNA.

...ETC: February 1 2025 3. Develop Forecasting/Planning Spreadsheet/Dashboard for 2025 Objective: Enhance decision-making through precise demand forecasting tied to financial metrics. Steps to Complete:  Historical Data Analysis: Review 2023–2024 sales trends and correlate with seasonality and growth or decline of each SKU’s velocity.  Visual Dashboards: Create dashboards/spreadsheets that can adjust forecasts based on variables like supplier delays, market shifts, seasonality change.  Deliverable: A robust, interactive tool that aligns forecasted demand with supply chain costs.  Timeline Expectation: 5 - 6 weeks  ETC: Mid – Late February 2025 4. Map Out and Standardize Operational Tasks/Duties/Responsibilities Objective: Improve accountability and efficien...

...- Creating a fully functional bilingual (English/Arabic) site - Incorporating an initial product catalog - Setting up product customization options such as color variants, size options, and personalized text - Embedding various payment gateways, primarily Credit Card and PayPal All necessary designs can be provided. The project does not require any additional development beyond these tasks, but a keen eye for detail and a strong background in WordPress and WooCommerce are essential. The site will include: - Features for effective back-end management including inventory control, order tracking and reporting, and product descriptions - Detailed specifications and high-quality images for each product in the catalog The ideal freelancer for this pro...

...engaging ad for my Ayurvedic medicine. The video will primarily be aimed at social media, and should be designed to introduce the product in a 'Natural and Holistic' style. Key Requirements: - Proficiency in Tamil: The video will be in Tamil, so fluency is a must. - Video Production Skills: Experience in shooting and editing videos is essential. - Ayurvedic Medicine Knowledge: Familiarity with Ayurvedic products will be a significant advantage, as it will help in creating a more authentic and appealing video. - Social Media Savvy: Understanding of social media trends and requirements for video content will be important. The ideal candidate will know how to present the product in a way that aligns with its Ayurvedic roots, appealing to an audience interested in ...

...ETC: February 1 2025 3. Develop Forecasting/Planning Spreadsheet/Dashboard for 2025 Objective: Enhance decision-making through precise demand forecasting tied to financial metrics. Steps to Complete:  Historical Data Analysis: Review 2023–2024 sales trends and correlate with seasonality and growth or decline of each SKU’s velocity.  Visual Dashboards: Create dashboards/spreadsheets that can adjust forecasts based on variables like supplier delays, market shifts, seasonality change.  Deliverable: A robust, interactive tool that aligns forecasted demand with supply chain costs.  Timeline Expectation: 5 - 6 weeks  ETC: Mid – Late February 2025 4. Map Out and Standardize Operational Tasks/Duties/Responsibilities Objective: Improve accountability and efficien...

We are seeking a skilled graphic designer to create a vibrant and dynamic flyer for our Neon Dodgeball Night event. The flyer must be designed in DIN A4 format (210 x 297 mm, portrait orientation) and should capture the fun, energetic, and neon-themed essence of the event. The design will be used for both print and digital platforms, so it should be versatile and high-quality. The flyer design should prominently feature the event title “Neon Dodgeball Night” in bold neon style, along with the event date: “21 February.” A QR code must be integrated into the layout, allowing attendees to access further details or register easily. Additionally, include the note “Limited spots available” in a way that is noticeable but does not overpower the main design ele...

...freelancer who can write captivating and professional product descriptions for my e-commerce platform. My goal is to enhance the appeal of my products and improve my online sales conversion rate. - The ideal freelancer should have a strong track record in writing high-quality product descriptions for e-commerce. - They should possess a keen understanding of SEO principles to ensure that the descriptions are search engine friendly. - The ability to write in a persuasive tone that aligns with my brand's voice and appeals to my target audience is crucial. - Experience in my specific industry would be a bonus, so please mention this in your proposal. - I would like to see samples of previous work that showcase your talent and effectiveness in product description w...

We have already discussed the details of the update and mockup version already rendered. So Ahmed, please finalize the video with the larger QR code and the yellow background. Thank your so much for quickly understanding my needs and adjust the video accordingly.

I'm seeking a skilled PCB designer to create a PC...seeking a skilled PCB designer to create a PCB for an industrial electronic device. The PCB will need to accommodate 40 components, based on the provided schematic. Key Requirements: - Size Optimization: The PCB must be designed to optimize space, although it doesn't need to fit within a specific enclosure. - Power Handling: The PCB will operate at standard power levels, so no special high power handling or low power consumption features are necessary. Ideal candidates will have: - Extensive experience in PCB design, particularly for industrial equipment. - A strong understanding of optimizing PCB size and space. - A proven track record of working with standard power level PCBs. Please include examples of your...

I'm looking for an extremely talented graphic designer to create engaging banners focused on showcasing our products. The banners will primarily be used for promoting our products on social media and physical display stands. Sizes are as below: Social Media: LinkedIn: 1200 x 627 p...stands. Sizes are as below: Social Media: LinkedIn: 1200 x 627 pixels Instagram: 1080 x 1080 pixels Email: 600 x 200 pixels Display Banner: - 728 x 90 ad for desktop view - 300 x 100 ad for mobile view - 300 x 250 ad Ideal skills and experience: - Proven graphic design experience, specifically with social media content - Strong understanding of visual aesthetics - Experience in designing product showcase banners - Ability to create visually appealing and engaging content - Knowledge of curren...

I am in need of a talented copywriter who can help me craft compelling product descriptions aimed at increasing sales. The target audience for these descriptions is the general consumer market, so the copy will need to be accessible, engaging, and persuasive to a wide array of potential customers. Ideal Skills and Experience: - Proven experience in copywriting, particularly in crafting product descriptions - Strong understanding of sales-oriented copy - Ability to write for a general consumer audience - Creativity and ability to think outside the box - Excellent command of the English language

I'm in need of a multi-faceted design professional to assist with various projects. - Print Catalogs: I require a 16-page catalog for printing, as well as a flipbook-style online version. - Company Presentation: This needs to be tailored for email distribution to clients. - Business Cards: Simply update with my name and position. - Employee ID Cards: Adjust a template with the name, position, and employee number. - Merchandising Designs: I need designs for T-shirts, hoodies, jackets, as well as pens, keychains, notepads, bags, and magnets. A sales brochure also needs to be designed. - Layouts: This includes a quote layout, an order layout, and an invoice layout. - Company Pitch: This is intended for partners and investors. I will provide the necessary branding guidelines for ...

Write a description of any product in good condition helpful of customer

I'm looking for an expert in influencer marketing to help increase my brand's visibility. The campaign will focus on three key platforms: Instagram, YouTube, and TikTok. Key Res...that resonates with our target audience. - Monitor and report on campaign performance, making adjustments as necessary to maximise reach and impact. Ideal Skills and Experience: - Proven track record in influencer marketing, particularly with micro-influencers. - Strong understanding of Instagram, YouTube, and TikTok. - Excellent communication and negotiation skills. - Ability to analyse data and adjust strategies accordingly. Ultimately, I want this campaign to boost my brand awareness and set the stage for future growth. If you have the skills and experience to help me achieve this, I'...

I'm looking for work to help promote my affiliate links through product reviews on my blog. Key Responsibilities: - Integrate affiliate links into product review posts in an engaging and organic manner. - Enhance the SEO of each post to increase visibility and traffic. Ideal Skills and Experience: - Proven experience in affiliate marketing, particularly through blog or website promotion. - Strong writing skills with a knack for creating compelling product reviews. - Expertise in SEO techniques to drive organic traffic.

I'm in need of a simple A4 black and white printable layout plan. The purpose of this layout plan is to give a clear overview of the product, with color differentiation and descriptions. Key Requirements: - Layout Plan: - Inclusion of Elements: Text descriptions, Diagrams - Descriptions: Primarily product specifications Skills and Experience: - Proficiency in layout design - Experience in creating product overview diagrams - Ability to incorporate color differentiation in a monochrome print - Strong understanding of product specification documentation

...notification and payment gateway integration Note 99.9% website has to be managed through Dashboard, like editing pricing, bulk import,export,bulk move with-in pages, bulk edit, bulk delete, Hide category, in page pages or multiple pages, Edit in one page or multiple pages, though coded the website has to act plug and play Ecommerce Website USP - We give return gifts to customers based on Invoice size- hence the designs is detailed accordingly You need to first ensure that Gift cards with 16 digit or 12 digit secure login with pin code (as an example shown in myntra), • Coupons creation in admin panel with expiry date and with a condition which will be discussed later • Gift page which works on multiple conditions but basically works based on cart value • DLT AP...

I'm in need of a talented graphic designer to help elevate the presentation of my high-quality, sustainability-focused beverage. The work will primarily involve designing for presentations, with additional tasks for social media (Instagram, Fac... LinkedIn) and potentially web pages. Key Requirements: - Proven experience in graphic design, specifically for branding and advertising - Exceptional eye for subtlety and impactful creativity in line with European style - Ability to convey a professional tone through design The goal of this project is to create visually appealing and cohesive designs that reflect the premium nature of the product and resonate with the target market. Previous experience working with similar products or within the sustainability/health sector would b...

I am in need of a talented copywriter who can help me craft compelling product descriptions aimed at increasing sales. T he target audience for these descriptions is the general consumer market, so the copy will need to be accessible, engaging, and persuasive to a wide array of potential customers. Ideal Skills and Experience: - Proven experience in copywriting, particularly in crafting product descriptions - Strong understanding of sales-oriented copy - Ability to write for a general consumer audience - Creativity and ability to think outside the box - Excellent command of the English language

Edit website. Share function, activate/deactivate in admin area, transfer function, dynamic links, adjust/edit. Thank you and best Regards

I'm in need of a modern e-commerce website designed to sell mobile devices, laptops, tablets, and consoles. The site should be built using the latest technologies and equipped with a detailed inventory management system. *If you have made something Similar then only bid* Only if you are fully available to complete within a speed timeline. An Complete E-commerce Website *An detailed tailored Inventory management system where every device is unique so it has a detailed history and reports to it* Scraping data, extracting information needed to save time as we need it to be live ASAP Example site : Check the above websites and need something similar ASAP. In your bid give us your old work link so i will check and get back to you.

I'm looking for a professional to set up two targeted Google Ads campaigns for my Amazon store, specifically for my Home and Kitchen products. The primary goal is to increase product sales. Key Responsibilities: - Create two Google Ads campaigns targeting the US market place. - Identify and incorporate the best keywords to optimize the ads. - Drive awareness to my store and products, and ultimately boost sales. Ideal Skills and Experience: - Proven experience with Google Ads, particularly for Amazon products. - Excellent keyword research skills. - Understanding of the Home and Kitchen market. - Ability to target ads towards US general consumers.

I'm in need of a vibrant and eye-catching poster for my alcoholic beverage brand. The poster is intended for outdoor display, so it needs to be not only visually striking, but also able to captu...vibrant and eye-catching poster for my alcoholic beverage brand. The poster is intended for outdoor display, so it needs to be not only visually striking, but also able to capture attention in a busy, outdoor environment. Key aspects of the project include: - Creating a design that is 'bold and colorful' to attract the eyes of potential customers. - Incorporating elements that promote a new product of mine. Ideal candidates for this project should have experience in outdoor advertising design, a portfolio demonstrating bold, colorful work, and a knack for creating appeali...

I need a seasoned WordPress professional to implement specific design changes and plugin enhancements on my company website built on Elementor. I have a detailed plan ready for execution. Key Responsibilities: - Modify the layout and design of the site as per the provided specifications. - Implement certain plugins and adjust their configurations to meet the desired functionality. Ideal Skills: - Extensive experience with WordPress and Elementor. - Proven track record of implementing detailed design plans and enhancing website functionality. - Strong understanding of various WordPress plugins. - Ability to work efficiently and accurately to meet specified requirements.

We are developing a product that features a camera, a light, and control buttons. We need an experienced APP developer to create a fully functional companion stack APP for both Android and iOS platforms, with special attention to functionality for both single-user and two-user scenarios (one operating the device, another using the APP). In addition to developing the app’s core functionality, you will also be responsible for designing the user interface (UI), including buttons and graphics and helping to launch on the Apple and Google Play store and to provide updates as required to fix bugs and update app to work on future OS version releases. Candidate Requirements: - Proven experience developing Android & iOS apps. - Familiarity with WiFi-based device connections. - Ex...

Hello, I have been working in data annotation for almost 3 years, gaining extensive experience in annotations. This makes me a valuable addition to your team. In addition, I have much experience in image annotation, segmentation, bounding boxes, polygons, key points, 2D and 3D annotations, and even LIDAR annotations. Tools: CVAT Roboflow LabelImg Labelbox VGG Doccano Label Studio Annotation Solutions: Bounding Boxes Image annotation Object labeling/tagging Semantic Segmentation Polygons Annotation/masks Polylines Annotation Key Points annotation Sentiment, Text & Topic Analysis Image classification and categorization Object Tracking Data Annotation Data Output F...

I'm looking for a modern styled artwork for a 48” h x 48" w football toss, themed for Valentine's Day and featuring the Kansas City Chiefs. The design should have the text "GO CHIEFS" at the top in a bold and blocky font, representative of the team's spirit. Key elements of the design include: - Five circles adorned with hearts, varying in size. - One small circle with a heart around the number 100, two medium circles with hearts around the number 50, and two small circles with hearts around the number 25. The color scheme should be exclusively in the Kansas City Chiefs' team colors, red and gold (see below and attached), with the circles and hearts reflecting these colors. The background should be modern or retro in style, maintaining a ...

I have designs needing meticulous pattern grading across various clothing types including tops, crop tops, jeans, denim, skirts, and mini skirts. The patterns need to be graded for custom sizes, not standard ones. Essential tasks: - Perform high-detail pattern grading - Recommend suitable fabrics and printing techniques for each design - Consider a range of fabric types includi...graded for custom sizes, not standard ones. Essential tasks: - Perform high-detail pattern grading - Recommend suitable fabrics and printing techniques for each design - Consider a range of fabric types including cotton, silk, and polyester Ideal candidates should have: - Extensive experience in pattern grading - Expertise in fabric and printing technique consultation - Ability to work with custom size...

I need assistance converting a graphic design or logo into a card compatible with Apple Wallet. The card should be shareable via a link.

I'm looking for a WordPress developer who can help me add a Stripe payment button to the product page of my site. My website is Key requirements: - Proficient in WordPress site management and development. - Extensive experience with integrating Stripe payment gateway. - Ability to place the payment button on the specified product page. The payment button should support one-time payments only, as I'm not currently looking to accept recurring subscriptions or multiple payment types. Please provide examples of similar projects you've completed in your proposal.

I'm looking for an expert in social media marketing to help promote my physical product. The goal is to increase visibility and boost sales. Key Requirements: - Proven experience in promoting physical products on social media - Strong understanding of various social media platforms and their advertising tools - Ability to create engaging content that drives customer interaction and interest - Experience in analyzing marketing campaign performance and making necessary adjustments - Skills in identifying and targeting appropriate audience segments. Please include in your proposal examples of similar projects you've worked on and their outcomes. i like

I'm looking for a skilled photo editor to help me combine two images. I need to be cropped out of one image and placed into a second image with a nice outdoor background. The final image should have a natural look, so lighting adjustments are key. Ideal Skills and Experience: - Proficiency in photo editing software (e.g., Adobe Photoshop) - Experience in image compositing - Strong understanding of lighting and natural blending techniques

Hello, I am looking for someone to design a flyer for me in the Print format in A4 size with a Minimalistic style. You must have a wide range of knowledge and experience in flyer design, especially with modern techniques and trends. I would like the design to be eye-catching and unique so it stands out and will be well remembered. Additionally, I want to make sure that all the important information to be included is clear and easy to read. I'm open to any creative suggestions you may have, so please don't hesitate to share. Please provide examples of your previous work so I can get an idea of your design capabilities. Thank you.

...section. 2. **Service Pages:** - Individual pages detailing each service we offer. - High-quality images and engaging content. 3. **Quote Generation Feature:** - A dynamic quoting tool that allows users to select various options (services, packages, etc.) to generate a customized quote. - Users should be able to enter specific details that influence the quote, such as quantity, size, or type of service. - An option to save or send the quote to their email. 4. **Booking System:** - Integrated booking form for users to schedule services. - Confirmation and reminder notifications. 5. **Blog/Resources Section:** - A dedicated area for articles, news, and resources. - Easy-to-use content management system for updates. 6. **Contact Pag...

I'm seeking a freelancer to fix and optimize my CUDA PCA image compression algorithm. Currently, it only works for square matrices. There's a minor bug to address for it to handle rectangular images as well. 2nd task is to develop the MPI + CUDA version. The project already contains CUDA, MPI, Pthreads and serial implementations. Key Tasks: - Debug the algorithm for both rectangular image handling and overall efficiency. - Ensure the overall correctness of the code. - MPI+CUDA version Image Details: - The images in question are grayscale images. Ideal Skills: - Strong understanding of CUDA and PCA. - Experience in debugging and optimizing algorithms. - Familiarity with image processing. The primary purpose of this project is to enhance the algorit...

Design Cricket Player Cards for Tabletop Game (Illustrator File/PSD Only) We are seeking a talented graphic designer to create cricket-themed player cards for our exciting tabletop board game. These cards will be a crucial part of the game and must be designed with creativity, attention to detail, and professionalism. Project Requirements: Card Size: 55mm x 95mm (Standard Player Card Size). Card Design: Front Side: Space for player details (name, stats, and role) presented in a 12-row x 3-column table (use any cricket player of your choice as an example). Dynamic cricket-themed visuals (e.g., action shots, bats, stumps, or other cricket elements) with spectacular background. Back Side: A uniform and visually engaging design to complement the front side. Use any pla...

... Website Management: Regularly update and maintain our company website, ensuring accurate product listings, pricing information, and images. E-commerce Platforms: Manage our presence on eBay and Amazon, including adding new products, updating existing listings, and optimizing content for maximum visibility and sales. Competitor Analysis: Conduct ongoing research to monitor competitor prices, promotions, and strategies. Adjust our prices and offers accordingly to maintain a competitive edge in the market. Product Catalog Management: Ensure our product catalog is complete, accurate, and organized on all platforms, including categorization, attributes, and descriptions. Image Management: Optimize product images for visual appeal and consistency acr...

...Tuya API library to offer seamless control over various aspects of smart lighting systems. Pre-designed templates and assets for the web app interface, as well as a pre-built backend library for API interactions, will be provided to accelerate development. Core Features: - On/Off Control: Allow users to power smart lights on and off individually or as a group. - Dimmer Control: Enable users to adjust light brightness with a slider or percentage input. - Color Adjustment: Provide a color picker or similar interface for changing the light colors, including support for RGB and custom presets. Technical Requirements: 1. Tuya API Integration: - Utilize the provided Tuya API library to communicate with smart lighting devices. - Implement secure API authentication and token mana...

I'm in need of a seasoned sales professional with a keen skillset in online research and data scraping, who can help me gather emails from every business in Australia. The goal is to turn these businesses into partners. Specific requirements: - Target: All businesses in Australia, irrespective of their size or industry - Methods of Email Collection: A combination of cold calling, online research, and data scraping. In addition to collecting email addresses, I also need the expert to gather the names of the businesses and their contact emails. Ideal Skills: - Proficient in data scraping - Excellent sales and communication skills - Experience in partnership development - Capability of reaching out to a vast array of businesses Please note, this project requires persistence...

I'm looking for a talented video creator who can help me bring my product to market with a compelling, high-quality animated promotional video. Key Requirements: - Experience in creating animated videos, particularly for product launches. - Ability to convey brand messaging and product benefits in an engaging manner. - Proficiency in video editing and animation software. Please attach your portfolio, particularly any relevant examples of animated promotional videos you have created in the past.

Badger Couriers, a motorcycle parcel delivery business is looking for a developer to create a parcel delivery webpage focused on loca...developer to create a parcel delivery webpage focused on local deliveries in Weston Syndey, to & from Airport with Express Same day delivery. The primary function of the site is to allow users to book deliveries by filling out a form. Key Features: - A user-friendly interface that guides users through the booking process - A form for users to fill out with their delivery details Cost calculator- size, weight, distance Online payment option Ideal Skills: - Web development and design - Experience creating e-commerce or booking websites - Understanding of UI/UX principles The aim is to have a seamless system for users to book their local parc...

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I need an expert Photoshop specialist to replace the bride and groom in 6 to 10 wedding pictures with high-resolution images I will provide. The task is urgent and requires immediate attention. Requirements: - Seamless and realistic integration of the new images - High attention to detail to ensure exa...expert Photoshop specialist to replace the bride and groom in 6 to 10 wedding pictures with high-resolution images I will provide. The task is urgent and requires immediate attention. Requirements: - Seamless and realistic integration of the new images - High attention to detail to ensure exact replacements - Speedy turnaround time due to urgency of the project Please note, there is no need to adjust any elements in the background or foreground. Just focus on replacing the bride ...

...the sampling pool. Sample Picking/Throwing: Sequentially pick samples from sampling pool (B) and assign to QAs, masking agent details. Define sampling percentages based on agent stack ranking: Stack rank based on monthly quality scores. Sample percentage examples (dynamic): Quality Score >=98%: 5% Quality Score >=95% - <98%: 10% Quality Score >=90% - <95%: 15% Quality Score <90%: 20% Adjust sampling% dynamically by QA Manager as needed. Address insufficient data by sampling randomly from Ops inventory (A), excluding duplicates. Unused samples retained for future audits (buffer). Sequential sampling ensures diverse agent and queue representation unless "focused audit" is specified. Additional Sampling Features: Focused Audit: Agent-wise ...

I'm looking for an experienced developer to create a product-based, Customer-to-Customer (C2C) marketplace software with ASP.NET. The software should be fully ready and able to support a wide range of products. Key Features: - A user review and rating system to foster trust and engagement within the marketplace. Payment Integration: - The software needs to have secure Stripe payment integration, ensuring a seamless and safe transaction process for users. Skills and Experience: - Extensive experience in ASP.NET - Proven track record in developing marketplace software - Familiarity with integrating user review and payment systems - Experience with Stripe integration - Understanding of product-based C2C marketplace dynamics. I'm looking for a freelancer who can ...

Hello, I am seeking a skilled freelancer to assist with the repair and import of a corrupted SQL Server file. Here's the situation: I accidentally deleted both the MDF and BAK files from our disk, and unfortunately, the file structure cannot be recreated. Using a hexadecimal editor, I managed to locate four MDF files, but ...files from our disk, and unfortunately, the file structure cannot be recreated. Using a hexadecimal editor, I managed to locate four MDF files, but I am uncertain which one contains the correct data. After some repairs, I believe one file might have the data I need. My primary interest is in recovering data from a specific period, which I couldn't retrieve using automated repair methods. Due to the size of the file, I require you to work directly on ...

...freelancer to create engaging promotional materials for a unique product aimed at the trucking industry, specifically individual truck drivers. This product significantly enhances the efficiency and reliability of chaining up a rig. Key Requirements: - Create labels for the product - Develop a video ad focused on the product's reliability and effectiveness - Design a brochure, infographics and labels to capture the attention of individual truck drivers - Experience in creating promotional material for the trucking industry is a plus The ideal freelancer will have a deep understanding of the trucking industry and the challenges faced by truck drivers, particularly in winter conditions. The goal is to communicate the benefits of our product in a relatabl...

Here’s the ...colorful. • no health warning sign needed Submission Guidelines: • Entries should include the front design mockup. • Provide a brief description of the inspiration behind your design. • Submissions must be in a high-resolution format. Back ground do a few different colors eg blue , red and white . Deadline: Tomorrow (exact date to be inserted). Prize: 150 (currency). Packet size The standard size of a cigarette pack containing 20 cigarettes typically measures approximately: • Length: 8.5 cm to 9 cm (3.3 to 3.5 inches) • Width: 5.5 cm to 6 cm (2.2 to 2.4 inches) • Depth (Thickness): 2 cm to 2.5 cm (0.8 to 1 inch) These dimensions can vary slightly depending on the brand and packaging design, but this is th...

I'm in need of a seasoned Node.js expert who can assist in hastening our product development. Your primary focus will be on: - API Development: You'll be creating robust RESTful APIs that facilitate seamless communication between the client and server. - Database Integration: We're currently utilizing PostgreSQL, so your expertise in integrating this database with Node.js is crucial. - Performance Optimization: Your role will also involve fine-tuning our application for optimal performance, ensuring a swift and smooth user experience. Ideal candidates should have extensive experience with Node.js, RESTful APIs, and PostgreSQL. Skills in performance tuning and optimization are a must.