Best Date Conversion Tools to Buy in October 2025
Multifunctional Data Cable Conversion Head Portable Storage Box, Multi-Type Charging Line Convertor USB Type C Adapter Tool Contains Sim Card Slot Tray Eject Pin, Phone Holder (Black)
-
ALL-IN-ONE SOLUTION: CHARGE, SYNC, AND STORE WITHOUT THE MESS.
-
DURABLE DESIGN: SCRATCH-RESISTANT ALUMINUM FOR LASTING PERFORMANCE.
-
COMPACT TRAVEL KIT: PORTABLE SIZE FITS EASILY IN POCKETS AND BAGS.
Clockwise Tools IP54 Grade Digital Caliper, DCLR-0605 0-6" /150mm, Inch/Metric/Fractions Conversion, Stainless Steel, Large LCD Screen
-
IP54-RATED FOR WATER/DUST RESISTANCE; PERFECT FOR HOME AND PROFESSIONAL USE.
-
HIGH-PRECISION MEASURING UP TO 6 WITH ±0.001 ACCURACY FOR FLAWLESS RESULTS.
-
DURABLE STAINLESS STEEL BUILD ENSURES LONGEVITY AND SMOOTH, ACCURATE MEASUREMENTS.
Kitchen Measurement Conversion Chart Magnet - Extra Large Easy to Read Magnetic Kitchen Decor - Weight, Liquid, Temperature Recipe Measuring Tool - Cooking, Cookbook & Baking Accessories Fridge Magnet
-
EXTRA-LARGE SIZE: EASY-TO-READ 11 X 8.5 INCHES FOR QUICK REFERENCE.
-
COMPREHENSIVE CONVERSIONS: COVERS ALL MEASUREMENTS IN IMPERIAL & METRIC.
-
GREAT GIFT IDEA: PERFECT FOR BAKERS AND COOKS WHO LOVE PRECISION TOOLS.
UPTTHOW Culinary Ruler Stainless Streel Mini Cutting Reference Template Cooking Measurement for Food Essential Kitchen Tool with Weight Temperature Baking Conversion Chart for Beginner and Chef (5*3")
- CUT WITH PRECISION: ADJUSTABLE THICKNESS FOR PERFECT STRIPS, CIRCLES & SQUARES.
- CONVENIENT CONVERSIONS: QUICK ACCESS TO COOKING DATA WITHOUT PHONE CLUTTER.
- PORTABLE & DURABLE: COMPACT STAINLESS STEEL DESIGN FOR EASY KITCHEN CARRY.
VINCA IP54 Grade Digital Caliper, DCLA-0605 6 Inch/150mm, Inch/Millimeter/Fraction Conversion, Stainless Steel, Large LCD Screen
-
PRECISION ACCURACY WITH INSTANT CONVERSION - MEASURE EASILY IN INCHES, MM, AND FRACTIONS.
-
DURABLE, SMOOTH SLIDING FOR RELIABLE RESULTS - STAINLESS STEEL DESIGN ENSURES FLUID MOVEMENT AND LONGEVITY.
-
RS232 DATA TRANSFER FOR SEAMLESS INTEGRATION - EASILY TRANSFER MEASUREMENTS TO PC FOR PROFESSIONAL USE.
Multi USB Charging Adapter Cable Kit, USB C to Ligh-ting Adapter Box, Conversion Set USB A Type C Lightn-ing Micro Adapter Kit,60W Charging and Data Transfer Cable Kit Sim Tray Eject Tool Slots
- VERSATILE COMPATIBILITY: WORKS WITH ALL MAJOR DEVICES FOR EASY CHARGING.
- HIGH-SPEED PERFORMANCE: ENJOY FAST CHARGING UP TO 60W AND 480MBPS DATA.
- COMPACT & TRAVEL-FRIENDLY: SMALL SIZE FITS EASILY IN POCKETS AND BAGS.
Hard Drive Reader USB 3.0 & Type C to SATA IDE Adapter, Internal Data Transfer Recovery Converter Kit with 12V/2A Power for 2.5"/3.5" SATA/IDE HDD SSD Hard Disk Internal Blu-ray Drive, up to 20TB
-
EXPERT SUPPORT: GET DEDICATED HELP FOR ALL YOUR TECHNICAL QUESTIONS.
-
UNIVERSAL COMPATIBILITY: CONNECT VARIOUS HDDS/SSDS WITH EASE-UP TO 20TB!
-
FAST DATA TRANSFER: ENJOY LIGHTNING SPEEDS OF UP TO 5GBPS FOR EFFICIENT USE.
Yesimla USB C Adapter Cable Kit, Multi Charging Cable Case Convertor USB C to iOS Device/Type C/Micro/USB A Adapter, Data Transfer Contains Card Slot for Traveling, Use as Phone Holder (Black)
-
ALL-IN-ONE SOLUTION: CHARGE, SYNC, AND STORE-NO TANGLED MESS!
-
DURABLE & FAST: SCRATCH-RESISTANT DESIGN ENHANCES SPEED AND LONGEVITY.
-
COMPACT & PORTABLE: SLIP IT IN YOUR POCKET FOR ON-THE-GO CONVENIENCE.
Clockwise Tools Digital Indicator, DIGR-0105 0-1 Inch/25.4mm, Inch/Metric Conversion, Auto Off
-
LARGE LCD & DUAL UNIT: EASY-TO-READ DISPLAY FOR QUICK MEASUREMENTS.
-
HIGH PRECISION: ACHIEVE ACCURACY OF ±0.001 FOR RELIABLE RESULTS.
-
RS232 DATA TRANSFER: EFFORTLESS PC CONNECTIVITY FOR DATA LOGGING.
CeroDimo Guitar String Height Gauge Ruler, String Action Gauge Ruler, Setup Tools for Electric and Acoustic Guitar, Includes Fret Rocker Gauge for Guitar Bass Repair, Luthier Repair Tool
- DURABLE STAINLESS STEEL: RUST-RESISTANT, LONG-LASTING, AND SMOOTH EDGES.
- VERSATILE MEASUREMENT TOOL: IDEAL FOR GUITARS, BASSES, AND MORE.
- POCKET-SIZED CONVENIENCE: EASY TO CARRY WITH METRIC AND IMPERIAL UNITS.
To convert a Unix timestamp into a date format in PostgreSQL, you can use the to_timestamp function. This function allows you to convert a Unix timestamp (which is the number of seconds that have elapsed since January 1, 1970) into a date format that is more readable.
For example, if you have a Unix timestamp of 1619475492, you can convert it to a date format by running the following query:
SELECT to_timestamp(1619475492)
This will return the date in a format like '2021-04-26 16:31:32'. You can also specify a specific date format by using the to_char function along with to_timestamp.
For example, if you want to convert the Unix timestamp into a date format like 'April 26, 2021', you can run the following query:
SELECT to_char(to_timestamp(1619475492), 'FMMonth FMDD, YYYY')
This will return the date in the specified format. Just make sure to replace '1619475492' with your actual Unix timestamp.
How to convert Unix timestamp to days since epoch in PostgreSQL?
You can convert a Unix timestamp to days since epoch in PostgreSQL by using the following SQL query:
SELECT (EXTRACT(EPOCH FROM timestamp 'epoch' + your_unix_timestamp * interval '1 second') / 86400)::int;
Replace your_unix_timestamp with the Unix timestamp value you want to convert.
This query extracts the Unix timestamp as an interval from the epoch, divides it by the number of seconds in a day (86400), and then casts the result as an integer to get the number of days since epoch.
What is the default time zone considered in Unix timestamp in PostgreSQL?
In PostgreSQL, the default time zone considered for Unix timestamp is Coordinated Universal Time (UTC).
What is the purpose of using Unix timestamp in data manipulation in databases?
Unix timestamp is a standardized way of representing dates and times in a numerical format in Unix-based operating systems. It is widely used in databases for data manipulation and storage because of its simplicity, efficiency, and ease of conversion.
Some of the purposes of using Unix timestamp in data manipulation in databases include:
- Storage efficiency: Unix timestamp is stored as a single integer value, which requires less storage space compared to traditional date and time formats. This makes it more efficient for storing large amounts of timestamp data in databases.
- Easy comparison: Unix timestamp allows for easy comparisons between dates and times. Since timestamps are stored as integers, they can be quickly and efficiently compared for sorting and filtering data.
- Timezone independence: Unix timestamp is timezone-independent, as it represents the number of seconds that have elapsed since a specific date and time (the Unix epoch). This makes it easier to work with timestamps across different timezones without having to perform complex timezone conversions.
- Precise calculations: Unix timestamp allows for precise calculations of date and time differences, durations, and intervals. This is particularly useful for tasks such as calculating the age of a record, calculating time intervals between events, or scheduling tasks based on specific time frames.
Overall, Unix timestamp provides a convenient and efficient way to work with dates and times in databases, making it a popular choice for data manipulation and storage.
How to convert Unix timestamp to milliseconds since epoch in PostgreSQL?
You can convert a Unix timestamp to milliseconds since epoch in PostgreSQL by using the following query:
SELECT EXTRACT(epoch FROM timestamp '1970-01-01' + interval '1 second' * your_unix_timestamp) * 1000;
Replace your_unix_timestamp with the Unix timestamp value that you want to convert. This query first converts the Unix timestamp to a TIMESTAMP type by adding the interval '1 second' multiplied by the Unix timestamp value to the Unix epoch start date. Then it extracts the epoch value from the resulting timestamp and multiplies it by 1000 to convert it to milliseconds.
How to convert Unix timestamp to date format in PostgreSQL?
In PostgreSQL, you can convert a Unix timestamp value to a date format using the to_timestamp function. Here's an example query that shows how to convert a Unix timestamp value to a date format:
SELECT to_timestamp(1608817273) AS date_value;
In this query, 1608817273 is the Unix timestamp value that you want to convert. The to_timestamp function converts this Unix timestamp value to a date value, which is then displayed in the result set.
How to convert Unix timestamp to a specific time zone in PostgreSQL?
You can convert a Unix timestamp to a specific time zone in PostgreSQL by using the to_timestamp and timezone functions. Here's an example:
SELECT to_timestamp(1609459200) AT TIME ZONE 'America/New_York' AS converted_time;
In this example, we are converting a Unix timestamp of 1609459200 to the 'America/New_York' time zone. The AT TIME ZONE function is used to convert the timestamp to the specified time zone.
You can replace the Unix timestamp value and the desired time zone with your own values to convert the timestamp to the specific time zone you need.